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Samsung Galaxy Watch Ultra2 vs Samsung Galaxy Watch6 Classic

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Product A: Samsung

Galaxy Watch Ultra2

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B

Product B: Samsung

Galaxy Watch6 Classic

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Only differences

ASamsung Galaxy Watch Ultra2

BSamsung Galaxy Watch6 Classic

General

8 of 10 differ

Series

Galaxy Watch Ultra2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Galaxy Watch1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Samsung names the product Galaxy Watch6 Classic in the Galaxy Watch line.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SM-L715F, SM-L715U4Maker product pagesamsung.com/us/watches/galaxy-watch-ultra2/buy/galaxy-watch-ultra2-47mm-titanium-silver-lte-sku-sm-l715uzsaxaaRead 30 September 20265Spec databasegsmarena.com/samsung_galaxy_watch_ultra2-14805.phpRead 30 September 2026Models: SM-L715F, SM-L715U

SM-R950, SM-R955U, SM-R955F, SM-R960, SM-R965U, SM-R965F2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Dutch user manual Rev 1.0 (08/2023) covers SM-R930, SM-R935F, SM-R940, SM-R945F, SM-R950, SM-R955F, SM-R960 and SM-R965F. Layout figures: SM-R950 and SM-R960 have a GPS antenna. SM-R955F and SM-R965F have an LTE/GPS antenna. The US LTE models SM-R955U and SM-R965U come from the Samsung US price sheet.6Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 23 October 2026Samsung US wearables MSRP price file, July 2024: SM-R950NZKAXAA and SM-R950NZSAXAA (Classic BT 43 mm), SM-R955UZKAXAA and SM-R955UZSAXAA (LTE 43 mm), SM-R960NZKAXAA and SM-R960NZSAXAA (BT 47 mm), SM-R965UZKAXAA and SM-R965UZSAXAA (LTE 47 mm). The EU models SM-R955F and SM-R965F come from the manual. The suffix after the model number is the colour and market.

GTIN / EAN

Not available

887276760261, 887276760254, 887276760247, 887276760292, 887276760223, 887276760230, 887276760186, 8872767601796Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 23 October 2026Price file UPCs: SM-R950 Black 887276760261, Silver 887276760254. SM-R955U Black 887276760247, Silver 887276760292. SM-R960 Black 887276760223, Silver 887276760230. SM-R965U Black 887276760186, Silver 887276760179. Abt lists 887276760223 for SM-R960NZKAXAA.17Retailer pageabt.com/Samsung-Galaxy-Watch6-Classic-Bluetooth-Smartwatch-47mm-in-Black-SMR960NZKAXAA/p/193592.htmlRead 23 October 2026Abt lists SM-R960NZKAXAA with UPC 887276760223 and says the item is no longer available.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

22 July 20261Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

26 July 20231Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Samsung US release dated 7/26/2023 (Unpacked).

Status

Available1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Available5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Samsung US no longer sells the Watch6 Classic and lists it under Previous Products. Best Buy still sells new units, so the status is available.15Retailer pagebestbuy.com/product/samsung-galaxy-watch6-classic-stainless-steel-smartwatch-47mm-bt-silver-2023/J3ZYG29HY3Read 23 October 2026Best Buy sells the 47 mm BT Silver (SM-R960NZSAXAA) new with an Add to Cart button at 449.98 USD on the access date. That is a current price, not the launch price.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Samsung Galaxy Watch Ultra1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Samsung's launch release gives the Galaxy Watch Ultra2 a battery 35% larger than the previous Ultra model.12Reviewgsmarena.com/the_galaxy_watch_ultra2_is_slimmer_and_has_a_huge_battery_watch9_arrives_in_40mm_and_44mm_sizes-news-73831.phpRead 23 October 2026GSMArena says the Galaxy Watch Ultra2 is 12% slimmer than its predecessor, at 10.7 mm against 12.1 mm.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Samsung Galaxy Watch8 Classic20Reviewnotebookcheck.net/The-one-with-the-bezel-Samsung-Galaxy-Watch8-Classic-smartwatch-review.1133154.0.htmlRead 23 October 2026Notebookcheck's review calls the Galaxy Watch8 Classic the direct successor to the Watch6 Classic and says there was no Classic with the Watch7.

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$699.9911Press releasenews.samsung.com/us/samsung-galaxy-watch-ultra2-watch9-health-companionRead 30 September 2026Availability: Ultra2 USD 699.99.

$399.991Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026The Galaxy Watch6 Classic Small 43mm will start at $399.99 and the Large 47mm at $429.99. These are the Bluetooth models. Samsung gives no LTE price in the release, so none is stored for the US LTE models. US price excludes sales tax.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€74910Press releasenews.samsung.com/de/samsung-galaxy-watch-ultra2-und-die-galaxy-watch9-smarte-begleiter-am-handgelenkRead 30 September 2026Availability and Prices: 47 mm Ultra2 recommended retail price EUR 749.

€41913Press articleglobal.techradar.com/de-de/health-fitness/smartwatches/samsung-galaxy-watch-6-und-6-classic-alles-was-wir-jetzt-wissen-nachdem-unpacked-vorbei-istRead 23 October 2026TechRadar Germany after Unpacked: Watch6 Classic 43 mm Bluetooth 419 euro, 47 mm 30 euro more (449). LTE 43 mm 469 euro and 47 mm 499 euro. German prices include VAT.14Press articlenotebookcheck.com/Samsung-Galaxy-Watch6-kombiniert-Blutdruckmessung-und-EKG-mit-20-groesserem-Display-und-Classic-Modell.735256.0.htmlRead 23 October 2026Notebookcheck Germany list prices at the launch: Watch6 Classic 43 mm Wi-Fi 419 euro, 47 mm Wi-Fi 449 euro, 43 mm LTE 469 euro, 47 mm LTE 499 euro. Agrees with TechRadar Germany.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US, DE1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Prices are published for the US. German prices are in the TechRadar Germany and Notebookcheck Germany sources.4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026The German Samsung shop listed the Galaxy Watch6 Classic 47 mm Bluetooth in October 2023. It is archived.17Retailer pageabt.com/Samsung-Galaxy-Watch6-Classic-Bluetooth-Smartwatch-47mm-in-Black-SMR960NZKAXAA/p/193592.htmlRead 23 October 2026Abt lists the model for the US market.

