Smartwatches / Compare

Google Pixel Watch 4 vs Samsung Galaxy Watch6

A

Product A: Google

Pixel Watch 4

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B

Product B: Samsung

Galaxy Watch6

92 of 150 known

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Every value links to where we found it.

Only differences

AGoogle Pixel Watch 4

BSamsung Galaxy Watch6

General

6 of 10 differ

Series

Pixel Watch5Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 2026

Galaxy Watch1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Samsung names the product Galaxy Watch6 in the Galaxy Watch line.

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

GHH4K, GWSQ2, G8AK3, G1KAW4Owner's manualsupport.google.com/product-documentation/answer/16323835Read 5 October 2026Regulatory Information USA and Japan exact size/radio mapping: GHH4K Wi-Fi 41 mm, GWSQ2 LTE 41 mm, G8AK3 Wi-Fi 45 mm, G1KAW LTE 45 mm.

SM-R930, SM-R935F, SM-R940, SM-R945F4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Layout figure: SM-R930 and SM-R940 have a GPS antenna. SM-R935F and SM-R945F have an LTE/GPS antenna. The manual covers SM-R930, SM-R935F, SM-R940, SM-R945F and the Watch6 Classic models.

GTIN / EAN

Not available

Not available

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

20 August 20255Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 2026

26 July 20231Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Samsung US release dated 7/26/2023 (Unpacked).

Status

Not available

Not available

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

Google Pixel Watch 318Reviewnotebookcheck.net/Google-Pixel-Watch-4-launches-with-satellite-connectivity-longer-battery-life-and-replaceable-battery.1092536.0.htmlRead 23 October 2026Notebookcheck says Google has just unveiled the successor to the Pixel Watch 3 with the Pixel Watch 4.

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.

Google Pixel Watch 519Reviewnotebookcheck.com/Google-Pixel-Watch-5-zeigt-sich-in-offiziellen-Pressebildern-und-vier-Pixel-11-Farben.1342670.0.htmlRead 23 October 2026Notebookcheck's German report calls the Pixel Watch 5 the successor of the Pixel Watch 4.20Reviewengadget.com/2234932/google-pixel-watch-5-announced-priceRead 23 October 2026Engadget's launch report says the Pixel Watch 5 hardware is not much different from its predecessor and has the same specs as the Pixel Watch 4 apart from the chip and storage.

Samsung Galaxy Watch79Reviewgsmarena.com/samsung_galaxy_watch_ultra_and_galaxy_watch7_handson-news-63675.phpRead 23 October 2026GSMArena's hands-on calls the Galaxy Watch7 the successor to the regular Galaxy Watch6.

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

$3495Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 202641 mm 349 Wi-Fi/449 LTE, 45 mm 399 Wi-Fi/499 LTE. Exact size/radio prices repeated in every variant, avoiding inherited starter price.

From $299.991Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 20267Press articleglobal.techradar.com/de-de/health-fitness/smartwatches/samsung-galaxy-watch-6-und-6-classic-alles-was-wir-jetzt-wissen-nachdem-unpacked-vorbei-istRead 10 October 20268Spec databasenextpit.de/smartwatches/samsung-galaxy-watch6-40mmRead 10 October 2026

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.

€3996Press releaseblog.google/intl/de-de/produkte/hardware/pixel-watch-4-ankuendigungRead 5 October 2026Jetzt vorbestellen: German MSRP including VAT. 41 mm 399 Wi-Fi/499 LTE, 45 mm 449 Wi-Fi/549 LTE.

From €3191Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 20267Press articleglobal.techradar.com/de-de/health-fitness/smartwatches/samsung-galaxy-watch-6-und-6-classic-alles-was-wir-jetzt-wissen-nachdem-unpacked-vorbei-istRead 10 October 20268Spec databasenextpit.de/smartwatches/samsung-galaxy-watch6-40mmRead 10 October 2026

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 10 October 2026Prices are published for the US. The German EUR prices are in the TechRadar Germany source.

ColoursiThe maker's own colour names

Matte Black, Polished Silver, Champagne Gold, Satin Moonstone1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Graphite, Gold, Silver1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Galaxy Watch6 Small 40 mm comes in Graphite and Gold. Large 44 mm comes in Graphite and Silver. The Samsung table prints Sliver for Silver.

