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Apple Watch Series 8 (41mm) vs Apple Watch Ultra 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 Series 8 (41mm)
9.0
Apple Watch Ultra
Apple Watch Series 8 (41mm) Apple Watch Ultra
Released · Sep 16, 2022
Released · Sep 23, 2022
1.7-inch · 430x352px
1.9-inch · 502x410px
1GB · 32GB
32GB
282 mAh
542 mAh
Check prices Check prices

Design

Dimensions
1.61x1.38x0.42 inches
41 x 35 x 10.7 mm 		1.93x1.73x0.57 inches
49 x 44 x 14.4 mm
Weight
1.13 oz (32.0 g) 2.16 oz (61.3 g)
Materials
Back: Ceramic
Frame: Aluminum 		Back: Ceramic
Frame: Titanium
Resistance
Water, Dust; IP6X Water, Dust; IP6X; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red Midnight, Starlight, Green, Blue, Red

Display

Size
1.7-inch 1.9-inch
Resolution
430x352px, 329 PPI 502x410px, 338 PPI
Technology
OLED OLED
Screen-to-body
63.01 % 54.09 %
Peak brightness
1000 cd/m2 (nit) 2000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S8 Apple S8
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
RAM
1GB
Internal storage
32GB (eMMC 5.1) 32GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x) watchOS (9.x)

Battery

Capacity
282 mAh 542 mAh
Type
Li - Ion, Not user replaceable Li - Ion, Not user replaceable
Charging
Qi wireless charging Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0 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, 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 NFC, Ultra Wideband (UWB)

Multimedia

Speakers
Loudspeaker 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), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 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, 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 07, 2022

Alternative variants
With stainless steel frame
Weight 1.49 oz (42.3 g)
Materials Back: Stainless steel
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