Smartwatches / Compare

Google Pixel Watch 5 vs Samsung Galaxy Watch Ultra

A

Product A: Google

Pixel Watch 5

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B

Product B: Samsung

Galaxy Watch Ultra

87 of 150 known

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Every value links to where we found it.

Only differences

AGoogle Pixel Watch 5

BSamsung Galaxy Watch Ultra

General

6 of 10 differ

Series

Pixel Watch3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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

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

G1XJ6, G0F3Y, GFW3R, G25QD7Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026G0F3Y and G1XJ6 are the 41 mm, G25QD and GFW3R the 45 mm. G0F3Y and G25QD have LTE

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.

GTIN / EAN

Not available

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).

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

12 August 20266Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-5Read 30 September 2026

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.

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 421Reviewnotebookcheck.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 4.22Reviewengadget.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.

Not available

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

Not available

Samsung Galaxy 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.

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

$399.994Maker product pagestore.google.com/us/config/pixel_watch_5Read 30 September 202641 mm Wi-Fi 399.99, 41 mm LTE 499.99, 45 mm Wi-Fi 429.99, 45 mm LTE 529.99, Stephen Curry Special Edition 579.99. DC Rainmaker lists 399/479 and 449/529, the store and the Google blog win

$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.

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.

€41914Press releaseblog.google/intl/es-es/productos/dispositivos/pixel-watch-5Read 30 September 2026Availability paragraph: EUR 419 (41 mm), EUR 449 (45 mm). Spanish battery-size sentence swaps 30/40 h and is not used as battery evidence.

€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.

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

Matte Black Aluminum Case / Obsidian Active Band (2nd gen), Polished Silver Aluminum Case / Fog Active Band (2nd gen), Satin Pyrite Aluminum Case / Olive Active Band (2nd gen), Champagne Gold Aluminum Case / Canyon Active Band (2nd gen), Satin Pyrite Aluminum Case / Rye Performance Loop Band1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 20262Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 30 September 2026

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.

Segment

Smartwatch3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026Sold under Google Store watches and trackers as an everyday smartwatch

Not available

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

6 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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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).

Case shape

Round1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

Case material (as published)

100% recycled aluminum1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Published as diameter 41 or 45 mm and height 12.3 mm. Height here is the thickness

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.

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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Published without band

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.

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

4 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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

Water resistance standard

ISO 228102Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 30 September 20265 ATM under ISO standard 22810:2010, IP68 under IEC 60529

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.

Dust and water rating

IP681Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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-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.

MIL-STD-810 tests

Not available

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.

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

Min0Max35°C7Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026Works best in ambient temperatures between 0 and 35 °C

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.

Display

10 of 14 differ

Display type

LTPO OLED1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Display type (as published)

Actua 360 display, AMOLED LTPO1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

1.2in(3 cm)9Reviewtomsguide.com/wellness/smartwatches/google-pixel-watch5-reviewRead 8 October 20261.2 inch (41 mm) and 1.4 inch (45 mm)

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).

Resolution

Not available

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

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

320ppi1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Not available

Display area

Not available

Not available

Touchscreen

Yes9Reviewtomsguide.com/wellness/smartwatches/google-pixel-watch5-reviewRead 8 October 2026

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

Max refresh rateiHighest published display refresh rate in active operation.

60Hz1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

Minimum brightness

1nit1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Not available

Always-on display

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Display cover

Gorilla Glass1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Display cover (as published)

Custom 3D Corning Gorilla Glass 51Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Platform

10 of 15 differ

Platform

Wear OS1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

OS at launch

Wear OS 71Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Software

Not available

Not available

Latest OS

Not available

Not available

Works with

Android1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Phone requirement

Works with most phones running on Android 12.0 or newer. Requires Google Account and Google Pixel Watch app1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

App store

Yes11Maker product pagesupport.google.com/googlepixelwatch/answer/13044412Read 30 September 2026Install Google Play Store apps: choose app and tap Install.

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.

Voice assistants

Gemini3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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.

Chipset

Qualcomm Snapdragon W5 Gen 2 Accelerated1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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).

Process

4nm8Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026

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

CPU cores

48Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026

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

CPU configuration

AGoogle Pixel Watch 5

Count	Core	Max clock (GHz)
4	Cortex-A53	1.7

Source8Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026Platform > CPU explicitly states 4 x 1.7 GHz Cortex-A53.

BSamsung 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.

Max CPU clock

1.7GHz=CalculatedFrom CPU configuration

1.6GHz=CalculatedFrom CPU configuration

GPU

Adreno A7028Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026

Not available

Low-power coprocessor

Cortex-M55 co-processor1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Not available

Memory

2 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.

