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

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Apple Watch Ultra 2 Apple Watch Series 10 (42mm)
Released · Sep 22, 2023
Released · Sep 20, 2024
1.9-inch · 502x410px
446x374px
64GB
1GB · 64GB
564 mAh
Check prices Check prices

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

Display

Size
1.9-inch
Resolution
502x410px, 338 PPI 446x374px, 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 64GB
Storage expansion
not expandable not expandable
OS
watchOS (10.x) watchOS (10.x)

Battery

Capacity
564 mAh
Type
Li - Ion Li - Ion
Charging
Qi wireless charging Qi wireless charging

Camera

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)

Multimedia

Speakers
Multiple speakers Loudspeaker
Additional microphone(s)
Yes Yes

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

Availability

Officially announced
Sep 12, 2023

Alternative variants

GPS Only
Weight 1.06 oz (30.0 g)
With Titanium frame
Weight 1.21 oz (34.4 g)
Materials Frame: Titanium
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