Samsung Galaxy Watch 4 (40mm) vs Samsung Galaxy Watch 4 Classic (44mm)

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

1.2 inches

Resolution:

450 x 450 pixels, 530 PPI

Technology:

Super AMOLED
Super AMOLED

Features:

Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor

Hardware

System chip:

Exynos W920

Processor:

5 nm
5 nm

RAM:

1.5GB

Internal storage:

16GB
8GB

OS:

Wear OS

Battery

Capacity:

247 mAh

Type:

Li - Ion, Not user replaceable
Li - Ion, Not user replaceable

Charging:

Qi wireless charging
Magnetic charging

Design

Materials & Colors:

Black, Silver, Green, Gold
Black, White, Silver

Resistance:

Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Water (up to 50 meters), Dust; IP68

Multimedia

Speakers:

Loudspeaker
Loudspeaker

Connectivity & Features

Bluetooth:

5.0
Yes

Wi-Fi:

802.11 a, b, g, n, ac, dual-band

Location:

GPS, Glonass, Galileo, BeiDou
GPS

Sensors:

Accelerometer, Gyroscope, Compass, Heart rate, Barometer, ECG, Blood Oxygen
Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Blood Oxygen

Other:

NFC
NFC
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