ColoursiThe maker's own colour names

Titanium Silver, Titanium Gray1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Black, Silver1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Galaxy Watch6 Classic comes in Black and Silver.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Page: 47 mm and 43 mm each in Black and Silver.

Segment

Outdoor2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Marketed as an outdoor and sport smartwatch for trail running, cycling and diving

Smartwatch1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Maker category: Galaxy Watch6 Classic, the premium model with the rotating bezel next to Galaxy Watch6.

OS updates promisediYears of explicitly promised OS updates. A security-only support period does not establish an OS-upgrade promise.

5years7Press article9to5google.com/2026/07/23/samsung-galaxy-watch-9-five-years-wear-os-updatesRead 30 September 2026Five years of Wear OS upgrades. Samsung UK lists security updates valid until 31 July 2031

Not available

Security updates untiliExact end date published for security-update support of this model. Do not calculate it from a stated number of years. A security-only period does not promise OS upgrades.

Not available

Not available

Case

7 of 8 differ

Case sizeiMarketed case-size options. The marketed size can differ from physical case height, such as ceramic editions. Base dimensions describe the smallest base-material case.

47mm1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

43, 47mm1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Samsung sizes: Small 43 mm and Large 47 mm.4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026Same table: Größe 47 mm and 43 mm.

Case shape

Other2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Cushion design with a round display

Round1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Maker text: the signature circle frame.8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Body: 46.5 x 46.5 x 10.9 mm with a stainless steel frame. Samsung calls it the circle frame.

Case materialiMaterial of the housing body, not just the bezel. Use Mixed when the maker describes a mixture of housing/frame materials. Read the published-material field for the parts and proportions.

Mixed materials2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Material footnote: titanium only on front/back cover areas of metal frame. Other frame parts mix plastic and other materials.

Stainless steel3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: Stainless Steel.12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Case and features: stainless steel casing with a glossy and brushed finish.

Case material (as published)

Titanium on front and back frame covers, with plastic and other frame materials2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Footnote after titanium durability claims. Grade 4 claim is only secondary, and does not describe the whole frame.

Stainless Steel3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Samsung US page, It's time to find your Watch: Material Stainless Steel.4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026Samsung Germany page, comparison table: Material Edelstahl (stainless steel).

BackiMaterial of the back of the smallest base-material case. Other materials or regional editions can differ. See source notes.

Ceramic/sapphire crystal back9Reviewgsmarena.com/samsung_galaxy_watch_ultra2-review-2986p2.phpRead 30 September 2026Design and build: back panel is ceramic and sapphire.

Not available

Case dimensionsiPhysical case height, width and thickness. The source note states exclusions such as the heart-rate sensor protrusion.

Height47.4Width47.1Thickness10.7mm(1.9 × 1.9 × 0.4 in)10Press releasenews.samsung.com/de/samsung-galaxy-watch-ultra2-und-die-galaxy-watch9-smarte-begleiter-am-handgelenkRead 30 September 2026Specification table dimension footnote: BioActive sensor protrusion excluded. Actual full thickness is greater.

Height42.5Width42.5Thickness10.9mm(1.7 × 1.7 × 0.4 in)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Product Specifications: 47 mm 46.5 x 46.5 x 10.9 mm and 43 mm 42.5 x 42.5 x 10.9 mm. Footnote 28: dimensions measured without health sensors. The square-looking size is a round case, so height and width are the diameter.

Weight (case only)iWatch body without a strap. An unqualified published weight must not be assumed to exclude the strap.

61.5g(2.2 oz)10Press releasenews.samsung.com/de/samsung-galaxy-watch-ultra2-und-die-galaxy-watch9-smarte-begleiter-am-handgelenkRead 30 September 2026Specification table weight footnote: case only, excludes bands.

52g(1.8 oz)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Product Specifications: 47 mm 59.0 g, 43 mm 52.0 g. Footnote 29: weight measured without band. Base is the 43 mm model.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: weight 59.0 g (47 mm) and 52.0 g (43 mm).4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026Same table: Gewicht 59,0 g (47 mm) and 52,0 g (43 mm).9Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601p2.phpRead 23 October 2026Design page: 59 grams, the heaviest Galaxy Watch ever, for the 47 mm model.

Weight with strapiWatch with the stated strap attached. Strap material and case size belong in the source note. Reviewer measurements belong in measured fields.

Not available

Not available

Durability

7 of 8 differ

Water resistanceiStatic water-pressure rating in atmospheres. It is not a safe swimming or diving depth. Diving limits are listed separately.

10ATM1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

5ATM1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 5ATM + IP68 / MIL-STD-810H. Footnote 34 describes IP68 only. The ATM test is in the manual.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Notices, printed page 135: 5ATM rating for water resistance.4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026Same table: Haltbarkeit 5 ATM+IP68 / MIL-STD-810H.

Water resistance standard

ISO 228101Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026100 meters according to the ISO 22810 standard

ISO 22810:20102Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Notices, printed page 135: 5ATM rating tested 10 minutes in fresh water at 50 m under ISO 22810:2010. IPX8 tested 30 minutes at 1.5 m and IP6X dust under IEC 60529. Not for snorkelling, diving or water sports.15Retailer pagebestbuy.com/product/samsung-galaxy-watch6-classic-stainless-steel-smartwatch-47mm-bt-silver-2023/J3ZYG29HY3Read 23 October 2026Samsung's answer in the Q&A: 5ATM water resistance means submersion up to 50 meters per ISO standard 22810:2010. Not for scuba diving.

