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Samsung Galaxy Watch 4 (44mm) vs Samsung Galaxy Watch 4 (40mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
7.8
Samsung Galaxy Watch 4 (44mm)
7.8
Samsung Galaxy Watch 4 (40mm)
Samsung Galaxy Watch 4 (44mm) Samsung Galaxy Watch 4 (40mm)
Released · Aug 27, 2021
Released · Aug 27, 2021
1.4-inch · 450x450px
1.2-inch · 450x450px
1.5GB · 16GB
1.5GB · 16GB
361 mAh
247 mAh

Availability

Officially announced
Aug 11, 2021 Aug 11, 2021

Design

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

Display

Size
1.4-inch 1.2-inch
Type
Super AMOLED Super AMOLED
Resolution
450x450px, 455 PPI 450x450px, 530 PPI
Protection
Corning Gorilla Glass DX+ Corning Gorilla Glass DX+

Hardware

System chip
Exynos W920 (5 nm) Exynos W920 (5 nm)
Memory
1.5GB/16GB 1.5GB/16GB
OS
Wear OS Wear OS

Battery

Type
361 mAh, Li - Ion 247 mAh, Li - Ion
Charging
Qi wireless charging Qi wireless charging

Camera

Connectivity & Features

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

Multimedia

Speakers
Loudspeaker Loudspeaker
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