Samsung Galaxy Watch4 40mm

Device overview

Samsung Galaxy Watch4 40mm specifications

Explore the key features and detailed technical specifications available for the Samsung Galaxy Watch4 40mm.

Documentation

User manuals

Manual details1 language

PDF

English manual

4.62 MB · 76 pages

Download PDF

PDF files are delivered through a protected Manual User Guide endpoint in a new tab.

Specifications

General

4 specifications

Device type

Smartwatch

Release year

2021

Dimensions

40,4 x 39,3 x 9,8 mm

Weight

25,90 g

Specifications

Display and design

5 specifications

Main display

Super AMOLED 396 × 396 pixels (1.20 inches) 467 ppi (pixels per inch)

Display details

do3

Screen-to-body ratio

29.3

Touchscreen

Yes

Resistance

IP68, MIL-STD-810G

Specifications

Performance and memory

6 specifications

Processor

Samsung Exynos W920

Clock speed

1,18 GHz

CPU cores

2

GPU

ARM Mali-G68

RAM

1.5 GB

Storage

16 GB

Specifications

Battery and charging

1 specification

Wireless charging

WPC

Specifications

Networks and connectivity

4 specifications

NFC

Yes

Wi‑Fi

Yes, v802.11 a/b/g/n

Wi‑Fi bands

2.4 i 5 GHz

Bluetooth

Yes, v5.0

Specifications

Navigation and sensors

10 specifications

GPS

Yes

GLONASS

Yes

BeiDou

Yes

Galileo

Yes

Accelerometer

Yes

Light sensor

Yes

Magnetometer

Yes

Gyroscope

Yes

Barometer

Yes

Gravity sensor

Yes

Specifications

Software and multimedia

5 specifications

Operating system

Wear OS

OS version

Wear OS

Audio player

Yes

Audio jack

3.5 mm

Polyphony

Yes

Specifications

Organizer and accessibility

4 specifications

Calendar

Yes

Clock

Yes

Alarm

Yes

Stopwatch

Yes

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