3GB8Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026

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.

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.

64GB1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Health sensors

4 of 8 differ

Heart rate sensor

Multi-path optical heart rate sensor1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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).

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Sensors: multipurpose electrical sensors compatible with ECG app. Hardware is present. App eligibility and availability vary by country.

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

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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

Not available

Not available

Body composition sensor

Not available

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

Skin conductance (EDA)

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Electrical sensor to measure skin conductance (cEDA)

Not available

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

Not available

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.

Motion and environment sensors

0 of 9 differ

Accelerometer

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Accelerometer range

Not available

Not available

Gyroscope

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Barometric altimeter

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Barometer and altimeter listed

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

Compass

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Compass and magnetometer listed

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.

Ambient light sensor

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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

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.

Heart rate alerts, Irregular rhythm notifications, ECG app, Heart rate variability, Sleep tracking, Sleep stages, Readiness score3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026ECG app for AFib, alerts for irregular heart rhythms and out-of-range heart rate, HRV, sleep stages and Sleep Score, daily readiness

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.

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.

Training load, Interval workouts3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026Interval workouts for HIIT, cycling and running. Training load: see DC Rainmaker source10Reviewdcrainmaker.com/2026/09/google-watch-5-in-depth-review.htmlRead 30 September 2026Cardio Load assigns training load from 24x7 heart rate. No pairing of heart rate straps or power meters

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).

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

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.

Safety

2 of 6 differ

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

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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.

Car crash detection

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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.

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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.

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.

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

Not available

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

Not available

Not available

Positioning

2 of 3 differ

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

GPS (L1+L5), Galileo (E1+E5a), GLONASS, BeiDou, QZSS2Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 30 September 2026US: GPS, Galileo, Glonass. Rest of world adds Beidou and QZSS8Spec databasegsmarena.com/google_pixel_watch_5-14860.phpRead 30 September 2026GPS (L1+L5), GLONASS, GALILEO (E1+E5a)

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.

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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

Yes12Maker product pagesupport.google.com/googlepixelwatch/answer/15395290Read 30 September 2026Download a map to use offline: phone maps sync to watch, and are usable without connectivity. Requires current Maps app. Offline transit/cycling/walking directions are unavailable.

Not available

Connectivity

6 of 15 differ

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Sheet lists Bluetooth 6.0, so Bluetooth is present.

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

Bluetooth version

6.01Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Sheet lists Wi-Fi 802.11a/b/g/n/ac/ax on 2.4GHz and 5GHz, so Wi-Fi is present.

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

Wi-Fi standard

Wi-Fi 61Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Published as Wi-Fi 802.11a/b/g/n/ac/ax 2.4GHz, 5GHz

Not available

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

Network

LTE1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 20264G LTE and UMTS on LTE models

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

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

1, 3, 7, 8, 20, 287Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026EU radio table: LTE B1, B3, B7, B8, B20, B28. Other markets' bands not published

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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

Contactless payments

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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

Payment services

Google Wallet3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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

Ultra-wideband

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Not available

Satellite

Emergency SOS1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Satellite SOS communication. LTE models only per GSMArena and the EU radio table (B255/B256 on LTE models only)

Not available

ANT+

Not available

Not available

Audio

0 of 4 differ

Speaker

Yes1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Yes3Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 10 October 2026Water lock mode ejects water from 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 phone3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026With 4G LTE calls without the phone. With Bluetooth/Wi-Fi with the phone nearby

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.

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

Yes15Reviewtechradar.com/health-fitness/smartwatches/google-pixel-watch-5-reviewRead 8 October 2026Features explicitly states music control and storage for Pixel Watch 5. Stored watch audio qualifies as local playback, unlike phone-only remote control. Music services can require a subscription. The review does not establish an exact microphone count or a complete numeric charge test.16Maker product pagesupport.google.com/googlepixelwatch/answer/12662429Read 8 October 2026Download and save songs on the watch, including Smart Downloads over Wi-Fi or LTE. Some YouTube Music functions require Premium. Reconnect to the internet at least every 30 days to retain downloaded music. This is local watch playback, not just phone control.

