Smartwatches / Compare

Google Pixel Watch 5 vs OnePlus Watch 4

A

Product A: Google

Pixel Watch 5

105 of 150 known

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B

Product B: OnePlus

Watch 4

85 of 150 known

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Every value links to where we found it.

Only differences

AGoogle Pixel Watch 5

BOnePlus Watch 4

General

6 of 10 differ

Series

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

Watch2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026OnePlus names the product OnePlus Watch 4, in the OnePlus Watch line.

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

OPWWE2616Press articlegadgetsandwearables.com/2026/04/16/oneplus-watch-4Read 20 October 2026Leaked final retail box with the product name and model number OPWWE261, matching earlier certification listings. The importer data on the box names the UK, the EU and Poland. OnePlus does not list the model number on its own pages. The OnePlus UK PSTI page lists the Watch Lite as OPWWE262 and has no Watch 4 row.

GTIN / EAN

Not available

Not available

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

22 April 20263Spec databasegsmarena.com/oneplus_watch_4-14622.phpRead 20 October 2026Launch: announced 2026, April 22.4Press articlegadgetsandwearables.com/2026/04/22/oneplus-watch-4-buyRead 20 October 2026Gadgets & Wearables, 22 April 2026: the watch is official and already listed on the OnePlus website. No price was given.

Status

Not available

Available3Spec databasegsmarena.com/oneplus_watch_4-14622.phpRead 20 October 2026Launch: Available. Released 2026, April.

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.

OnePlus Watch 310Reviewnotebookcheck.net/OnePlus-Watch-4-New-Wear-OS-smartwatch-detailed-before-global-release.1275026.0.htmlRead 23 October 2026Notebookcheck's preview says the OnePlus Watch 4 is replacing the OnePlus Watch 3.

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

Not available

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

$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

Not available

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.

Not available

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

Midnight Titanium, Evergreen Titanium1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material: Midnight Titanium with a Fluororubber strap and Evergreen Titanium with a Mix-Fluororubber strap.

Segment

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

Smartwatch2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026The Overview presents a general smartwatch with sports and wellness modes. It has no outdoor, dive or sport-only positioning.

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

7 of 8 differ

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

41, 45mm1Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026

47mm7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: only the 47 mm variant is on sale. The maker prints 47.4 mm and does not name a marketed size.

Case shape

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

Round4Press articlegadgetsandwearables.com/2026/04/22/oneplus-watch-4-buyRead 20 October 2026The article describes a premium watch with a round screen.

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

Titanium1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material, Case: Titanium alloy. The Overview calls it an all-titanium watch body.

Case material (as published)

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

Titanium alloy1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material, Case: Titanium alloy.

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

Not available

PA with fiberglass1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material, Bottom case: PA with fiberglass.

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

Height47.4Width47.4Thickness11mm(1.9 × 1.9 × 0.4 in)1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Size and Weight, Dimensions: 47.4 x 47.4 x 11.0 mm. The page does not say whether the sensor area is included. The Overview text calls the 11 mm a diameter, which is the thickness.

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

43g(1.5 oz)1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Size and Weight: main part about 43 g without strap.

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

68g(2.4 oz)1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Size and Weight: the whole machine is about 68 g with wrist strap.

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

5ATM1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Durability: 5ATM, IP69, IP68.

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

Not available

Dust and water rating

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

IP68, IP691Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Durability: 5ATM, IP69, IP68. Overview footnote 4: IP68 and IP69 under GB/T 4208-2017, tested at 1.5 m for 30 minutes and with high-temperature, high-pressure water jets. Not a rating for saltwater use or beach use.

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Durability: Military-grade certification MIL-STD-810H. Overview footnote 3: tested and certified for 16 items.2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Overview: built to MIL-STD-810H military-grade standards.

