Features
Heart rate monitor: Yes
Calendar: Yes
Accelerometer: Yes
Geomagnetic sensor: Yes
Gyroscope: Yes
Audio formats supported: 3GA, AAC, OGA, OGG, M4A, MP3, AWB, WAV, AMR
Virtual assistant: Samsung Bixby
Barometer: Yes
Activity tracker: Yes
Quality of sleep: Yes
Military standard: MIL-STD-810H
Heart rate sensor type: Optical
Design
International Protection (IP) code: IP68
Band colour: Black
Closure type: Single prong strap buckle
Shape: Round
Watch case colour: Silver
Market positioning: Smartwatch
Watch case size: 46 mm
Watch case material: Aluminium
Buckle colour: Silver
Water resistance: 5 ATM
Back material: Sapphire glass
Power
Battery capacity: 445 mAh
Battery type: Built-in battery
Battery life (max): 30 h
Wireless charging: Yes
Charging time: 1.3 h
Weight & dimensions
Weight: 63.5 g
Thickness: 1.06 cm
Width: 46.4 mm
Depth: 46 mm
Network
GPS (satellite): Yes
BeiDou: Yes
Mobile network connection: Yes
GLONASS: Yes
Mobile network generation: 4G
Galileo: Yes
Performance
Flash memory: 64 GB
Operating system installed: Wear OS
Built-in speaker(s): Yes
Processor cores: 5
Processor manufacturer: Samsung
Processor model: Exynos W1000
Built-in microphone: Yes
RAM capacity: 2000 MB
Display
Display type: Digital
Pixel density: 327 ppi
Touchscreen: Yes
Display technology: AMOLED
Display brightness: 600 cd/m²
Display diagonal: 3.3 cm (1.3")
Display resolution: 438 x 438 pixels
Display number of colours: 16 million colours
Colour display: Yes
Display technology marketing name: Super AMOLED
Always-on display: Yes
Software
Sports activity apps: Samsung Health
Ports & interfaces
Wi-Fi standards: Wi-Fi 4 (802.11n), 802.11a, 802.11g, 802.11b
Bluetooth version: 5.3
Wi-Fi: Yes
Bluetooth: Yes
Near Field Communication (NFC): Yes