Device library

Samsung Galaxy Watch 4

Samsung Galaxy Watch 4 specifications and highlights: Wireless (WPC-based), Up to 40 hours battery.

SamsungAugust 2021, Available
Brand
Samsung
Battery
Wireless (WPC-based), Up to 40 hours
Launch
August 2021, Available
Samsung Galaxy Watch 4

Full specifications

Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.

launch

month
August
year
2021
status
Available

dimensions

size
44.4 x 43.3 x 9.8 mm
weight
30.3

build

protection
5ATM + IP68 / MIL-STD-810G certified
materials
Glass front, Aluminum frame

features

type
Smartwatch
compatibility
Android 6.0 or later
details
BioActive Sensor (Heart Rate, SpO₂, ECG, BIA), Sleep tracking, Fall detection, Wireless charging

materials

colors

connectivity

bluetooth
5.0
codecs
SBC, AAC
wired_connector
None

app_support

battery

capacity
361 mAh
life
Up to 40 hours
charging
Wireless (WPC-based)

audio

technologies
Built-in speaker and mic for calls

protection

ip_rating
IP68
water_resistance
50m (5ATM)

tracking

uwb
No
ble
Yes (BLE 5.0)
beeper
Vibration motor alert
replaceable_battery
No

controls

indicators

leds
Charging/status indicator

platform_features

ports

description
None

standards

warranty

term
1 year limited

sustainability

materials
Made with partially recycled materials

main_camera