Dust and water rating

IP69K, IP6X, IPX81Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Spec table says IP69K. Footnote: IPX8, IPX9K and IP6X

IP681Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 5ATM + IP68. Footnote 34: IP68 water resistant in up to 5 feet of water for up to 30 minutes.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Notices: IPX8 and IP6X, which together are IP68.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: durability IP68.

Dive rating

EN 133191Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Not available

Max dive depthiMaker-rated depth for the stated diving use, not a conversion from the water-resistance pressure rating.

40m2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026EN13319 certified, supports underwater activities down to 40 meters

Not available

MIL-STD-810iMaker claim that the watch was tested against specified MIL-STD-810 methods. It is not a guarantee for every military-standard test.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs durability: MIL-STD-810H. The maker states conformity, which is not a guarantee against all tests. No test list is published.4Maker product pageweb.archive.org/web/20231010221324/https://www.samsung.com/de/watches/galaxy-watch/galaxy-watch6-classic-47mm-black-bluetooth-sm-r960nzkadbtRead 23 October 2026Same table: MIL-STD-810H.

MIL-STD-810 tests

high/low temperature, altitude, humidity, immersion, salt fog, dust, vibration, drop1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Listed as 'high/low temperature, altitude, humidity, immersion, salt fog, dust, vibration, drop, etc.'

Not available

Operating temperatureiPublished operating range. Source notes identify on-wrist limits and other operating conditions. Storage or charging limits are excluded.

Not available

Min0Max35°C2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Notices, printed page 137: recommended use temperature between 0 and 35 degrees C. The BP and ECG ambient range of 12 to 40 C is not stored.

Display

4 of 14 differ

Display type

OLED1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

OLED1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Super AMOLED.

Display type (as published)

Super AMOLED1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Super AMOLED1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Verbatim: Super AMOLED with Full Color Always On Display.

Screen sizeiPublished active display diagonal for a rectangular display, or diameter for a round display. Do not calculate it from pixels or display area.

1.52in(3.9 cm)1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

1.3in(3.3 cm)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 47 mm 1.5-inch (37.3 mm) 480x480 and 43 mm 1.3-inch (33.3 mm) 432x432.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: screen size 37.3 mm for 47 mm and 33.3 mm for 43 mm.

Resolution

498 × 498px1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

432 × 432px1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 47 mm 480x480 and 43 mm 432x432.

Pixel densityiPublished pixel density. A rectangular diagonal formula must not be applied to a round display.

Not available

Not available

Display area

Not available

Not available

Touchscreen

Yes8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Using the screen, touch operations.

Yes2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Layout and Operating the screen: the watch has a touchscreen and a ring.

Max refresh rateiHighest published display refresh rate in active operation.

Not available

60Hz12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Notebookcheck spec box lists 60 Hz for the display. Samsung publishes no refresh rate. Treated as a stated spec, not a measurement.

Min refresh rateiLowest published display refresh rate, usually in always-on mode. It is not the active-use minimum unless stated.

Not available

Not available

Peak brightnessiMaker peak-brightness claim. It may apply to a small area or bright ambient light. Full-screen limits and battery/temperature conditions belong in source notes.

5,000nits1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Localized peak brightness under high ambient light. Full-screen brightness may differ

2,000nits1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release text: a more vibrant, higher resolution display boasts a peak brightness of 2,000 nits (Galaxy Watch6 series). Window size and ambient conditions are not stated. Samsung's US Watch8 Classic comparison states up to 2000 nits in the Watch6 Classic column.5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Same column: Display Brightness up to 2000 nits.

Minimum brightness

Not available

Not available

Always-on display

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Full Color Always On Display.

Display cover

Sapphire1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Sapphire1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Sapphire Crystal.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: Display Sapphire Crystal.

Display cover (as published)

Sapphire Crystal1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Sapphire Crystal1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Sapphire Crystal.

Platform

11 of 15 differ

Platform

Wear OS1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Wear OS Powered by Samsung (Wear OS 7)

Wear OS1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Wear OS Powered by Samsung (Wear OS 4) and One UI 5 Watch.

OS at launch

Wear OS 71Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Wear OS 41Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Wear OS 4.

Software

One UI 9 Watch1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

One UI 8 Watch8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Platform: Android Wear OS 4, upgradable to 6.0, One UI Watch 8. The Samsung firmware note lists Wear OS 6.

Latest OS

Not available

Wear OS 67Maker product pagedoc.samsungmobile.com/SM-R960/027287230823/mlt.htmlRead 23 October 2026Samsung software update notes for Galaxy Watch6 Classic (SM-R960): build R960XXS2CZF5, Android version B (AndroidWear 6.0), release date 2026-07-06. Checked on the access date.

Works with

Android1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Android1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs compatibility: Android 10 or higher and more than 1.5 GB of memory.

Phone requirement

Android 13.0 or higher and with more than 1.5GB of memory1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Launch: Android 10 or higher with more than 1.5 GB of memory, and a phone with Google Mobile Services. Samsung Health app 6.22 or later for the launch health features.1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs compatibility: Android 10 or higher with more than 1.5GB of memory, and footnote 35: a smartphone that supports Google Mobile Services. Footnote 1: the launch health features need Samsung Health 6.22 or later.

App store

Yes2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: new apps from Google Calendar and Gmail, exclusive to Wear OS, plus WhatsApp, Peloton and MyFitnessPal.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Play Store section: install and manage apps from the Play Store.

Voice assistants

Gemini2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Bixby2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Bixby section: started by holding the Home button or by Hi Bixby. No other assistant is in this launch manual.

Chipset

Qualcomm Snapdragon Wear Elite (SDW6100)1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Spec table: Qualcomm SDW6100 (Penta-Core, 3nm). Text: Snapdragon Wear Elite Platform

Samsung Exynos W9301Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Exynos W930 Dual-Core 1.4GHz.

