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Apple Watch Series 10 (46mm) vs Apple Watch Series 8 (45mm) 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 10 (46mm)	Apple Watch Series 8 (45mm)
Released · Sep 20, 2024	Released · Sep 07, 2022
1.7-inch · 496 x 416 px	1.9-inch · 484 x 396 px
1GB · 64GB	1GB · 32GB
	308 mAh

Display

Size
1.7-inch	1.9-inch
Resolution
496 x 416 px, 383 PPI	484 x 396 px, 329 PPI
Technology
OLED	OLED
Screen-to-body
	66.64 %
Peak brightness
2000 cd/m2 (nit)	1000 cd/m2 (nit)

Hardware

System chip
Apple S10	Apple S8
Processor
Dual-core	Dual-core
GPU
PowerVR	PowerVR
RAM
1GB	1GB
Internal storage
64GB, not expandable	32GB, not expandable
OS
watchOS (10.x)	watchOS (9.x)
Device type
Smartwatch	Smartwatch

Battery

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

Camera

Design

Dimensions
1.81 x 1.54 x 0.38 inches (46 x 39 x 9.7 mm)	1.77 x 1.50 x 0.42 inches (45 x 38 x 10.7 mm)
Weight
1.28 oz(36.4 g)	1.37 oz(38.8 g)
Materials
Back: Ceramic Frame: Aluminum	Back: Ceramic Frame: Aluminum
Resistance
Water, Dust; IP6X	Water, Dust; IP6X
Colors
	Midnight, Starlight, Green, Blue, Red

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), 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, HSDPA+ (4G) 42.2 Mbit/s	LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM	eSIM

Multimedia

Speakers
Loudspeaker	Loudspeaker
Additional microphone(s)
Yes	Yes

Connectivity & Features

Bluetooth
5.3	5.0
Wi-Fi
802.11 b,g,n	802.11 b,g,n
Location
A-GPS, Glonass, Galileo, BeiDou	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

Availability

Officially announced
	Sep 07, 2022

Alternative variants

GPS Only


Weight	1.28 oz(36.4 g)

GPS Only

With Titanium frame


Weight	1.47 oz(41.7 g)
Materials	Frame: Titanium

With stainless steel frame


Weight	1.82 oz(51.5 g)
Materials	Frame: Stainless steel

Links

Full specifications
Apple Watch Series 10 (46mm) Specs	Apple Watch Series 8 (45mm) Specs
PhoneArena Review
	Apple Watch Series 8 (45mm) Review