MIL-STD-810 tests

Not available

Altitude, High temperature, Low temperature, Temperature shock, Solar radiation, Rain, Damp heat, Salt spray, Sand and dust, Immersion, Vibration, Shock, Temperature-humidity-altitude, Fluid contamination, Acidic atmosphere, Freezing rain2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Overview disclaimer 3 lists 16 items: altitude, high temperature, low temperature, temperature shock, solar radiation, rain, damp heat, salt spray, sand dust, immersion, vibration, shock, temperature-humidity-altitude, fluid contamination, acidic atmosphere and freezing rain.

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

Min0Max35°C1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Durability: the product can operate normally within an ambient temperature range of 0 to 35 degrees, at 5 to 95 percent relative humidity without condensation. Military test extremes and charging limits are separate.

Display

9 of 14 differ

Display type

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

LTPO OLED1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Display, Screen: LTPO OLED flexible display.

Display type (as published)

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

LTPO OLED flexible display1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 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)3Spec databasegsmarena.com/oneplus_watch_4-14622.phpRead 20 October 2026Display, Size: 1.5 inches. This fits 466 pixels at 310 ppi.

Resolution

Not available

466 × 466px1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Display, Resolution: 466 x 466 pixels.

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

310ppi1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Display, PPI: 310 PPI. One reviewer prints 439 ppi, which does not fit 466 pixels on a 1.5 inch display.

Display area

Not available

Not available

Touchscreen

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

Yes2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Overview: wet-hand touch control.

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

3,000nits1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Brightness: default maximum 600 nits typical, 1500 nits typical when activated in strong sunlight, and a peak of 3000 nits only in the official self-developed sports mode in strong sunlight. The stored 3000 nits is that conditional peak, not a full-screen or default figure.

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

Yes2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Disclaimers 5 and 6 treat AOD as a setting that is off in the 5 day smart mode figure.

Display cover

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

Sapphire1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Display, Cover glass: Sapphire Crystal.

Display cover (as published)

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

Sapphire Crystal1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026

Platform

10 of 15 differ

Platform

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

Wear OS1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Operating System: Android/Wear OS version Wear OS 6.0. One database says Wear OS 7.0, which the maker page does not.

OS at launch

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

Wear OS 6.01Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Operating System: Wear OS 6.0 with the OxygenOS Watch 8 watch version.

Software

Not available

OxygenOS Watch 81Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Operating System, Watch version: OxygenOS Watch 8.

Latest OS

Not available

Not available

Works with

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

Android2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Disclaimer 5: pairing with the OHealth app, Android 9.0 and above with GMS 23.45.23 and above. iOS and Android (Go edition) are not supported.

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 9.0 or later with Google Mobile Services 23.45.23 or later and the OHealth app. iOS and Android Go are not supported.2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Disclaimer 5, shortened.

App store

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

Yes7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: Wear OS gives access to the Google Play Store.9Reviewbasic-tutorials.com/reviews/mobile-device-reviews/oneplus-watch-4-reviewRead 20 October 2026Review: the Play Store with watch apps is available.

Voice assistants

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

Gemini, Google Assistant1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Voice assistant: Gemini/Google Assistant.

Chipset

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

Qualcomm Snapdragon W51Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Chip and Storage, Processor: Qualcomm Snapdragon W5 Processor and BES 2800. The Overview names a Dual-Engine Architecture.

Process

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

4nm3Spec databasegsmarena.com/oneplus_watch_4-14622.phpRead 20 October 2026Platform, Chipset: Qualcomm Snapdragon W5 Gen 1 (4 nm). The BES2800 coprocessor is not this node.

CPU cores

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

Not available

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.

BOnePlus Watch 4

Not available

Max CPU clock

1.7GHz=CalculatedFrom CPU configuration

Not available

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

BES28001Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Chip and Storage: BES 2800 next to the Snapdragon W5. The Overview calls the pair a dual-engine architecture.

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

2GB1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Chip and Storage, Storage: RAM 2GB.

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

32GB1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Chip and Storage, Storage: ROM 32GB. Total storage, user space is not stated.

Health sensors

2 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

Optical heart rate sensor1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Sensor: optical heart rate sensor. The channel count is not stated.

