Google Pixel Watch 4 vs Google Pixel Watch 3

Specs comparison

Add up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.


2 of 2 devices The best value in a row is marked Best	Change Google Pixel Watch 4 to… Cancel	Google Google Pixel Watch 3 View Specs Change
Brand	Google	Google
Versions	Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi	Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi
Announced	2025, August 20	2024, August 13
Released	2025, October 09	2024, September 10
Availability	Available	Available

Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	LTE	LTE
Speed	HSPA, LTE	HSPA, LTE

Dimensions	45 x 45 x 12.3 mm(1.77 x 1.77 x 0.48 in)	45 x 45 x 12.3 mm(1.77 x 1.77 x 0.48 in)
Weight	431 g (without band) or 36.7 g (without band) (1.09 oz)	37 g (1.31 oz) Best
Build	100% recycled aluminium caseCustom 3D Corning Gorilla Glass 5	100% recycled aluminium caseCustom 3D Corning Gorilla Glass 5
SIM	eSIM (LTE models)	eSIM (LTE models)
Protection / IP Rating	IP68 dust tight and water resistant (immersible up to 50m/5ATM)ECG certified	IP68 dust tight and water resistant (immersible up to 50m/5ATM)ECG certified

Display Type	AMOLED LTPO	AMOLED LTPO
Display Size	1.4 inches	1.4 inches
Resolution	456 x 456 pixels	456 x 456 pixels
Pixel Density	~320 ppi	~320 ppi
Refresh Rate	1-60Hz	60Hz Best
Peak Brightness	3000 nits Best	2000 nits
Protection	Custom 3D Corning Gorilla Glass 5	Custom 3D Corning Gorilla Glass 5
Display Features	Always-on displayDCI-P3 colour	Always-on displaySmaller bezels than Pixel Watch 2

Operating System	Wear OS	Wear OS
OS Version	6.0	5
Update Support	3 years of software updates	3 years of software updates
User Interface	Wear OS by Google	—
Chipset	Qualcomm Snapdragon W5 Gen 2 + Cortex-M55 co-processor	Qualcomm Snapdragon W5 Gen 1 (4 nm) + Cortex-M33 co-processor
CPU	Quad-core (4x1.7 GHz Cortex-A53)	Quad-core (4x1.7 GHz Cortex-A53)
GPU	Adreno A702	Adreno A702

RAM Options	2GB	2GB
Storage Options	32GB	32GB
Storage Type	eMMC	eMMC
Card Slot	No	No

Loudspeaker	Yes, built-in speaker	Yes, built-in speaker
Audio Jack	No	No

WLAN	Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz + 5 GHz	Wi-Fi 6 (802.11 b/g/n/ax), 2.4 GHz + 5 GHz
Bluetooth	6.0, A2DP	5.3, A2DP
GPS / Positioning	Dual-frequency GPS, Galileo, GLONASS, BeiDou, QZSS	GPS, Galileo, GLONASS, BeiDou, QZSS
NFC	Yes	Yes
Radio	No	No
USB	No (Quick Charge Dock)	No (Quick Charge pin charger)

Fingerprint	No	No
Face Unlock	No	No
Sensors	Compass, altimeterRed and infrared sensors for SpO2Multi-path optical heart rate sensorElectrical sensors (ECG app)3-axis accelerometer, gyroscopeAmbient light sensorBarometer, magnetometerFar-field skin temperature sensorSkin conductance (cEDA) sensorUltra-wideband (UWB)	Compass, altimeterRed and infrared sensors for SpO2Multi-path optical heart rate sensorElectrical sensors (ECG app)3-axis accelerometer, gyroscopeAmbient light sensorBarometer, magnetometerSkin temperature sensorContinuous electrodermal activity (cEDA) sensorUltra-wideband (UWB)
Other Features	Fitbit health and fitness trackingSatellite SOS (LTE models, select countries)Gemini on the wrist	Fitbit health and fitness trackingLoss of Pulse Detection (select countries)Safety Check, fall detection, Emergency SOS

Battery Type	Li-Ion	Li-Ion
Battery Capacity	41 mm: 325 mAh45 mm: 455 mAh	41 mm: 307 mAh45 mm: 420 mAh
Wired Charging	Quick Charge Dock:41 mm: about 50% in 15 min, 100% in 45 min45 mm: about 50% in 15 min, 100% in 60 min	Quick Charge Dock:Wired, 50% in 28 min, 80% in 50 min - 45mm modelWired, 50% in 24 min, 80% in 35 min - 41mm model Best
Wireless Charging	N/A	N/A

Colours	Matte Black, Polished Silver, Champagne Gold, Satin Moonstone	Matte Black, Polished Silver, Champagne Gold, Matte Hazel