Google Pixel Watch 2 vs Google Pixel Watch 4

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 2 to… Cancel	Google Google Pixel Watch 4 View Specs Change
Brand	Google	Google
Versions	Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi	Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi
Announced	2023, October 04	2025, August 20
Released	2023, October 12	2025, October 09
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	41 x 41 x 12.3 mm(1.61 x 1.61 x 0.48 in)	45 x 45 x 12.3 mm(1.77 x 1.77 x 0.48 in)
Weight	31 g (1.09 oz) without band Best	431 g (without band) or 36.7 g (without band) (1.09 oz)
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	AMOLED LTPO
Display Size	1.2 inches	1.4 inches Best
Resolution	384 x 384 pixels	456 x 456 pixels
Pixel Density	320 ppi	~320 ppi
Refresh Rate	60Hz Best	1-60Hz
Peak Brightness	1000 nits	3000 nits Best
Protection	Custom 3D Corning Gorilla Glass 5	Custom 3D Corning Gorilla Glass 5
Display Features	Always-on display	Always-on displayDCI-P3 colour

Operating System	Android Wear	Wear OS
OS Version	4	6.0
Update Support	3 years of software updates	3 years of software updates
User Interface	—	Wear OS by Google
Chipset	Qualcomm Snapdragon W5 Gen 1 (4 nm) + Cortex-M33 co-processor	Qualcomm Snapdragon W5 Gen 2 + Cortex-M55 co-processor
CPU	Quad-core 1.7 GHz Cortex-A53	Quad-core (4x1.7 GHz Cortex-A53)
GPU	Adreno 702	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 b/g/n, 2.4 GHz	Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz + 5 GHz
Bluetooth	5.0, A2DP, LE	6.0, A2DP
GPS / Positioning	GPS, Galileo, GLONASS, BeiDou, QZSS	Dual-frequency GPS, Galileo, GLONASS, BeiDou, QZSS
NFC	Yes	Yes
Radio	No	No
USB	No (Quick Charge pin charger)	No (Quick Charge Dock)

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, magnetometerSkin temperature sensorContinuous electrodermal activity (cEDA) sensor	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)
Other Features	Fitbit health and fitness trackingSafety Check, fall detection, Emergency SOS	Fitbit health and fitness trackingSatellite SOS (LTE models, select countries)Gemini on the wrist

Battery Type	Li-Ion	Li-Ion
Battery Capacity	306 mAh Best	41 mm: 325 mAh45 mm: 455 mAh
Wired Charging	Wired, 80% in 45 min Best	Quick Charge Dock:41 mm: about 50% in 15 min, 100% in 45 min45 mm: about 50% in 15 min, 100% in 60 min
Wireless Charging	N/A	N/A

Colours	Polished Silver, Matte Black, Champagne Gold	Matte Black, Polished Silver, Champagne Gold, Satin Moonstone
Models	G4TSL, GC3G8, GD2WG	—