Segment

Smartwatch4Owner's manualsupport.google.com/product-documentation/answer/16323835Read 5 October 2026Regulatory Taiwan section explicitly names the equipment Smart watch for GHH4K/G8AK3. Product headings identify all four configurations as Pixel Watch 4.

Smartwatch1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Maker category: Galaxy Watch6, the mainstream model next to Galaxy Watch6 Classic.

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

Not available

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

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.

41, 45mm1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

40, 44mm1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Samsung sizes: Small 40 mm and Large 44 mm. Galaxy Watch6 Classic is a separate product and is not stored.

Case shape

Round7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026

Round1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Maker text: the signature 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.

Aluminium1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Aluminium3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Same row: AL (Armor Aluminum).

Case material (as published)

100% recycled aluminum1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Armor Aluminum3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table, Galaxy Watch6 column: Material AL (Armor Aluminum).

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

Not available

Not available

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

Height41Width41Thickness12.3mm(1.6 × 1.6 × 0.5 in)1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 section, Dimensions and Weight. Physical 41 or 45 mm diameter, 12.3 mm height. Both in-plane body dimensions equal published diameter, not display size.

Height40.4Width38.8Thickness9mm(1.6 × 1.5 × 0.4 in)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Product Specifications: 44 mm 42.8 x 44.4 x 9.0 mm and 40 mm 38.8 x 40.4 x 9.0 mm. Footnote: measured without health sensors. The Samsung US support table lists 40.4 x 38.8 x 9.0 for the 40 mm model, so the first figure is the height.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Samsung Mobile Press tech specs repeat the launch table. Footnote 1: dimensions measured without health sensors.

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

31g(1.1 oz)1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 weight 31 g for 41 mm, 36.7 g for 45 mm. Official PDF explicitly excludes band.2Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026Pages 1 and 7 Dimensions and Weight explicitly excludes band.

28.7g(1 oz)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Product Specifications: 44 mm 33.3 g, 40 mm 28.7 g. Footnote: measured without band. Base is the 40 mm model.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table. Footnote 2: weight measured without band.

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

1 of 8 differ

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

5ATM1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

5ATM1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Footnote 34: water resistant up to 50 meters in depth for 10 minutes under the 5ATM rating. Not suitable for diving or high-pressure water activities.

Water resistance standard

ISO 22810:20101Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 20262Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026Footnote 15, pages 6 and 13. ISO 22810:2010, static 5 ATM rating. Shallow water only, not high-velocity water or diving.

ISO 22810:20104Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Dutch manual, Water and dust resistance: 5ATM, tested 10 minutes in fresh water at 50 m under ISO 22810:2010. IPX8 under IEC 60529 and IP6X dust. Rev. 1.0, 08/2023.

Dust and water rating

IP681Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

IP681Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs durability: 5ATM + IP68 / MIL-STD-810H. Footnote: IP68 dust and fresh water to 1.5 m for up to 30 minutes.4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: IPX8 and IP6X, which together are IP68.

Dive rating

Not available

Not available

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

Not available

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.

Not available

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs durability: MIL-STD-810H. The maker states conformity, which is not a guarantee against all tests.

MIL-STD-810 tests

Not available

Not available

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

Min0Max35°C4Owner's manualsupport.google.com/product-documentation/answer/16323835Read 5 October 2026Handling section. Device works best 0 to 35 C. Storage -20 to 45 C is not operating range.

Min0Max35°C4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: recommended use temperature between 0 and 35 degrees C. The BP and ECG ambient range of 12 to 40 C is not stored.

Display

12 of 14 differ

Display type

LTPO OLED1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

OLED1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Super AMOLED.

Display type (as published)

Actua 360 display1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Super AMOLED1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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.

1.33in(3.4 cm)7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Screen section explicitly states round active-display diameter 1.33 inches 41 mm, 1.5 inches 45 mm. Not computed from case, pixels or display area.

1.3in(3.3 cm)1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: 44 mm 1.5-inch (37.3 mm) 480x480 and 40 mm 1.3-inch (33.3 mm) 432x432.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table: 40 mm 1.3-inch (33.3 mm), 44 mm 1.5-inch (37.3 mm).

Resolution

426 × 426px7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Screen section explicitly gives 426x426 for 41 mm and 480x480 for 45 mm. Manufacturer help omits resolutions.

432 × 432px1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: 44 mm 480x480 and 40 mm 432x432.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table.