Process

3nm1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

5nm5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Same column: Processor 5 nm Processor, 2 Core.8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Platform: Exynos W930 (5 nm).

CPU cores

51Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

21Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Dual-Core.

CPU configuration

ASamsung Galaxy Watch Ultra2

Count	Max clock (GHz)
1	2.1
4	1.95

Source6Measurementgsmarena.com/samsung_galaxy_watch_ultra2-review-2986p3.phpRead 30 September 2026Hardware: one main core at 2.1 GHz, four efficient cores at 1.95 GHz. Core architecture names are not published.

BSamsung Galaxy Watch6 Classic

Count	Core	Max clock (GHz)
2	Cortex-A55	1.4

Source8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Platform CPU: dual-core 1.4 GHz Cortex-A55.

Max CPU clock

2.1GHz=CalculatedFrom CPU configuration

1.4GHz=CalculatedFrom CPU configuration

GPU

Not available

Mali-G688Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Platform GPU: Mali-G68.

Low-power coprocessor

Not available

Not available

Memory

1 of 2 differ

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

2GB1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

2GB1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 2GB memory + 16GB storage.

StorageiTotal built-in storage the maker states, in decimal GB. Space available to the user is lower and goes in the source note. A figure the maker gives only as available space is not stored.

64GB1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

16GB1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 2GB memory + 16GB storage.15Retailer pagebestbuy.com/product/samsung-galaxy-watch6-classic-stainless-steel-smartwatch-47mm-bt-silver-2023/J3ZYG29HY3Read 23 October 2026Specifications: built-in storage 16 gigabytes.

Health sensors

2 of 8 differ

Heart rate sensor

Samsung BioActive Sensor (Optical Bio-signal Sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis)1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Samsung BioActive Sensor1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, 3D Hall sensor for the Classic.

ECG capabilityiElectrical heart sensing hardware with an ECG capability. The ECG app can require an eligible country, age and paired phone.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Electrical Heart Signal in the BioActive sensor

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: existing electrocardiogram monitoring. The ECG app is not for users with known arrhythmias other than AFib or users under 22 (footnote 9).2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Samsung Health Monitor: measure ECG in an ambient temperature between 12 and 40 C.

Blood oxygen sensingiBlood-oxygen sensing capability. App availability and medical status vary by market.

Yes5Spec databasegsmarena.com/samsung_galaxy_watch_ultra2-14805.phpRead 30 September 2026SpO2 listed under sensors

Yes2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Manual contents list Samsung Health blood oxygen. Wellness feature, not for diagnosis.

Skin temperature sensingiA sensor or supported function that measures skin temperature. It is not a core-body thermometer.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors list a Temperature Sensor. Release: track skin temperature during the night for insights including menstrual cycle tracking.

Blood pressure featureiPublished blood-pressure feature category. Hypertension notifications are not numerical blood-pressure readings.

Calibrated with a cuff2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Measure blood pressure after calibrating, through the Samsung Health Monitor app

Calibrated with a cuff2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Samsung Health Monitor: blood pressure needs a cuff calibration and a new one every 28 days. ECG is in the same app.8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Body: blood pressure monitor. ECG certified.

Body composition sensor

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Bioelectrical Impedance Analysis. Release: Body Composition. Not intended to diagnose a medical condition (footnote 6).

Skin conductance (EDA)

Not available

Not available

Medical clearancesiNamed regulatory clearances and their jurisdiction. General water resistance or an ECG sensor does not establish medical clearance.

FDA-cleared sleep apnea risk detection1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Sleep apnea feature is described as FDA-cleared, not FDA-approved. Availability is country-specific.

Not available

Motion and environment sensors

3 of 9 differ

Accelerometer

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors: Accelerometer.

Accelerometer range

Not available

Not available

Gyroscope

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors: Gyro Sensor.

Barometric altimeter

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors: Barometer.

Compass

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Geomagnetic sensor

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors: Geomagnetic Sensor and, for the Classic, a 3D Hall sensor. The manual has a Compass app.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Compass app: use the watch as a compass, with calibration by waving the wrist.

Ambient light sensor

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Light Sensor

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs sensors: Light Sensor.

Depth gauge

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Tracks depth, time and water temperature on entering the water

Not available

Depth gauge rangeiPublished measurement range of the depth gauge, distinct from maximum diving depth and water-pressure resistance.

40m2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Not available

Water temperature sensor

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

Not available

Health and fitness

3 of 5 differ

Health featuresiSupported health functions with country, phone and subscription restrictions in the source notes. Upcoming functions are not counted as available.

ECG app, Heart rate variability, Sleep tracking, Sleep apnea notifications, Readiness score, Body composition, Noise monitoring1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Sleep apnea feature (FDA clearance), Vitals (HRV), noise alerts (Sound Monitoring). ECG app per GSMArena. Energy Score and BIA per the UK page2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Energy Score (readiness), sleep apnea risk detection, sleep tracking5Spec databasegsmarena.com/samsung_galaxy_watch_ultra2-14805.phpRead 30 September 2026ECG app: listed as 'ECG certified'

Continuous heart rate, Heart rate alerts, Irregular rhythm notifications, ECG app, Blood oxygen app, Sleep tracking, Sleep stages, Sleep apnea notifications, Stress tracking, Readiness score, Cycle tracking, Temperature-based ovulation, Body composition1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: Irregular Heart Rhythm Notification checks for AFib in the background, Sleep Score and Sleep Coaching with sleep patterns, Body Composition and temperature-based cycle tracking. The ECG app and Irregular Heart Rhythm Notification are for adults 22 and older. Personalized Heart Rate Zone, Track Run and Custom Workout have no matching option and are not stored.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Manual contents: heart rate with high and low heart rate settings, sleep with four stages (Awake, REM, Light, Deep), snore detection, skin temperature during sleep, stress, body composition, cycle tracking with skin temperature and blood oxygen.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Page text: Advanced Sleep Coaching with snore detection and sleep stages, skin temperature readings measured while sleeping to track the monthly period, ovulation cycle and fertility windows, heart monitoring that scans for irregular rhythm, Body Composition. Samsung Health Monitor features need a Samsung Galaxy phone.5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Same column, Health rows listed as available: Energy Score, Sleep Apnea, Bedtime Guidance, Personalized Heart Rate Zone, ECG, Irregular Heart Rhythm Notification, Body Composition, Cycle Tracking. Not available: High Stress Alert, Running Coach, Functional Threshold Power, AGEs Index, Vascular Load, Antioxidant Index. Energy Score is stored as readiness_score. Sleep apnea and Energy Score arrived with later software and need an eligible country and Samsung phone.

