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Samsung Galaxy Watch Ultra vs Samsung Galaxy Watch Ultra2

A

Product A: Samsung

Galaxy Watch Ultra

87 of 150 known

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B

Product B: Samsung

Galaxy Watch Ultra2

106 of 150 known

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Every value links to where we found it.

Only differences

ASamsung Galaxy Watch Ultra

BSamsung Galaxy Watch Ultra2

General

8 of 10 differ

Series

Galaxy Watch1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

SM-L705UDAAXAA, SM-L705UZWAXAA, SM-L705UZTAXAA4Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 10 October 2026July 2024 price file: SM-L705UDAAXAA Titanium Gray, SM-L705UZWAXAA Titanium White, SM-L705UZTAXAA Titanium Silver. Galaxy Watch Ultra LTE, New, $649.99.

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

GTIN / EAN

887276873039, 887276866468, 8872768664754Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 10 October 2026UPC 887276873039 (Gray), 887276866468 (White), 887276866475 (Silver).

Not available

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

10 July 20241Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Announcement of 10 July 2024. Pre-orders started 10 July and general US availability 24 July 2024.

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

Status

Not available

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

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

Not available

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.

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.

Samsung Galaxy Watch Ultra28Reviewgsmarena.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.9Press releasenews.samsung.com/global/samsung-galaxy-watch-ultra2-and-watch9-your-health-companion-on-the-wristRead 23 October 2026Samsung's launch release gives the Galaxy Watch Ultra2 a battery 35% larger than the previous Ultra model.

Not available

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

$649.991Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Galaxy Watch Ultra retails for $649.99 (LTE, 47 mm).4Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 10 October 2026MSRP $649.99 on all three rows.

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

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.

€6995Press releasenews.samsung.com/de/samsung-erweitert-wearables-portfolio-intelligentes-gesundheitstracking-fur-alleRead 10 October 2026German release: MSRP of the Galaxy Watch Ultra (LTE) is 699 EUR. Consumer price with VAT.

€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.

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

Not available

Not available

ColoursiThe maker's own colour names

Titanium Gray, Titanium White, Titanium Silver1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Text: 47mm in Titanium Gray, Titanium White and Titanium Silver. The 2025 edition adds Titanium Blue and is excluded.4Maker spec sheet (PDF)image-us.samsung.com/SamsungUS/samsungbusiness/solutions/industries/government/msrp-price-sheets/08142024/Samsung_Wearables_MSRP_Price_File_July_2024.pdfRead 10 October 2026Row names give the colours.

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

Segment

Not available

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

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

Not available

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

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

4 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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Only one size: 47mm. LTE only (footnote 47).

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

Case shape

Other1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Maker describes a cushion design with a round display.

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

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 materials1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 38: Grade 4 titanium is partly applied to the front and back cover areas of the frame. The rest of the frame is a mix of plastic and Grade 2 titanium.

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.

Case material (as published)

Grade 4 titanium on the front and back cover areas, plastic and Grade 2 titanium for the rest of the frame1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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.

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

Not available

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

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

Height47.4Width47.1Thickness12.1mm(1.9 × 1.9 × 0.5 in)1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 47.1 x 47.4 x 12.1 mm, footnote 50: measured without health sensors. Order is read as width x height x thickness. GSMArena prints 47.4 x 47.1 x 12.1 mm.

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.

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

60.5g(2.1 oz)1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 60.5 g, footnote 51: measured without band.

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.

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

5 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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 10ATM. Footnote 57: ISO 22810, 100 m for 10 minutes, tested in 5% salt water and 4 ppm chlorine water. Not suitable for diving.

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

Water resistance standard

ISO 228101Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 57 names ISO 22810.

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

Dust and water rating

IP681Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 57: IP68, 1.5 m fresh water for 30 minutes and dust test.

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

Dive rating

Not available

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

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

Not available

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

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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 56: MIL-STD-810H certification, a test that repeats -20 C for 1 hour and 50 C for 1 hour for 6 hours.

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

MIL-STD-810 tests

Temperature cycling: -20 C for 1 hour and 50 C for 1 hour, repeated for 6 hours1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 56 temperature cycle only.

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.'

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

Min-20Max55°C1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 39: withstands -20 C to 55 C while worn on the wrist, based on Samsung internal lab tests.2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Operating temperature -4 F to 131 F, which matches -20 C to 55 C.

Not available

Display

3 of 14 differ

Display type

OLED1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Display type (as published)

Super AMOLED1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

1.5in(3.8 cm)1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 1.5-inch (37.3 mm).

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

Resolution

480 × 480px1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Device layout labels the touchscreen.

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

Max refresh rateiHighest published display refresh rate in active operation.

