Apple Watch Series 7 (45mm) 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.

9.0
Apple Watch Series 7 (45mm)
9.0
Apple Watch Ultra
Apple Watch Series 7 (45mm) Apple Watch Ultra
Released · Oct 15, 2021
Released · Sep 23, 2022
448 x 368 px
1.9-inch · 502 x 410 px
1GB · 32GB
32GB
542 mAh
Check prices

Display

Size
1.9-inch
Resolution
448 x 368 px 502 x 410 px, 338 PPI
Technology
OLED OLED
Screen-to-body
54.09 %
Peak brightness
2000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S7 Apple S8
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
RAM
1GB
Internal storage
32GB, not expandable 32GB, not expandable
OS
watchOS (9.x, 8.x) watchOS (9.x)
Device type
Smartwatch Smartwatch

Battery

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

Camera

Design

Dimensions
1.93 x 1.73 x 0.57 inches
(49 x 44 x 14.4 mm)
Weight
1.34 oz(38.0 g) 2.16 oz(61.3 g)
Materials
Back: 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

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) 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

Multimedia

Speakers
Loudspeaker Multiple speakers
Additional microphone(s)
Yes Yes

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, Barometer, Blood Oxygen Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other
NFC, Ultra Wideband (UWB)

Availability

Officially announced
Sep 14, 2021 Sep 07, 2022

Alternative variants

With Stainless Steel case
Weight 1.82 oz(51.5 g)
Materials Back: Stainless steel
With titanium case
Weight 1.59 oz(45.1 g)
Materials Back: Titanium
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