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

320ppi1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

330ppi3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: Display Resolution 480x480 at 327 PPI and 432x432 at 330 PPI, both 2,000 nits. 44 mm is 327 and 40 mm is 330.

Display area

896mm²7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Screen section explicitly publishes 896 mm² for 41 mm and 1140 mm² for 45 mm. These are published display areas, not calculated from diameter or pixels. Exact size values repeated in all four variants.

Not available

Touchscreen

Yes8Owner's manualsupport.google.com/googlepixelwatch/answer/13044412Read 5 October 2026Install Google Play Store apps: press crown and tap Play Store to install.

Yes4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Layout labels a touch screen.

Max refresh rateiHighest published display refresh rate in active operation.

60Hz1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Not available

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

1Hz1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

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.

3,000nits1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

2,000nits1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release text: peak brightness of 2,000 nits. Window size and ambient conditions are not stated. Not a reviewer measurement.3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: 2,000 nits for both sizes.

Minimum brightness

1nit1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Not available

Always-on display

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Full Color Always On Display.

Display cover

Gorilla Glass1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Sapphire1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Sapphire Crystal.

Display cover (as published)

Custom 3D Corning Gorilla Glass 51Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Sapphire Crystal1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Sapphire Crystal.

Platform

12 of 15 differ

Platform

Wear OS1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Wear OS1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Wear OS Powered by Samsung (Wear OS 4) and One UI 5 Watch.

OS at launch

Wear OS 6.01Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Wear OS 41Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Wear OS 4.

Software

Not available

One UI 8 Watch6Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Platform: Android Wear OS 4, upgradable to 6.0, One UI Watch 8. The Samsung firmware note lists Wear OS 6.

Latest OS

Wear OS 717Retailer pageverizon.com/support/google-pixel-watch-4-updateRead 5 October 2026Official carrier support history for exact Pixel Watch 4 identifies Wear OS 7 update and August 2026 security patch. Major OS version only, not firmware build or security patch date.

Wear OS 65Maker product pagedoc.samsungmobile.com/SM-R930/027501230823/fra-ca.htmlRead 10 October 2026Samsung software update notes for Galaxy Watch6 (SM-R930): build R930XXS2CZF5, Android version B (AndroidWear 6.0), release date 2026-07-06. Checked on the access date.

Works with

Android1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Android1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Android 10 or higher and more than 1.5 GB of memory. Samsung Galaxy phones get the full health features.

Phone requirement

Most phones running Android 11.0 or newer. Google Account and Google Pixel Watch app required.1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Launch: Android 10 or higher with more than 1.5 GB of memory. 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 10 October 2026Specs compatibility: Android 10 or higher with more than 1.5GB of memory, and a phone with Google Mobile Services (footnote 35). Footnote 1: the launch health features need Samsung Health 6.22 or later.

App store

Yes8Owner's manualsupport.google.com/googlepixelwatch/answer/13044412Read 5 October 2026Install Google Play Store apps: press crown and tap Play Store to install.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release: new apps from Google Calendar and Gmail, exclusive to Wear OS, plus WhatsApp, Peloton and MyFitnessPal.

Voice assistants

Google Gemini5Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 2026

Bixby4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: Bixby, started by holding the Home button or by Hi Bixby. No other assistant is in this launch manual.

Chipset

Qualcomm Snapdragon W5 Gen 21Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Samsung Exynos W9301Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Exynos W930 Dual-Core 1.4GHz. The Samsung US support table prints Exynos W920 for the Watch6, a conflict. The launch release and GSMArena say W930.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table: Exynos W930 Dual-Core 1.4GHz.

Process

Not available

5nm6Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Platform: Exynos W930 (5 nm).

CPU cores

Not available

21Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Dual-Core.

CPU configuration

AGoogle Pixel Watch 4

Not available

BSamsung Galaxy Watch6

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

Source6Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Platform CPU: dual-core 1.4GHz Cortex-A55.

Max CPU clock

Not available

1.4GHz=CalculatedFrom CPU configuration

GPU

Not available

Mali-G686Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Platform GPU: Mali-G68.

Low-power coprocessor

Cortex-M551Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

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.

2GB1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

2GB1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: 2GB memory + 16GB storage.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table: 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.

32GB1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

16GB1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: 2GB memory + 16GB storage.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table.

Health sensors

4 of 8 differ

Heart rate sensor

Multi-path optical heart rate sensor1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Samsung BioActive Sensor1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis).