Not available

Not available

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.

3,000nits1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Peak brightness of 3,000 nits. Conditions are not published.

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

Minimum brightness

Not available

Not available

Always-on display

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Display cover

Sapphire1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Display cover (as published)

Sapphire Crystal1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: Sapphire Crystal.

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

Platform

7 of 15 differ

Platform

Wear OS1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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)

OS at launch

Wear OS 51Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Software

Not available

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

Latest OS

Not available

Not available

Works with

Android1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Phone requirement

Android 11 or later with more than 1.5 GB of memory. Excludes Android Go edition and phones without Google Play Store.1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 54 and table: Android 11 or later, more than 1.5 GB memory, excluding Go edition and phones without Play Store.

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

App store

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Text: access to popular apps including third-party apps from the wrist on Wear OS 5.

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

Voice assistants

Bixby, Google Gemini2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Compare table marks Google Gemini available. Bixby is in the launch manual.3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Bixby voice service on the watch.

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

Chipset

Samsung Exynos W10001Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: Exynos W1000 (5 core, 3nm).

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

Process

3nm1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

CPU cores

51Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

CPU configuration

ASamsung Galaxy Watch Ultra

Count	Core	Max clock (GHz)
1	Cortex-A78	1.6
4	Cortex-A55	1.5

Source7Maker product pagesemiconductor.samsung.com/processor/wearable-processor/exynos-w1000Read 10 October 2026Chip page metadata: Cortex-A78 1.6GHz single-core and Cortex-A55 1.5GHz quad-core. These are chip figures. Samsung does not publish separate watch clocks for the Ultra.

BSamsung 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.

Max CPU clock

1.6GHz=CalculatedFrom CPU configuration

2.1GHz=CalculatedFrom CPU configuration

GPU

Not available

Not available

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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 2GB memory + 32GB storage. The later 2025 edition has 64 GB and is excluded.

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

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.

32GB1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Health sensors

3 of 8 differ

Heart rate sensor

Samsung BioActive Sensor1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: Samsung BioActive Sensor (optical bio-signal, electrical heart signal, bioelectrical impedance).

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

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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table lists an electrical heart signal sensor. The US page lists ECG for Galaxy Watch Ultra. ECG is only available in select markets.2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026

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

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

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Samsung Health Blood oxygen: measure blood oxygen levels. Wellness measurement.

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

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

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table lists a temperature sensor. Maker does not say where it measures.

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

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

Not available

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

Body composition sensor

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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 De Novo authorization for Sleep Apnea feature (US)1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Press text for Watch7: De Novo FDA-authorized Sleep Apnea feature. Ultra builds on the Watch7 health features and its US page lists Sleep Apnea. ECG and IHRN clearance wording is not stated in this release.2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Page lists Sleep Apnea for Galaxy Watch Ultra.

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.

Motion and environment sensors

3 of 9 differ

Accelerometer

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Accelerometer range

Not available

Not available

Gyroscope

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Barometric altimeter

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Compass

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table lists a geomagnetic sensor. The manual has a Compass app.

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

Ambient light sensor

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Depth gauge

Not available

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

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

Not available

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

Water temperature sensor

Not available

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

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.

Blood oxygen app, Sleep tracking, Stress tracking, Readiness score, Cycle tracking, Body composition, ECG app, Irregular rhythm notifications, Sleep apnea notifications2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Health list: Energy Score, Sleep Apnea, Bedtime Guidance, High Stress Alert, Running Coach, Personalized Heart Rate Zone, Functional Threshold Power, AGEs Index, Vascular Load, ECG, Irregular Heart Rhythm Notification, Body Composition, Cycle Tracking. Blood pressure is not stored. Regional and phone requirements apply.3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Sleep and blood oxygen options in Samsung Health. Sleep tracking is listed.

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'

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.

Pool swim, Open water swim, Trackback1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Text: tracking for swimming in the ocean and a Multi-sports tile. Workout results include swim analysis with SWOLF score (US page). Track Back is on the US page.2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Track Back with detailed guidance including altitude. Multisport. Workout results with swim analysis (SWOLF).

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

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 meter1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 40: a power meter connects to the Galaxy phone to measure FTP. Power meter is sold separately.

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

Safety

1 of 6 differ

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

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Safety and emergency: hard fall detection automatically calls an emergency contact. Needs a configured contact and phone or LTE connection.

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

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.

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Safety and emergency: Emergency SOS sends an SOS message to emergency contacts. The Quick button can also start a siren.

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

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

Not available

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

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

1 of 3 differ

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

GPS (L1+L5), GLONASS, BeiDou, Galileo1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: GPS (L1+L5), Glonass, Beidou, Galileo.