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.

Yes2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Disclaimer 8: the activation time of the ECG function in the 60s Wellness Overview depends on the progress of local ECG function certification and registration. The sensor list on the Specs page names no separate electrical sensor.7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: ECG is listed as a measurement and is enabled in Germany. The review sample was tested in Germany. Another review says the ECG is part of the 60 second check and is not an independent app.

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Sensor: optical blood oxygen sensor. Health and Workout: manual SpO2, all-day SpO2 tracking and low SpO2 indicators.

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Sensor: wrist temperature sensor. Health and Workout: wrist temperature monitoring supported.

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

Not available

Not available

Body composition sensor

Not available

Not available

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

Not available

Motion and environment sensors

0 of 9 differ

Accelerometer

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026

Accelerometer range

Not available

Not available

Gyroscope

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026

Barometric altimeter

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Sensor: air pressure sensor.

Compass

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Sensor: geomagnetic sensor.

Ambient light sensor

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 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

2 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

Continuous heart rate, Heart rate alerts, Blood oxygen app, Sleep tracking, Stress tracking, Cycle tracking1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Health and Workout: heart rate monitoring with high and low alerts, resting heart rate, sleep quality assessment, manual and all-day SpO2 and Cycle Tracker. Stress tracking is from the review sources. The 60s Wellness Overview and the ECG function depend on local certification and are not stored as an ECG app.7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review lists pulse, SpO2, skin temperature, sleep, stress and altitude as measured values. ECG is enabled in Germany.

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

Automatic workout detection, Recovery advice, Running dynamics, Running power, Pool swim1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Health and Workout: 6 types of automatic recognition (running, walk, cycling, swimming, rowing machine, elliptical machine), recovery time, indoor swimming as a professional mode, and running footnote 11 naming vertical ratio and running power data. Open water swimming is announced for a later OTA update and is not stored. Aerobic training effect and cardiopulmonary capacity are listed but are not stored as VO2 max.2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Disclaimer 10: professional sport mode for 11 sports including running, skiing, tennis, badminton, indoor swimming, jump rope, hiking, walking, cycling, elliptical and rowing. Disclaimer 11: running data such as vertical ratio and running power are not available in indoor runs, which means they exist for outdoor runs. A pacer function and lactate threshold monitoring are named as advanced running features.9Reviewbasic-tutorials.com/reviews/mobile-device-reviews/oneplus-watch-4-reviewRead 20 October 2026Review: the professional running mode gives step frequency, vertical oscillation, ground contact time and cadence. It also lists 11 professional sports modes and a pace assistant.

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

3 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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Health and Workout, Emergency Rescue: Fall Detection. The page does not say who is notified.

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

Not available

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), BeiDou, Galileo, GLONASS, QZSS1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026GNSS: Dual band L1+L5: Beidou, GPS, Galileo, GLONASS, QZSS. The band applies to the group as printed.

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026GNSS: Dual band 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.

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

7 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.

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026

Bluetooth version

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

5.21Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Bluetooth: Bluetooth 5.2.

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.

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 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 GHz1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Wi-Fi: WLAN 2.4G/5G. The standard is not stated.

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

No1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026eSIM: Unsupported. No LTE model is listed.

Network

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

Not available

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026NFC: Supported.

Contactless payments

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

Yes1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026

Payment services

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

Google Wallet1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Mobile Payment: Google 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

2 of 4 differ

Speaker

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

Yes3Spec databasegsmarena.com/oneplus_watch_4-14622.phpRead 20 October 2026Sound, Loudspeaker: Yes. Smartwatch review sources confirm a speaker.

Microphones

Not available

18Reviewprofesionalreview.com/2026/06/01/oneplus-watch-4-review/ampRead 20 October 2026Review of the underside: a microphone on the right side and a speaker opening on the left side, with four charging contacts. The review names one microphone.

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

Phone only7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: you can only make calls when the phone is nearby. There is no eSIM.

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.