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

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 20262Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026Footnote 11 for both sizes: ECG app available only in select countries and not intended for people under 22 years old. Hardware support does not remove country or age eligibility.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release: existing electrocardiogram monitoring. The ECG app is not for users with known arrhythmias other than AFib or users under 22 (footnote 9).3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table lists ECG for the Watch6.

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

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 20262Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026Footnote 10 for both sizes: blood oxygen measurements are not available in all countries and are intended for general fitness/wellness, not diagnosis or other medical use.

Yes4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 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.

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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.

Not available

Calibrated with a cuff3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: Health HR, IHRN, ECG, BP, BIA. BP availability varies by country. The manual says the BP needs a cuff calibration and repeats it every 28 days.4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 20266Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Body: blood pressure monitor. ECG certified.

Body composition sensor

Not available

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: Bioelectrical Impedance Analysis. Release: Body Composition. Not intended to diagnose a medical condition (footnote 6).

Skin conductance (EDA)

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Electrical cEDA skin-conductance sensor is explicitly listed, distinct from ECG sensing.

Not available

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

Not available

Not available

Motion and environment sensors

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Accelerometer

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs sensors: Accelerometer.

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs sensors: Gyro Sensor.

Barometric altimeter

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs sensors: Barometer.

Compass

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs sensors: Geomagnetic Sensor.

Ambient light sensor

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs sensors: Light Sensor.

Depth gauge

Not available

Not available

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

Not available

Not available

Water temperature sensor

Not available

Not available

Health and fitness

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

Heart rate alerts, ECG app, Blood oxygen app, Sleep tracking, Sleep stages, Stress tracking, Readiness score, Cycle tracking2Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026ECG and blood oxygen app flags inherit the exact country and ECG 22+ age conditions in footnotes 10/11. Other wellness feature conditions remain in their source notes.7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Sport et sante explicitly describes ECG, SpO2, cycle tracking, stress and Daily Readiness. These are not new clinical-clearance claims.

Heart rate alerts, Irregular rhythm notifications, ECG app, Blood oxygen app, Sleep tracking, Sleep stages, Stress tracking, Cycle tracking, Body composition1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release: Irregular Heart Rhythm Notification checks for AFib in the background, Sleep Score and Sleep Coaching, Body Composition and temperature-based cycle tracking. Heart rate alerts, sleep stages and stress are in the manual. Age, phone and country limits apply. Personalized Heart Rate Zone, Track Run and Custom Workout have no matching option and are not stored.4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual contents: heart rate with high and low heart rate alerts, sleep with four stages (Awake, REM, Light, Deep), stress, body composition, cycle tracking and blood oxygen.

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.

Automatic workout detection, Training load5Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 2026Personalized automatic tracking explicitly detects/classifies workouts. Cardio and Target Load explicitly named. No exact sport count stored from 50+ claim.

Automatic workout detection, Pool swim, Open water swim4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: automatic workout detection, and pool and open-water swimming workouts. VO2 max, training load and running power are not listed.

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.

Not available

Not available

Safety

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

Yes12Owner's manualsupport.google.com/googlepixelwatch/answer/12663810Read 5 October 2026Fall Detection and Emergency SOS sections. Eligible regions, permissions and paired-phone/LTE conditions apply.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release: Fall Detection can gauge a fall, even while sleeping, and alerts an emergency contact.4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: after a hard impact the watch detects a fall, vibrates, and sends an SOS to emergency contacts if there is no response in 60 seconds.

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.

Yes12Owner's manualsupport.google.com/googlepixelwatch/answer/12663810Read 5 October 2026Fall Detection and Emergency SOS sections. Eligible regions, permissions and paired-phone/LTE conditions apply.

Yes4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: Sending an SOS. Press-based SOS shares location with emergency contacts.

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

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

3 of 3 differ

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

GPS, Galileo, GLONASS1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Stores the three systems explicitly common to US and rest-of-world maker rows. Extra BeiDou/QZSS support is regional and cannot vary, so not inherited by US configurations.

GPS (L1), GLONASS, BeiDou, Galileo3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: GPS Single Frequency L1. GLONASS, BeiDou and Galileo are in the launch specs.

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

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

No3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: GPS Single Frequency L1 for the Watch6. The Watch7 has dual frequency L1+L5.

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

Yes9Owner's manualsupport.google.com/googlepixelwatch/answer/15395290Read 5 October 2026Download Google Maps areas to watch for use without a phone or network.

