Pedometer: Yes
Barometric altimeter: Yes
Stress monitoring function: Yes
Smart notifications: Yes
SMS notifications: Yes
Heart rate sensor type: Optical
Ambient light sensor: Yes
Geomagnetic sensor: Yes
Caller ID: Yes
Accelerometer: Yes
Stopwatch: Yes
Heart rate measuring: Automatic, Manual
Gyroscope: Yes
Music control: Yes
Personal goals: Yes
Activity monitoring: Yes
Quality of sleep: Yes
Vibrating motor: Yes
Timer: Yes
Distance travelled: Yes
Heart rate contact sensors: Yes
Heart rate monitor: Yes
Call notifications: Yes
Multisport mode: Yes
Calendar: Yes
Blood oxygen sensor: Yes
Vibrating alarm clock: Yes
Calendar notifications: Yes
Remote audio playback: Yes
Supported applications: Zepp App
Smart wake-up: Yes
Activity tracker: Yes
Military standard: MIL-STD-810G
Protection features: Freeze resistant, Shock resistant, Waterproof
Waterproof up to: 100 m
Buckle colour: Black
Watch case size: 47 mm
Wrist size range: 140 - 205 mm
Magnetic charging connector: Yes
Band material: Silicone
Band size: One Size
Band colour: Black
Closure type: Single prong strap buckle
Waterproof: Yes
Market positioning: Sport watch
Colour name: Astro Black & Gold
Watch case material: Polymer
Watch case colour: Gold, Black
Water resistance: 10 ATM
Suggested gender: Male
Shape: Round
Charging time: 2 h
Battery life (power save mode): 1080 h
Battery capacity: 500 mAh
Battery life (GPS mode): 26 h
Width: 47.1 mm
Depth: 47.1 mm
Thickness: 1.36 cm
Band width: 2.2 cm
Weight: 66.5 g
GPS (satellite): Yes
Mobile network connection: No
Mobile operating systems supported: iOS 12, iOS 14, iOS 14, Android 8.0, iOS 13, Android 7.0, Android 7.0, Android 7.0, Android 12.0, Android 9.0, Android 11.0, Android 10.0, Android 10.0, iOS 15
Operating system installed: Zepp OS
Flash memory: 0.5 GB
Built-in camera: No
Built-in speaker(s): No
FM radio: No
RAM capacity: 32 MB
Processor model: NXP 555
Built-in microphone: No
Manual: Yes
Charging base: Yes
Touchscreen: Yes
Colour display: Yes
Display technology: AMOLED
Pixel density: 326 ppi
Display resolution: 454 x 454 pixels
Display diagonal: 3.53 cm (1.39 )
Display type: Digital
Backlight: Yes
Always-on display: Yes
Wi-Fi: No
USB port: No
Headphone connectivity: Bluetooth
Near Field Communication (NFC): No
Bluetooth version: 5.0
Bluetooth Low Energy (BLE): Yes
