Google Pixel Watch 3 (45mm) vs Apple Watch SE 3 (44mm) Specs Comparison

Availability

Officially announced
	Sep 09, 2025
Prices (MSRP)
$399	$249

Design

Dimensions
1.77 x 0.00 x 0.00 inches 45mm	1.73 x 1.50 x 0.42 inches 44 x 38 x 10.7 mm
Weight
1.31 oz / 37.0 g	1.16 oz / 33.0 g
Materials
Frame: Aluminum
Resistance
50m/5ATM water resistance; IP68	Water (up to 50 meters)
Keys
Right: Other
Colors
Matte Black, Polished Silver, Matte Hazel	Starlight, Midnight

Display

Size
1.4-inch	1.8-inch
Type
AMOLED, 2000 nits	OLED, 1000 nits
Resolution
456x456px, 461 PPI	394x368px, 303 PPI
Protection
Corning Gorilla Glass 5
Features
	Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Qualcomm SW5100 (4 nm)	Apple S10
Processor
Quad-core	Dual-core
GPU
Adreno 702	PowerVR
Memory
2GB/32GB	1GB/64GB
Storage expansion
not expandable	not expandable
OS
Wear OS	watchOS (9.x, 8.x, 7.x)

Battery

Type
420 mAh, Li - Ion	Li - Ion
Charging
Magnetic charging	Magnetic charging

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
b,g,n 802.11 b, g, n	a,b,g,n,ac 802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor
Location
Glonass, Galileo	GPS, Glonass
Other
NFC, Ultra Wideband (UWB)	NFC

Multimedia

Speakers
Loudspeaker	Loudspeaker

Cellular

5G Bands
	5G Ready
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
	39, 40, 41
3G Bands
	1, 2, 4, 5
Data Speed
	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
	eSIM

Alternative variants

With eSIM

Data Speed	LTE
SIM type	eSIM
Prices (MSRP)	$500

Links

Full specifications
Google Pixel Watch 3 (45mm) Specs	Apple Watch SE 3 (44mm) Specs