Updated : Jan 09, 2026, 7:32 AM

Apple Watch SE 3 (44mm)

Full Specifications

Released · Sep 19, 2025

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Availability
Officially announced	Sep 09, 2025
Prices (MSRP)	$249

Design
Dimensions	1.73 x 1.50 x 0.42 inches 44 x 38 x 10.7 mm
Weight	1.16 oz / 33.0 g
Resistance	Water (up to 50 meters)
Colors	Starlight, Midnight

Display
Size	1.8-inch
Type	OLED, 1000 nits
Resolution	394x368px, 303 PPI
Features	Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware
System chip	Apple S10
Processor	Dual-core
GPU	PowerVR
Memory	1GB/64GB
Storage expansion	not expandable
OS	watchOS (9.x, 8.x, 7.x)

Battery
Type	Li - Ion
Charging	Magnetic charging

Connectivity & Features
Bluetooth	5.3
WLAN	a,b,g,n,ac 802.11 b, g, n
Sensors	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor
Location	GPS, Glonass
Other	NFC

Multimedia
Speakers	Loudspeaker

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

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Rival Devices

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