Not available

Connectivity

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

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Maker specification explicitly publishes Bluetooth 6.0. This proves Bluetooth support without deriving a different version or borrowing another model.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs connectivity: Bluetooth 5.3.

Bluetooth version

6.01Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

5.31Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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.

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Maker specification explicitly publishes this model's Wi-Fi support and standard/bands. Support is recorded separately from version details. All listed case and radio editions support Wi-Fi.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs connectivity: Wi-Fi 2.4+5GHz.

Wi-Fi standard

Wi-Fi 61Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Wi-Fi 46Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026WLAN: Wi-Fi 802.11 a/b/g/n, dual-band. That is Wi-Fi 4.

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

2.4 GHz, 5 GHz1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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.

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: LTE, with footnote 33: LTE connectivity only available in LTE models.

Network

Not available

LTE1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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.

Not available

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.

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs connectivity: NFC.

Contactless payments

Yes13Owner's manualsupport.google.com/googlepixelwatch/answer/12661007Read 5 October 2026Contactless payments section explicitly uses Google Wallet. Supported cards and countries required.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Footnote 20: Samsung Wallet. Availability varies by market and paired phone.

Payment services

Google Wallet13Owner's manualsupport.google.com/googlepixelwatch/answer/12661007Read 5 October 2026Contactless payments section explicitly uses Google Wallet. Supported cards and countries required.

Samsung Wallet1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Footnote 20: the availability of Samsung Wallet and its features varies by market and paired smartphone.

Ultra-wideband

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Not available

Satellite

Emergency SOS16Owner's manualsupport.google.com/googlepixelwatch/answer/16407554Read 5 October 2026Base list holds emergency SOS of the LTE models. The Wi-Fi model rows hold none. Satellite SOS requires supported country, clear outdoor sky, updated software and service activation. Every variant has an explicit correct option.

Not available

ANT+

Not available

Not available

Audio

1 of 4 differ

Speaker

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Yes3Maker product pagesamsung.com/us/support/answer/ANS10003275Read 10 October 2026Support table: Feedback Mic., Speaker, Motor (Vertical).

Microphones

Not available

14Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Layout labels one Microphone. The speaker and 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 phone11Owner's manualsupport.google.com/googlepixelwatch/answer/12674814Read 5 October 2026Phone calls supported through paired phone or LTE edition cellular plan. Wi-Fi edition requires nearby phone for ordinary voice calls.

Cellular or phone4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: 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.

Yes10Owner's manualsupport.google.com/googlepixelwatch/answer/12662429Read 5 October 2026Play and download music explicitly supports downloading tracks for offline listening.

Yes4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual: Music plays tracks stored on the watch, through the watch speaker or Bluetooth earbuds.

Controls

5 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.

11Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

24Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Layout lists two buttons, 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.

Side button1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Home button, Back button4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Layout names Home and Back buttons.

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

Rotating haptic1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

None4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026No crown in the layout. The Watch6 has a touch ring and the Watch6 Classic has a rotating ring.

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

Not available

Touch4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual Ring section: the Galaxy Watch6 has a touch ring, the Classic has a physical rotating ring. A touch ring is swiped, not rotated.

Gestures

Double pinch, Wrist turn15Owner's manualsupport.google.com/googlepixelwatch/answer/16788035Read 5 October 2026Current guide explicitly covers Pixel Watch 4 Double pinch and Wrist turn. Requires current software.

Not available

Battery and charging

8 of 13 differ

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

325mAh1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 Power table. Typical 325 mAh or 455 mAh. Regulatory rated 321/450 mAh is distinct.

300mAh1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: 44 mm 425 mAh and 40 mm 300 mAh. Samsung does not say whether this is rated or typical.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table: 44 mm 425 mAh, 40 mm 300 mAh.

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.

AGoogle Pixel Watch 4

Mode	With solar	Hours (h)
Always-on	No	30
Low power	No	48

Source1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 table explicitly uses always-on display: 30 h 41 mm, 40 h 45 mm. Battery Saver 48/72 h. No generic normal-use smartwatch row is invented. Footnote 7 describes 2025 California preproduction testing and median user workload.