Fitness featuresiSupported workout functions. A sport-profile name alone does not prove advanced metrics such as running power or running dynamics. Trackback follows the recorded route back to the start. A compass arrow that points straight to the start does not count.

VO2 max, Training load, Recovery advice, Route navigation, Turn-by-turn navigation, Trackback1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Daily Cardio Load and recovery guidance, Fitness Index uses VO2 Max. Routes, turn by turn and Track Back per the UK page2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Automatic workout detection, Pool swim, Open water swim, Strength rep counting, Route navigation, Turn-by-turn navigation2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Training section: Swimming and Swimming (outdoor) workouts with pool length, repetitive exercises such as squats and weightlifting counted with beeps, automatic workout detection and heart rate zone guide. No interval workout screen is described.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Page text: automatically tracks popular activities, like running and swimming, and lets you manually track over 90 additional exercises.12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026GPS and navigation: training routes can be imported and exported in GPX format and the watch completes imported routes per sport (route_navigation). Navigation apps such as Google Maps from the Play Store show the route on a map and with directional arrows, also without the phone on the LTE unit (turn_by_turn_navigation). There is no return path navigation, so trackback is not stored.

Sport profilesiPublished count of distinct sport/activity profiles. A claim such as 180+ is not an exact integer count.

Not available

Not available

Dive modesiActual supported dive modes. Water resistance or a depth app alone does not establish decompression-capable scuba support.

Not available

Not available

External sensorsiTypes of external workout sensors the watch can pair with. GPS reception, phone data and built-in sensors do not qualify.

Power meter, Speed and cadence2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Power meters, speed sensors and cadence sensors. Smart trainers not supported

Not available

Safety

1 of 6 differ

Fall detectioniAutomatic fall detection. Incident detection restricted to recorded workouts is not counted as general fall detection.

Yes2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: Fall Detection can gauge a fall, even while sleeping, and alerts an emergency contact.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Sending an SOS when injured by a fall: the watch detects a hard fall and sends an SOS to emergency contacts.

Car crash detection

Not available

Not available

Emergency SOSiA manual emergency alert to emergency services or preset contacts. Source notes identify the recipient, paired-phone requirement and country limits. Satellite is listed separately.

Yes2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Five presses of the home button reach emergency services

Yes2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Sending an SOS: press-based SOS shares location with emergency contacts. The LTE model also places an emergency call.5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Same column: Safety and Emergency SOS / Fall detection.

Emergency sireniPublished or measured siren sound level in decibels. Audible distance alone does not establish this value. Measurement distance belongs in source notes.

86dB2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 202686 decibels, audible up to 180 meters. Quick Button held 5 seconds

Not available

Live location sharingiShares live location during supported use. A paired phone or data subscription may be required.

Not available

Not available

Dedicated LED flashlightiA dedicated hardware LED flashlight. Lighting the display white is not counted.

Not available

Not available

Positioning

2 of 3 differ

PositioningiPublished satellite systems and signal bands. Do not infer bands from dual-frequency support alone.

GPS (L1+L5), Glonass, Beidou, Galileo, QZSS2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

GPS (L1), GLONASS, BeiDou, Galileo1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs connectivity: GPS/Glonass/Beidou/Galileo. The single L1 band is in the Samsung US Watch8 Classic comparison.8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Positioning: GPS, GLONASS, GALILEO, BDS.

Dual-band GNSSiMaker-stated dual-frequency satellite reception. Supported constellations and signal bands are listed separately.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

No5Maker product pagesamsung.com/us/watches/galaxy-watch8-classicRead 23 October 2026Samsung US Watch8 Classic comparison, Watch6 Classic column (47 mm and 43 mm): GPS L1 GPS. Single frequency.

Offline mapsiMap data stored on the watch and usable without live phone data. GPX routes or breadcrumb tracks alone are not offline maps.

Not available

Not available

Connectivity

4 of 15 differ

BluetoothiPublished Bluetooth support for this model. The version is recorded separately. Unknown version does not mean the radio is absent.

Not available

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs connectivity: Bluetooth 5.3.

Bluetooth version

6.01Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

5.31Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Bluetooth 5.3.

Wi-FiiPublished Wi-Fi support for this model. The standard and bands are recorded separately. Unknown standard does not mean Wi-Fi is absent.

Not available

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs connectivity: Wi-Fi 2.4+5GHz.

Wi-Fi standard

Wi-Fi 42Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Published as 802.11a/b/g/n 2.4GHz+5GHz

Wi-Fi 48Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026WLAN: Wi-Fi 802.11 a/b/g/n, dual-band. That is Wi-Fi 4.

Wi-Fi bands

2.4 GHz, 5 GHz1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

2.4 GHz, 5 GHz1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Wi-Fi 2.4+5GHz.

CellulariTrue when a cellular edition is sold. A variant row states whether that individual model has cellular hardware.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Galaxy Watch Ultra2 is sold as LTE only (47 mm LTE)

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: LTE, with footnote 33: LTE connectivity only available in LTE models.

Network

LTE1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026

LTE1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: LTE only. No 5G.

4G bandsiPublished LTE bands for the stated regional cellular model. Do not transfer bands to another region or Wi-Fi-only model.