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

Controls

4 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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Side button, crown not counted

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

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

Side button1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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

Rotating haptic1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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

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

Not available

Not available

Gestures

Touchless one-handed gestures, Double pinch, Wrist turn, Raise to talk1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Double pinch is named in the Google blog launch post6Press releaseblog.google/products-and-platforms/devices/pixel/pixel-watch-5Read 30 September 202619Maker product pagesupport.google.com/googlepixelwatch/answer/16788035Read 8 October 2026Explicitly available on Pixel Watch 3, 4 and 5 with Wear OS 6.1 or later and updated apps. Double pinch controls context-dependent actions. Wrist turn closes notifications, silences calls or provides back navigation. Gestures can be disabled in settings.20Maker product pagesupport.google.com/googlepixelwatch/answer/16603950Read 8 October 2026Explicitly supports Pixel Watch 4 and 5 with Wear OS 6 or later and a compatible Google Pixel phone with Gemini set as its default assistant. Raise to talk is off by default and must be enabled. Bringing the watch near the mouth activates Gemini. Account and connectivity requirements apply to Gemini requests.

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.

332mAh1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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 5

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

Source1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Power: 30 h explicitly with AOD on, 48 h Battery Saver. No standalone AOD-off normal-use claim is published.

BSamsung 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.

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

Not available

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

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

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.

Dock1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Published as Quick Charge Dock

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.

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

Not available

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.

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.

Yes3Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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

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

Charge time15 minUse time15 h13Maker product pagesupport.google.com/googlepixelwatch/answer/13579780Read 30 September 2026Charge Pixel Watch 4 & 5: 15-minute charge provides up to 15 h usage. Same page claims 0-80% in 20 min, conflicting with model-specific spec page 25/30 min. Model-specific spec figures retained.

Not available

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

25min1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026About 25 min (41 mm) / 30 min (45 mm) with the Quick Charge Dock and a 30 W adapter (sold separately)

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 pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026About 45 min (41 mm) / 60 min (45 mm)

Not available

Measured

None of 4 known

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.

Not available

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.

Not available

Not available

Strap

3 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

Not available

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

Yes17Maker product pagesupport.google.com/googlepixelwatch/answer/15330690Read 8 October 2026Detach a band: press the watch band-release button and slide the band away. The guide explicitly covers the supplied Active Band. Exact 41 mm Pixel Watch 5 review independently confirms the same band-swapping mechanism. Proprietary connector, not a standard spring-bar strap.18Review9to5google.com/2026/08/19/pixel-watch-5-initial-reviewRead 8 October 2026Exact 41 mm Pixel Watch 5 review discusses changing bands, confirms unchanged external design and band-swapping mechanism. This corroborates the maker band-release instructions and does not establish a lug width.

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).

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

Google Pixel Watch band system, sized per case (41 mm or 45 mm)2Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 30 September 2026Band specs list compatibility per case size, e.g. Active Sport band fits Pixel Watch, 2, 3, 4 and 5 (41 and 45mm)

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.

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

Hydrogenated nitrile butadiene rubber (HNBR)1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Materials and Finishes: Active Band (2nd gen) is Hydrogenated Nitrile Butadiene Rubber with soft-touch coating.

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).

Strap

Active Band (2nd gen)1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

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.

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 5

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

Source1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

BSamsung Galaxy Watch Ultra

Not available

Regulatory

2 of 3 differ

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.

0.29W/kg7Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026Radio-frequency exposure > Model G1XJ6: limb SAR 0.29 W/kg. Base describes smallest Wi-Fi case. G0F3Y LTE is 1.03, G25QD 45mm LTE is 0.87 US / 0.94 EU and GFW3R 45mm Wi-Fi is 0.09 US / 0.31 EU. SAR fields are not variant-enabled.

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.

0.29W/kg7Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026Radio-frequency exposure > Model G1XJ6, 2 W/kg face regime: limb SAR 0.29 W/kg. Other variants differ.

Not available

Other certifications

Not available

Not available

In the box

2 of 2 differ

In the box

Google Pixel Watch 5 (41mm), Active Band 2nd gen (small and large bands), Google Pixel Watch Quick Charge Dock, Quick Start Guide1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Box for the smallest 41mm base case. A box does not contain both 41mm and 45mm watches.

Not available

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

No2Maker product pagesupport.google.com/googlepixelwatch/answer/12651869Read 30 September 2026Quick Charge Dock needs a USB-C power adapter, minimum 7.5 W (not included)

Not available

Links

Not compared

Product page

store.google.com/us/product/pixel_watch_53Maker product pagestore.google.com/us/product/pixel_watch_5Read 30 September 2026

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.

Spec sheet

store.google.com/us/product/pixel_watch_5_specs1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

Not available

Manual

support.google.com/product-documentation/answer/171709467Regulatory filingsupport.google.com/product-documentation/answer/17170946Read 30 September 2026Safety, Warranty & Regulatory Guide for Pixel Watch 5.

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.

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

1 of 1 differ

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

1year1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Warranty table: 1 year on the US specification. Google support separately states two years for UK/EEA/France/Switzerland/Australia. That regional term is not applied to the US base.

Not available

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