Samsung Galaxy Watch 4 (40mm) Specs Comparison

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7.8
Samsung Galaxy Watch 4 (40mm)
Samsung Galaxy Watch 4 (40mm)
Released · Aug 27, 2021
1.2-inch
1.5GB · 16GB
247 mAh

Design

Materials & Colors
Black, Silver, Green, Gold
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified

Display

Size
1.2-inch
Resolution
450x450px, 530 PPI
Technology
Super AMOLED
Features
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor

Hardware

System chip
Exynos W920 (5 nm)
RAM
1.5GB
Internal storage
16GB
OS
Wear OS

Battery

Capacity
247 mAh
Type
Li - Ion
Charging
Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0
WLAN
802.11 a,b,g,n,ac,dual-band
Location
GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass, Heart rate, Barometer, ECG, Blood Oxygen
Other
NFC

Multimedia

Speakers
Loudspeaker

Availability

Officially announced
Aug 11, 2021
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