1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 66, 71, 34, 38, 39, 40, 412Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Specifications > Network/Bearer: SM-L715F FDD and TDD LTE bands, not SM-L715U.

Not available

5G bandsiPublished 5G NR bands for the stated regional cellular model. RedCap support does not establish conventional full-bandwidth phone 5G.

Not available

Not available

NFCiSome regions sell an NFC edition, so it is per variant.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs connectivity: NFC.

Contactless payments

Yes8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Samsung Wallet section enables watch payments.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Footnote 20: Samsung Wallet. Availability varies by market and paired phone.

Payment services

Samsung Wallet8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Samsung Wallet section. Payment availability depends on country and bank.

Samsung Wallet1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Footnote 20: the availability of Samsung Wallet and its features varies by market and paired smartphone.

Ultra-wideband

Not available

Not available

Satellite

Not available

Not available

ANT+

Not available

Not available

Audio

1 of 4 differ

Speaker

Yes8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Device layout labels the speaker.

Yes2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Layout figure labels the Speaker on the underside.

Microphones

Not available

12Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Layout figure for the Classic labels one Microphone. The speaker and the pressure vent are separate.

Calls on the watchiVoice-call capability of the marketed model, including sold cellular editions. Variant radio capability and paired-phone requirements still apply.

Cellular or phone8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Phone section: Bluetooth calls via phone, LTE versions can call independently.

Cellular or phone2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Phone section: calls use the watch microphone and speaker. LTE models make calls without the phone and Bluetooth models need the paired phone.

Music on the watchiPlays audio stored on the watch. Remote control of phone playback or streaming alone does not qualify.

Yes8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Music section: transferring music files and playback from the Watch.

Yes2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Music: tracks stored on the watch play through the watch speaker or Bluetooth earbuds.

Controls

3 of 5 differ

ButtonsiPhysical controls used to operate the watch, excluding the rotating crown and strap-release buttons. A clickable rotating crown is counted only in Crown.

38Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Device layout, pages 7-12. Count operating controls, excluding strap releases.

22Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Buttons table: the Home (power) button and the Back button. Both also carry the electrical bio sensor.

Named operating buttonsiNames of operating buttons, excluding the crown and strap-release controls.

Home button, Back button, Quick button8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Device layout and buttons, pages 7-12. Strap-release controls excluded.

Home button, Back button2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Buttons table names the Home button and the Back button.9Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601p2.phpRead 23 October 2026Design page: the top red-accented button goes to the home screen and the bottom is the back button.

CrowniA crown that rotates to control the interface. A round push button that does not rotate is not a crown.

None8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Device layout: Home and Back buttons, plus Quick button on Ultra2. No rotating crown.

None2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026No crown in the layout. The Classic has a rotating ring.

Rotating bezeliPhysical rotation or touch gestures around the display edge. A fixed decorative bezel is None.

Touch8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Using the bezel section: touch bezel gestures. Fixed physical ring does not rotate.

Physical2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Layout figure labels the Ring on the Classic. The Operating the screen section describes rotating the ring to scroll and to wake the screen on the Classic.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Page text: rotating bezel that you can turn to easily access apps, stats and more.

Gestures

Not available

Not available

Battery and charging

9 of 13 differ

Battery capacityiPublished battery capacity for the stated case size. Rated and typical capacity are distinguished in source notes.

800mAh1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

300mAh1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: 47 mm 425 mAh and 43 mm 300 mAh. Samsung does not say whether this is rated or typical.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Same table: battery 425 mAh (47 mm) and 300 mAh (43 mm).

Claimed battery lifeiMaker endurance claims with distinct operating modes and case sizes. With solar describes augmentation of that estimate, not hardware capability. Use false for ordinary claims without solar augmentation, true for explicitly solar-aided claims, and omit it when solar qualification is unclear. Source notes state AOD, GNSS, music and solar conditions. Do not create a normal-use row from an AOD-only claim. Low power denotes the maker battery-saver mode. Keep its typical, light-use and always-on claims separate from standard-mode claims. GPS power saving identifies an intermediate reduced-accuracy GNSS saving preset. Source notes retain the maker's preset name and published conditions. Max battery GPS is the distinct maximum-saving claim. When the maker has only one GPS saving preset, it is GPS power saving.

ASamsung Galaxy Watch Ultra2

Mode	With solar	Hours (h)
Smartwatch	No	80
Always-on	No	60
GPS	No	20

Source2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Smartwatch row: up to 80 hours with Always On Display disabled. Always-on row: up to 60 hours. GPS row: 'GPS runs for up to 20 hours'

BSamsung Galaxy Watch6 Classic

Mode	With solar	Hours (h)
Smartwatch	No	40
Always-on	No	30

Source1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs, Battery (typical): up to 40 hours with Always On Display off and up to 30 hours with it on. Footnote 30: actual battery life varies. Samsung states one figure for the series, not per size. Not a solar claim.3Maker product pageweb.archive.org/web/20231002021200/https://www.samsung.com/us/watches/galaxy-watch6-classicRead 23 October 2026Page text: go for up to 40 hours with a longer-lasting battery. A fast charge restores the battery to 45 percent in 30 minutes (partial charge, not stored).

Smartwatch mode (claimed)iMaker normal-use smartwatch claim without solar. A watch with only an explicit AOD-mode claim has no value here. Workloads differ and source notes must be read.

80h=CalculatedFrom Claimed battery life

40h=CalculatedFrom Claimed battery life

AOD battery life (up to)iMaker claimed smartwatch endurance with the always-on display enabled and without solar, for the base case. Source notes preserve workload and case conditions. This is a claim, not a measured test or an AOD-off estimate.

60h=CalculatedFrom Claimed battery life

30h=CalculatedFrom Claimed battery life

GPS mode (claimed)iMaker regular GPS/GNSS activity claim without solar, for the base case. AOD, multi-band, music and power-saving conditions have separate rows when published.