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

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

Yes2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Dual-Frequency GPS using L1 and L5 frequency bands.

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

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

5 of 15 differ

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

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

Not available

Bluetooth version

5.31Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

Not available

Wi-Fi standard

Not available

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 bands

2.4 GHz, 5 GHz1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 47: LTE only available in the LTE model. The Ultra is sold only as LTE.

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)

Network

LTE1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

Not available

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.

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/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

Contactless payments

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Samsung Wallet lets you make payments with the watch.

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

Payment services

Samsung Wallet3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Samsung Wallet.

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

Ultra-wideband

Not available

Not available

Satellite

Not available

Not available

ANT+

Not available

Not available

Audio

0 of 4 differ

Speaker

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Water lock mode ejects water from the speaker.

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

Microphones

Not available

Not available

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 phone3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026The Watch7 and Watch Ultra are 4G LTE-enabled. Make and receive calls even without the phone.

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

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

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Music app: import music saved on the smartphone to the watch.

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

Controls

2 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.

33Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Galaxy Watch Ultra device layout: touchscreen, Home button, Quick button, Back button.

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

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

Home button, Quick button, Back button3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Customize buttons: Home, Quick (Watch Ultra only) and Back.

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.

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

None3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Device layout shows no 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.

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

Not available

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

Gestures

Not available

Not available

Battery and charging

7 of 13 differ

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

590mAh1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: 590 mAh typical. Footnote 52: typical value tested under IEC 61960.

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

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 Ultra

Mode	With solar	Hours (h)
Always-on	No	60
Low power	No	100

Source1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Text: up to 100 hours in Power Saving mode. Footnote 45: up to 60 hours without Power Saving mode, typical usage. The US page states the 60 hours with always-on display on. Exercise Power Saving 48 hours is not stored.2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Up to 60 hrs with AOD on and up to 100 hrs with Power Saving Mode on, 590 mAh. Current page of the 2025 edition with the same battery.

BSamsung 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'

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.

Not available

80h=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

60h=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.

Not available

20h=CalculatedFrom Claimed battery life

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 charger1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Table: Fast Charging (WPC-based wireless charging). WPC use does not establish Qi interoperability.

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.

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

Samsung lists Fast Charging (WPC-based wireless charging). Samsung tested with the Galaxy Watch Magnetic Fast Charging USB-C Cable (EP-OR900) and a 25 W USB-C adapter (EP-TA800) sold separately. Adapter ratings do not establish the power the watch accepts.1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026Footnote 53 describes the charge test accessories and says the 25 W adapter is sold separately.

Not available

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.

Not available

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.

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

Yes1Press releasenews.samsung.com/us/samsung-galaxy-ring-watch7-watch-ultra-wearables-provide-intelligent-health-wellness-dataRead 10 October 2026

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

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

Not available

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.

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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.

Measured

2 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.

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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.

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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.

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 Ultra

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BSamsung 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.

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.

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Strap

1 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.

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

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Band instructions: press the end of the band into the lug (Galaxy Watch Ultra only).

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

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

Dynamic Lug System for Galaxy Watch Ultra bands6Maker product pagesamsung.com/ae/support/mobile-devices/what-are-the-size-material-and-color-options-for-galaxy-watch7-and-galaxy-watch-ultraRead 10 October 2026Dynamic Lug System.

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

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

Hydrogenated nitrile butadiene rubber (HNBR)6Maker product pagesamsung.com/ae/support/mobile-devices/what-are-the-size-material-and-color-options-for-galaxy-watch7-and-galaxy-watch-ultraRead 10 October 2026Watch Ultra row: Band S/M/L (Marine Band, HNBR, Dynamic Lug System).

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.

Strap

Marine Band6Maker product pagesamsung.com/ae/support/mobile-devices/what-are-the-size-material-and-color-options-for-galaxy-watch7-and-galaxy-watch-ultraRead 10 October 2026Marine Band is the band listed for the 47mm Ultra.

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

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

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Regulatory

None of 3 known

FCC ID

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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.

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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.

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Other certifications

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In the box

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In the box

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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.

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

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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.

Links

Not compared

Product page

www.samsung.com/us/watches/galaxy-watch-ultra2Maker product pagesamsung.com/us/watches/galaxy-watch-ultraRead 10 October 2026Current US page, which sells the Galaxy Watch Ultra (2025) edition. Same 47 mm hardware, 64 GB storage and Titanium Blue added.

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

Spec sheet

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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.

Manual

org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026North America user guide for Galaxy Watch7 and Galaxy Watch Ultra, July 2024. Watch7-only instructions are ignored.

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.

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

None of 1 known

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