Apple Watch Ultra 2 vs Apple Watch Series 10 (42mm) Specs Comparison

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


Apple Watch Ultra 2	Apple Watch Series 10 (42mm)
Released · Sep 22, 2023	Released · Sep 20, 2024
1.9-inch · 502 x 410 px	446 x 374 px
64GB	1GB · 64GB
564 mAh
Check prices	Check prices

Display

Size
1.9-inch
Resolution
502 x 410 px, 338 PPI	446 x 374 px, 329 PPI
Technology
OLED	OLED
Peak brightness
3000 cd/m2 (nit)	2000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S9	Apple S10
Processor
Dual-core	Dual-core
GPU
PowerVR	PowerVR
RAM
	1GB
Internal storage
64GB, not expandable	64GB, not expandable
OS
watchOS (10.x)	watchOS (10.x)
Device type
Smartwatch	Smartwatch

Battery

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

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

N/A

Overall

N/A

Photo

N/A

Video

N/A

Overall

N/A

Photo

N/A

Video

Design

Dimensions
	1.65 x 1.42 x 0.38 inches (42 x 36 x 9.7 mm)
Weight
	1.06 oz(30.0 g)
Materials
Back: Ceramic Frame: Titanium	Back: Ceramic Frame: Aluminum
Resistance
Water, Dust; IP6X; MIL-STD-810 certified	Water, Dust; IP6X

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)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 39(1900+), 40(2300), 41(2600+)	Bands 39(1900+), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM	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	A-GPS, Glonass, Galileo, BeiDou
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)

Availability

Officially announced
Sep 12, 2023

Links

Full specifications
Apple Watch Ultra 2 Specs	Apple Watch Series 10 (42mm) Specs