20h=CalculatedFrom Claimed battery life

Not available

Solar chargingiPublished solar charging hardware capability. An ordinary battery estimate without solar augmentation does not prove that the watch lacks solar charging hardware.

Not available

Not available

Charging methodiThe connection at the watch, not the cable end at the USB adapter. A proprietary inductive puck is not Qi unless interoperability is explicitly established.

Proprietary wireless charger8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Charging the battery, page 13: only supplied Samsung-approved wireless charger. Product announcement calls WPC-based wireless charging. This does not establish universal Qi interoperability or depend on inferring magnets from a picture.

Proprietary wireless charger1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: WPC-based wireless charging. Footnote 31 names the Galaxy Watch Magnetic Fast Charging USB-C Cable (EP-OR900). Stored as proprietary wireless like the other Galaxy Watch files because Qi interoperability is not established by Samsung.2Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 23 October 2026Charging the battery chapter: place the watch on the wireless charger connected to a USB power adapter. The cable end is a Samsung wireless charger.

Charging guidanceiPublished charging requirements, nominal estimates and compatibility guidance. Keep adapter ratings separate from power accepted by the watch.

Not available

Wireless charging with the supplied charging pad. Samsung tested charge time with the Galaxy Watch Magnetic Fast Charging USB-C Cable (EP-OR900) and the 25W USB-C Power Adapter (EP-TA800), which is sold separately. The adapter rating does not establish the power the watch accepts.1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Footnote 31: Samsung tested charge time with the Galaxy Watch Magnetic Fast Charging USB-C Cable (EP-OR900) and the Samsung 25W USB-C Power Adapter (EP-TA800), sold separately. Charge time varies.11Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601.phpRead 23 October 2026Review: a third-party Qi charger cannot charge the watch, which supports the proprietary wireless classification.

Max charging power (watch)iPublished maximum charging power at the watch. Adapter rating or charger input power does not prove the power accepted by the watch.

10W5Spec databasegsmarena.com/samsung_galaxy_watch_ultra2-14805.phpRead 30 September 2026Battery > Charging: 10W wireless. This is a secondary specification, not a measured power draw.

Not available

Fast chargingiAn explicit fast-charging capability claim. A short charging time or high adapter wattage alone does not qualify.

Yes1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 20262Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Up to 40 % in around 30 mins with the dedicated wireless charger (EP-OL715) and a 5V/2A PD adapter

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Specs: Fast Charging (WPC-based wireless charging).

Quick charge claimiMaker claim for usage from a short charge. Source notes identify the usage workload, such as normal use or sleep tracking.

Not available

Charge time8 minUse time8 h1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: with just eight minutes of fast charge, users can add eight additional hours for sleep tracking. Footnote 18: phone within 2 feet of the user with snore detection enabled. The workload is sleep tracking.

Charge 0 to 80% (claimed)iMaker claim for charging an empty battery to 80%. Charger and approximate qualifiers belong in source notes.

Not available

Not available

Full charge time (claimed)iMaker advertised nominal full-charge duration. Approximate or theoretical maker estimates are allowed, with their conditions in source notes. Partial-charge intervals do not qualify. Measured 0 to 100% tests have a separate field.

90min11Press releasenews.samsung.com/us/samsung-galaxy-watch-ultra2-watch9-health-companionRead 30 September 2026Specification table: 100% in 90 min, 40% in 30 min. Maker claim.

Not available

Measured

4 of 4 differ

Peak brightness (measured)iReviewer measurement. Source notes state screen area, mode and ambient light. A small-area peak claim cannot be replaced with a full-screen measurement.

Not available

1,906nits12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Display section: maximum brightness measured 1906 cd/m2 (Brightness middle) on the 43 mm LTE test unit with Wear OS 4. Window size and ambient light are not stated. This is not a small-window peak claim.

Battery life (measured)iReviewer-observed mixed-use endurance. Source notes state case size, AOD, workout use and whether it was a complete discharge. Extrapolation from partial discharge is excluded.

96h6Measurementgsmarena.com/samsung_galaxy_watch_ultra2-review-2986p3.phpRead 30 September 202696 h with AOD off, raise-to-wake, HR every 10 min, nightly sleep and four workouts as detailed in the Battery life section.

48h10Measurementgsmarena.com/samsung_galaxy_watch6_classic-review-2601p3.phpRead 23 October 2026Battery life: 48 hours or a bit more on a full charge until the battery ran completely empty. Settings: automatic brightness, raise-to-wake, at least one 2-hour indoor workout, outdoor walking, heart rate every 15 minutes, sleep tracking, no power saving. The always-on display halves the runtime. Review header lists the 47 mm (46.5 mm, 59 g) model with LTE. Firmware is not stated.

Battery tests (measured)iReviewer-observed endurance, with case size and test settings in source notes. Partial-discharge projections are not stored as measured endurance.

ASamsung Galaxy Watch Ultra2

Test	Hours (h)
Mixed use, always-on display off	96

Source6Measurementgsmarena.com/samsung_galaxy_watch_ultra2-review-2986p3.phpRead 30 September 2026AOD off, raise-to-wake, HR every 10 minutes, nightly sleep and four workouts as detailed in Battery life section.

BSamsung Galaxy Watch6 Classic

Test	Hours (h)
Mixed use, always-on display off	48

Source10Measurementgsmarena.com/samsung_galaxy_watch6_classic-review-2601p3.phpRead 23 October 2026Same test, always-on display off. Stored as 48 h, a lower bound as the review says or a bit more. Review header lists the 47 mm LTE specs.

Full charge time (measured)iReviewer measurement from empty to full, not 0-80% or a charge from 5%. Source notes name the charger and case size.

Not available

80min12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Battery life: a complete charge from 0 to 100 percent takes about 80 minutes with the supplied charging pad on the 43 mm LTE test unit. The USB adapter used is not named.

Strap

4 of 6 differ

Lug widthiDistance between standard strap attachment lugs, not the decorative width of a proprietary strap. Unknown for custom connectors unless the maker publishes lug width.