BSamsung Galaxy Watch6

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 10 October 2026Specs: battery (typical) up to 40 hours with Always On Display off and up to 30 hours with it on. Footnote: actual battery life varies. The same figures apply to both sizes. Not a solar claim.2Maker product pagesamsungmobilepress.com/media-assets/galaxy-watch6Read 10 October 2026Same table: up to 40 hours (Always On Display off) and up to 30 hours (Always On Display on), typical.

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

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.

30h=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.

Not available

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.

Magnetic pins1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Proprietary wireless charger1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Specs: WPC-based wireless charging. Samsung tested with the Galaxy Watch Magnetic Fast Charging USB-C Cable (EP-OR900). Stored as proprietary wireless like the Galaxy Watch7 file because Qi interoperability is not established.4Owner's manualdownloadcenter.samsung.com/content/UM/202308/20230807135257904/SM-R93X_R94X_R95X_R96X_UM_Open_Android_Dut_Rev.1.0_230807.pdfRead 10 October 2026Manual chapter on charging the battery with the 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 Galaxy Watch Magnetic Fast Charging USB-C Cable. Samsung tested charge time with 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 10 October 2026Footnote 31: testing 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.

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

Not available

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

Yes1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 20265Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-4Read 5 October 2026

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 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 10 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.

25min1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 Power table. About 25 min 41 mm, 30 min 45 mm. In-box dock and 30 W wall adapter, fully drained device powered on.

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.

45min1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026About 45 min 41 mm, 60 min 45 mm. Adapter power is not watch maximum input power.

Not available

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.

Not available

Not available

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.

Not available

Not available

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

AGoogle Pixel Watch 4

Test	Hours (h)
Other	50

Source7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Actual 45 mm review unit. 50 h with daytime AOD, bedtime mode overnight, automatic stress detection and three hours outdoor GPS running. Mixed display settings use other rather than unconditional AOD. Radio and firmware not stated. Not a 41 mm measurement.

BSamsung Galaxy Watch6

Not available

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.

46min7Measurementfrandroid.com/marques/google/2816313_test-de-la-google-pixel-watch-4-une-montre-qui-mise-a-fond-la-formeRead 5 October 2026Same 45 mm unit, observed 0-100% in 46 minutes. Charging adapter and firmware unstated. This is separate from manufacturer 60-minute 45 mm claim.

Not available

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

20mm6Spec databasegsmarena.com/samsung_galaxy_watch6-12437.phpRead 10 October 2026Body: compatible with standard 20mm straps.

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

Yes14Owner's manualsupport.google.com/googlepixelwatch/answer/15330690Read 5 October 2026Attach and detach bands with the release button and slide mechanism. No tools.

Yes1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Release: new one-click bands let users mix and match watch bands.

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

Not available

Not available

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

Fluoroelastomer1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Pixel Watch 4 Active Band uses fluoroelastomer, not Pixel Watch 5 HNBR.

Not available

Strap

Active Band1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Not available

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

AGoogle Pixel Watch 4

Size	Wrist (min) (mm)	Wrist (max) (mm)
Small	130	175
Large	165	210

Source1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Exact Active Band Small/Large wrist ranges differ by case size.

BSamsung Galaxy Watch6

Not available

Regulatory

None of 3 known

FCC ID

Not available

Not available

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

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Other certifications

Not available

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In the box

1 of 2 differ

In the box

Google Pixel Watch 4, Active Band (small and large wristbands), USB-C Quick Charge Dock, Quick Start Guide1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026

Not available

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

No1Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 8 October 2026Accessory charger table explicitly says power adapter not included. Dock and cable are included.

No1Press releasenews.samsung.com/us/samsung-galaxy-watch6-series-classic-inspiring-best-self-day-night-unpacked-2023Read 10 October 2026Footnote 31: the Samsung 25W USB-C Power Adapter (EP-TA800) is sold separately.

Links

Not compared

Product page

store.google.com/us/product/pixel_watch_4_specs3Maker product pagestore.google.com/us/product/pixel_watch_4_specsRead 5 October 2026

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Spec sheet

cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdf2Maker spec sheet (PDF)cdn.uc.assets.prezly.com/080a6836-6d23-4f4b-b0ad-82bb50dbfb5a/-/inline/no/Pixel%20Watch%204%20-%20enUS%20-%20Tech%20Specs.pdfRead 5 October 2026

Not available

Manual

support.google.com/product-documentation/answer/163238354Owner's manualsupport.google.com/product-documentation/answer/16323835Read 5 October 2026

Not available

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.

Not available

Not available

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.

Not available

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