Samsung Galaxy Watch 6 (44mm) vs Apple Watch SE 3 (40mm) Specs Comparison

Availability

Officially announced
Jul 26, 2023	Sep 09, 2025
Prices (MSRP)
	$249

Design

Dimensions
1.75 x 1.69 x 0.35 inches 44.4 x 42.8 x 9.0 mm	1.57 x 1.34 x 0.42 inches 40 x 34 x 10.7 mm
Weight
1.17 oz / 33.3 g	0.93 oz / 26.4 g
Materials
Back: Aluminum
Resistance
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified	Water (up to 50 meters)
Colors
	Starlight, Midnight

Display

Size
1.5-inch	1.6-inch, 57.48% screen-to-body
Type
Super AMOLED	OLED, 1000 nits
Resolution
480x480px, 453 PPI	394x324px, 325 PPI
Protection
Sapphire
Features
	Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Exynos W930 (5 nm)	Apple S10
Processor
Dual-core	Dual-core
GPU
	PowerVR
Memory
2GB/16GB	1GB/64GB
Storage expansion
	not expandable
OS
Wear OS	watchOS (9.x, 8.x, 7.x)

Battery

Type
425 mAh	Li - Ion
Charging
	Magnetic charging

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
a,b,g,n,ac 802.11 a, b, g, n, ac	a,b,g,n,ac 802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen, Ambient light sensor	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor
Location
Glonass, Galileo, BeiDou	GPS, Glonass
Other
NFC	NFC

Multimedia

Speakers
	Loudspeaker

Cellular

5G Bands
	5G Ready
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
	39, 40, 41
3G Bands
	1, 2, 4, 5
Data Speed
LTE	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
eSIM	eSIM

Discover more

Full Specs Samsung Galaxy Watch 6 (44mm) Specs PA Review Samsung Galaxy Watch 6 (44mm) Review

Full Specs Apple Watch SE 3 (40mm) Specs