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Samsung Galaxy Watch 4 (40mm) vs Samsung Galaxy Watch 3 (41mm)

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

Display

Size:

1.2 inches
1.2 inches

Resolution:

450 x 450 pixels, 530 PPI
360 x 360 pixels, 424 PPI

Technology:

Super AMOLED
Super AMOLED

Screen-to-body:

26.78 %

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
Samsung Exynos 9110

Processor:

5 nm
Dual-core, 1150 MHz, ARM Cortex-A53, 64-bit, 10 nm

GPU:

Mali-T720 MP1

RAM:

1.5GB
1GB

Internal storage:

16GB
8GB (eMMC), not expandable

Device type:

Smartwatch

OS:

Wear OS
Tizen

Compatible devices:

Android 5.0 or later and with more than 1.5GB of RAM
iPhone 5 or later models with iOS 9.0 or later

Battery

Capacity:

247 mAh
247 mAh

Type:

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

Charging:

Qi wireless charging
Qi wireless charging

Design

Dimensions:

1.67 x 1.61 x 0.44 inches (42.5 x 41 x 11.3 mm)

Weight:

1.70 oz (48.2 g)

Materials & Colors:

Black, Silver, Green, Gold
Stainless steel: Mystic bronze, Mystic silver

Resistance:

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

Cellular

Data Speed:

LTE, HSPA, HSUPA

SIM type:

eSIM

Multimedia

Speakers:

Loudspeaker
Loudspeaker

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

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

Location:

GPS, Glonass, Galileo, BeiDou
GPS, Glonass, Galileo

Sensors:

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

Other:

NFC
NFC, ANT+

Buyers information

Price:

$ 450 / € 467

Availability

Officially announced:

Aug 11, 2021
Aug 05, 2020
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