Apple Watch Series 10 (42mm) vs Apple Watch Series 10 (46mm) Specs Comparison

Design

Dimensions
1.65 x 1.42 x 0.38 inches 42 x 36 x 9.7 mm	1.81 x 1.54 x 0.38 inches 46 x 39 x 9.7 mm
Weight
1.06 oz / 30.0 g	1.28 oz / 36.4 g
Materials
Back: Ceramic Frame: Aluminum	Back: Ceramic Frame: Aluminum
Resistance
Water, Dust; IP6X	Water, Dust; IP6X

Display

Size
	1.7-inch
Type
OLED, 2000 nits	OLED, 2000 nits
Resolution
446x374px, 329 PPI	496x416px, 383 PPI

Hardware

System chip
Apple S10	Apple S10
Processor
Dual-core	Dual-core
GPU
PowerVR	PowerVR
Memory
1GB/64GB	1GB/64GB
Storage expansion
not expandable	not expandable
OS
watchOS (10.x)	watchOS (10.x)

Battery

Type
Li - Ion	327 mAh, Li - Ion
Charging
Qi wireless charging	Qi wireless charging

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
b,g,n 802.11 b, g, n	b,g,n 802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Location
A-GPS, Glonass, Galileo, BeiDou	A-GPS, Glonass, Galileo, BeiDou
Other
NFC, Ultra Wideband (UWB)	NFC, Ultra Wideband (UWB)

Multimedia

Speakers
Loudspeaker	Loudspeaker
Additional microphone(s)
Yes

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66
4G (TDD) Bands
39, 40, 41	39, 40, 41
3G Bands
1, 2, 4, 5	1, 2, 4, 5
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s	LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM	eSIM

Alternative variants

GPS Only

Weight	1.06 oz / 30.0 g

GPS Only

Weight	1.28 oz / 36.4 g

With Titanium frame

Weight	1.21 oz / 34.4 g
Materials	Frame: Titanium

With Titanium frame

Weight	1.47 oz / 41.7 g
Materials	Frame: Titanium

Discover more

Full Specs Apple Watch Series 10 (42mm) Specs

Full Specs Apple Watch Series 10 (46mm) Specs