Updated : Feb 10, 2026, 12:14 PM

Samsung Galaxy Watch 7 (40mm)

Full Specifications

Released · Jul 24, 2024

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Design
Dimensions	1.59 x 1.59 x 0.38 inches 40.4 x 40.4 x 9.7mm
Weight	1.02 oz / 28.8 g
Materials	Back: Aluminum
Resistance	Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified

Display
Size	1.3-inch
Type	Super AMOLED
Resolution	432x432px, 470 PPI
Protection	Sapphire

Hardware
System chip	Exynos W1000 (3 nm)
Memory	2GB/32GB
OS	Wear OS

Battery
Type	300 mAh

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

Cellular
Data Speed	LTE
SIM type	eSIM

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