Features
Audio formats supported: 3GA, MP3, AAC, OGA, AWB, M4A, WAV, AMR, OGG
Personal goals: Yes
Electronic compass: Yes
Gyroscope: Yes
Quality of sleep: Yes
Military standard: MIL-STD-810H
Accelerometer: Yes
Barometer: Yes
Stopwatch: Yes
Heart rate sensor type: Optical
Calendar: Yes
Pedometer: Yes
Stress monitoring function: Yes
Virtual assistant: Samsung Bixby
Heart rate monitor: Yes
Geomagnetic sensor: Yes
Activity tracker: Yes
Voice recording: Yes
Blood oxygen sensor: Yes
Weather forecast: Yes
Design
Band size: S/M
Watch case colour: Cream
Watch case material: Aluminium
Band colour: Cream
Shape: Round
Water resistance: 5 ATM
International Protection (IP) code: IP68
Watch case size: 40 mm
Market positioning: Smartwatch
Power
Battery type: Built-in battery
Battery capacity: 300 mAh
Charging time: 1.15 h
Wireless charging: Yes
Weight & dimensions
Weight: 28.8 g
Depth: 40.4 mm
Thickness: 9.7 mm
Width: 40.4 mm
Network
GPS (satellite): Yes
BeiDou: Yes
GLONASS: Yes
Mobile network generation: 4G
4G standard: LTE
Galileo: Yes
Mobile network connection: Yes
Performance
Built-in speaker(s): Yes
Operating system installed: Wear OS
Fall detection: Yes
RAM capacity: 2 MB
Built-in microphone: Yes
Display
Display brightness: 600 cd/m²
Display technology: AMOLED
Touchscreen: Yes
Display diagonal: 3.3 cm (1.3")
Display resolution: 432 x 432 pixels
Always-on display: Yes
Display type: Digital
Display number of colours: 16 million colours
Pixel density: 330 ppi
Display technology marketing name: Super AMOLED
Ports & interfaces
Bluetooth: Yes
Wi-Fi: Yes
Near Field Communication (NFC): Yes
Wi-Fi standards: 802.11b, Wi-Fi 4 (802.11n), 802.11g, 802.11a
Bluetooth version: 5.3
Safety warning
Warnings: Do not leave the device in high temperature areas.