Not available

20mm8Spec databasegsmarena.com/samsung_galaxy_watch6_classic-12438.phpRead 23 October 2026Body: compatible with standard 20mm straps.9Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601p2.phpRead 23 October 2026Design page: the device uses 20mm standard straps like its recent predecessors. Tiny release buttons make swapping easy.12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Case and features: Samsung equips the watch with 20-millimeter-wide straps and a new quick-release fastener with a central button.

Quick-release strapiThe supplied strap can be detached through its quick-release mechanism. Compatibility with quick-release replacement straps alone does not qualify.

Yes2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026Swap bands in a click

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Release: new one-click bands let users mix and match watch bands.9Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601p2.phpRead 23 October 2026Design page: tiny release buttons for easier attaching and detaching.

Strap systemiPublished attachment system and compatible case sizes. Proprietary connectors are distinguished from standard spring bars.

Galaxy Watch Ultra dynamic lug system (custom, not standard pins)6Measurementgsmarena.com/samsung_galaxy_watch_ultra2-review-2986p3.phpRead 30 September 2026

Standard 20 mm straps with Samsung's one-click quick-release connector.9Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601p2.phpRead 23 October 2026Design page: standard 20mm straps with release buttons. The default strap is soft-touch silicone with an outer surface that imitates leather.

Strap materialiMaterial of the supplied strap for the stated package. Do not substitute material from another band sold separately.

Hydrogenated nitrile butadiene rubber (HNBR)10Press releasenews.samsung.com/de/samsung-galaxy-watch-ultra2-und-die-galaxy-watch9-smarte-begleiter-am-handgelenkRead 30 September 2026Band collections > Marine Band: premium elastomer (HNBR). This is the actual current Marine Band, distinct from the older silicone band described in the review.

Composite leather12Measurementnotebookcheck.net/Samsung-Galaxy-Watch6-Classic-43-mm-LTE-smartwatch-in-review-The-return-of-a-classic.763364.0.htmlRead 23 October 2026Case and features: the strap material is Hybrid Eco-Leather, split in two parts with a rubber underside and an artificial leather upper side.16Retailer pagecdw.com/product/samsung-galaxy-watch6-classic-47mm-black-case-m-l-black-band-bluetooth-wifi/7559486Read 23 October 2026CDW listing: hybrid eco-leather band.

Strap

Marine Band1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Marine Band is the band shown with the watch on Samsung UK. PeakForm and Trail bands are other options2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

Hybrid eco-leather band16Retailer pagecdw.com/product/samsung-galaxy-watch6-classic-47mm-black-case-m-l-black-band-bluetooth-wifi/7559486Read 23 October 2026CDW lists the 47 mm black model with an M/L Black Hybrid Band, described as a hybrid eco-leather band.

Strap sizesiPublished wrist-circumference range for the stated strap or case. Source notes distinguish an overall compatible wrist range from one supplied strap size.

Not available

Not available

Regulatory

0 of 3 differ

FCC ID

Not available

A3LSMR950, A3LSMR96018Regulatory filingfccid.io/A3LSMR960Read 23 October 2026FCC ID A3LSMR960 is a Smart wearable by Samsung Electronics, granted 2023-06-05, with exhibits named Internal_Photo_SM-R960 and test reports for SM-R960. Its exhibits also include SM-R965U test setup photos and antenna reports. Only the SM-R960 row is set.19Regulatory filingfccid.io/A3LSMR950Read 23 October 2026FCC ID A3LSMR950 is a Smart wearable by Samsung Electronics with exhibits named Internal_Photo_SM-R950 and test setup photos for SM-R950. Its exhibits also include SM-R955U(F) test setup photos and antenna reports. Only the SM-R950 row is set.

SAR limb (US)iPublished limb/wrist SAR for the stated base regional model under the US regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

SAR limb (EU)iPublished limb/wrist SAR for the stated base regional model under the EU regime. Other case sizes or radio versions can differ. Head or body SAR is excluded.

Not available

Not available

Other certifications

Not available

Not available

In the box

1 of 2 differ

In the box

Galaxy Watch Ultra2, Marine Band, Wireless charging pad8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026Getting started > Device layout/package components and charging instructions. Supplied band depends on purchased package.

Galaxy Watch6 Classic, Hybrid eco-leather band, Wireless charging pad with USB-C cable, User manuals11Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601.phpRead 23 October 2026Box contents: just the user manuals and the charging pad with a cable attached. The cable is USB-C instead of USB-A. There is no dedicated charger in the box.16Retailer pagecdw.com/product/samsung-galaxy-watch6-classic-47mm-black-case-m-l-black-band-bluetooth-wifi/7559486Read 23 October 2026CDW lists the watch with its hybrid eco-leather band (M/L).

Power adapter in boxiA mains/USB power adapter is supplied. A charging cable, inductive puck or charging dock alone does not count.

No1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Manufacturer support response on product page: included 10W magnetic USB-C charging puck requires a separate USB-C power adapter.

No1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 23 October 2026Footnote 31: the Samsung 25W USB-C Power Adapter (EP-TA800) is sold separately.11Reviewgsmarena.com/samsung_galaxy_watch6_classic-review-2601.phpRead 23 October 2026Review: no dedicated charger in the box, any USB-C wall charger works.

Links

Not compared

Product page

www.samsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeub2Maker product pagesamsung.com/uk/watches/galaxy-watch/galaxy-watch-ultra2-titanium-silver-lte-sm-l715fzsaeubRead 30 September 2026

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Spec sheet

news.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wrist1Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 30 September 2026Launch specification table separates Ultra2 from Watch9.

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Manual

org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx8Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 30 September 2026EU English user guide covers SM-L34X, SM-L35X and SM-L71X.

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EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

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1year6Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 23 October 2026Price file warranty column: 365 days for every Classic model. US market. The German contractual warranty term is not stored.

Both are also in the API. Back to all smartwatches.