Apple Watch Ultra 2 vs Google Pixel Watch 3 (45mm) Specs Comparison

Compare phone and tablet specifications of up to three devices at once.


Apple Watch Ultra 2	Google Pixel Watch 3 (45mm)
Released · Sep 22, 2023	Released · Sep 10, 2024
1.9-inch · 502 x 410 px	1.4-inch · 456 x 456 px
64GB	2GB · 32GB
564 mAh	420 mAh
Check prices	Check prices

Display

Size
1.9-inch	1.4-inch
Resolution
502 x 410 px, 338 PPI	456 x 456 px, 461 PPI
Technology
OLED	AMOLED
Peak brightness
3000 cd/m2 (nit)	2000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor

Hardware

System chip
Apple S9	Qualcomm SW5100 (4 nm)
Processor
Dual-core	Quad-core, 1700 MHz
GPU
PowerVR	Adreno 702
RAM
	2GB
Internal storage
64GB, not expandable	32GB, not expandable
OS
watchOS (10.x)	Wear OS
Device type
Smartwatch	Smartwatch

Battery

Capacity
564 mAh	420 mAh
Type
Li - Ion, Not user replaceable	Li - Ion, Not user replaceable
Charging
Qi wireless charging	Magnetic charging

Camera

Design

Dimensions
	1.77 x 0.00 x 0.00 inches (45mm)
Weight
	1.31 oz(37.0 g)
Materials
Back: Ceramic Frame: Titanium	Frame: Aluminum
Resistance
Water, Dust; IP6X; MIL-STD-810 certified	50m/5ATM water resistance; IP68
Keys
	Right: Other
Colors
	Matte Black, Polished Silver, Matte Hazel

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 25(1900+), 26(850+), 66(AWS-3)
4G (TDD)
Bands 39(1900+), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM

Multimedia

Speakers
Multiple speakers	Loudspeaker
Additional microphone(s)
Yes	Yes

Connectivity & Features

Bluetooth
5.3	5.3
Wi-Fi
802.11 b,g,n	802.11 b,g,n
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS	Glonass, Galileo
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other
NFC, Ultra Wideband (UWB)	NFC, Ultra Wideband (UWB)

Buyers information

Price
	$ 399

Availability

Officially announced
Sep 12, 2023

Alternative variants

With eSIM


Data Speed	LTE
SIM type	eSIM
Price	$ 500

Links

Full specifications
Apple Watch Ultra 2 Specs	Google Pixel Watch 3 (45mm) Specs