Galaxy Z Fold 6 - $750 of for Prime Day!
Galaxy Unpacked on July 9 2025
Upcoming event
Galaxy Unpacked on July 9 2025
00 days
00 hrs
00 mins
Tune in to watch the reveal of the Galaxy Z Flip 7, Z Fold 7 and more!

Apple Watch Ultra vs Apple Watch Ultra 2 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.

Comparison mode:
Specs Size
Differences only
9.0
Apple Watch Ultra
Apple Watch Ultra 2
Apple Watch Ultra Apple Watch Ultra 2
Released · Sep 23, 2022
Released · Sep 22, 2023
1.9-inch · 502x410px
1.9-inch · 502x410px
32GB
64GB
542 mAh
564 mAh
Check prices Check prices

Design

Dimensions
1.93 x 1.73 x 0.57 inches
49 x 44 x 14.4 mm
Weight
2.16 oz (61.3 g)
Materials
Back: Ceramic
Frame: Titanium 		Back: Ceramic
Frame: Titanium
Resistance
Water, Dust; IP6X; MIL-STD-810 certified Water, Dust; IP6X; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red

Display

Size
1.9-inch 1.9-inch
Resolution
502x410px, 338 PPI 502x410px, 338 PPI
Technology
OLED OLED
Screen-to-body
54.09 %
Peak brightness
2000 cd/m2 (nit) 3000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire) Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S8 Apple S9
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
Internal storage
32GB 64GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x) watchOS (10.x)

Battery

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

Camera

Connectivity & Features

Bluetooth
5.3 5.3
WLAN
802.11 b,g,n 802.11 b,g,n
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS A-GPS, Glonass, Galileo, BeiDou, QZSS
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 Multiple speakers
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), 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+) 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-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM eSIM

Availability

Officially announced
Sep 07, 2022 Sep 12, 2023
FCC OKs Cingular\'s purchase of AT&T Wireless