Yes7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: music storage on the 32 GB and native offline playback with Spotify from the Play Store.

Controls

3 of 5 differ

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

11Maker product pagestore.google.com/us/product/pixel_watch_5_specsRead 30 September 2026Side button, crown not counted

17Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: the rotating knob is not counted. One extra Workout button. The Spanish review describes an upper wheel and a lower flat button.8Reviewprofesionalreview.com/2026/06/01/oneplus-watch-4-review/ampRead 20 October 2026Review: two controls on the right side. An upper wheel and a lower flat 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

Workout button7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: the additional Workout button. The Spanish review says the lower button opens the sport list.

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

Rotating7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: rotating and pressable knob plus an extra workout button. The Spanish review also describes a metal wheel that turns and presses. Haptic feedback is not stated.8Reviewprofesionalreview.com/2026/06/01/oneplus-watch-4-review/ampRead 20 October 2026Review: the upper right button is a metal wheel that turns and presses.

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.

Raise wrist to wake7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: the display wakes when the wrist is turned.

Battery and charging

10 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

646mAh1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Battery Life, Battery capacity: 646 mAh typical and 632 mAh rated. The typical figure is stored because it is the number used in the maker's and reviewers' headline.

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.

BOnePlus Watch 4

Mode	With solar	Hours (h)
Smartwatch	No	120
Heavy use	No	72
Low power	No	384

Source1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Battery Life: 5 days in smart mode, 3 days for heavy use and 16 days in power saver mode. Days are stored as hours. Overview footnote 6 says the 5 days use the official watch face, AOD off, default health monitoring, 220 wrist raises, 130 messages, 20 minutes of screen use, 30 minutes of outdoor running and 15 minutes of music per day. Footnote 7 says the 16 days use all-day Bluetooth, 90 minutes of outdoor workouts a week, 180 wrist raises and 180 messages a day, and 6 hours of sleep detection.2Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026Overview: 5 days in smart mode and 16 days in power-saver mode. Disclaimer 6 gives the 5 day usage case with AOD off. Disclaimer 7 gives the 16 day usage case.

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

120h=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

Not available

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

Not available

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

Not available

Not available

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

Not available

7.5W1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Battery Life, Max charging power: about 7.5 W. Stored as a maker figure for the watch.

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

Not available

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)

75min1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Battery Life, Max charging time: about 75 minutes. The page does not name the charger or the start level.

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

6 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

22mm7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: the supplied strap uses a standard 22 mm attachment, so it is easy to change.

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.

Not available

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)

Standard 22 mm watchbands7Reviewsmartzone.de/oneplus-watch-4-im-testRead 20 October 2026Review: standard 22 mm attachment.

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.

Fluoroelastomer1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material, Strap: Fluororubber on Midnight Titanium and mixed fluororubber on Evergreen Titanium. Fluororubber is stored as fluoroelastomer.

Strap

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

BOnePlus Watch 4

Wrist (min) (mm)	Wrist (max) (mm)
140	210

Source1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026Design and Material, Wrist size: 140 mm-210 mm. This is the range of the supplied strap.

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

1 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.

Watch body, Charging base, Strap, USB-C charging cable, User Guide & Safety and Warranty Booklet1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026In The Box: watch body, charging base, strap, USB-C charging cable, user guide and safety and warranty booklet.

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)

No1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026In The Box lists a charging base and a USB-C charging cable and no power adapter.

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.oneplus.com/global/oneplus-watch-42Maker product pageoneplus.com/global/oneplus-watch-4Read 20 October 2026OnePlus Watch 4 overview page on the global site.

Spec sheet

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

www.oneplus.com/global/oneplus-watch-4/specs1Maker product pageoneplus.com/global/oneplus-watch-4/specsRead 20 October 2026OnePlus Watch 4 Specs page on the global site. The values sit in the page data, grouped as Design and Material, Size and Weight, Display, Brightness, Chip and Storage, Battery Life, Operating System and others.

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.

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

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.