Screen
Display Type: Digital
Display resolution: 390 x 390 pixels
Touchscreen: Yes
Screen diagonal: 3.05 cm (1.2“)
Screen technology: AMOLED
Color display: Yes
Watch glass type: Corning Gorilla Glass 3

Services
Flash memory: 4GB

characteristics
Heart rate monitor: Yes
Heart rate sensor type: Optical
Blood oxygen sensor: Yes
Distance traveled: Yes
Calories burned: Yes
Accelerometer: Yes
Gyroscope: Yes
Activity tracker: Yes
Personal goals: Yes
Sleep quality: Yes
Ambient light sensor: Yes
Smart notifications: Yes
Timer: Yes
Electronic compass: Yes
Barometric altimeter: Yes
Built-in distance measuring instrument: Yes
Alarm clock: Yes
Calendar: Yes
Stopwatch: Yes
Heart rate base calorie calculation: Yes
Continuing training: Yes
Weather report: Yes
Data transmission heartbeat: Bluetooth/ANT+
Recommended activity: cycling, golf, rowing, running, skiing, swimming
Activity monitoring: Yes
Music control: Yes
Find My Phone Feature: Yes
Thermometer: Yes

network
Mobile network connection: No
Cellular network generation: Not supported
ANT+ capable: Yes
GPS: Yes
GLONASS: Yes
Galileo: Yes

Connections and interfaces
USB port: No
WiFi: Yes
Near Field Communication (NFC): Yes
Headphone connection: Bluetooth
Bluetooth: Yes

energy
Battery/Battery Type: Built-in battery
Rechargeable battery/battery operating time: 264 h
Battery life: 11 day(s)
Battery life (GPS mode): 21 h

Operating conditions
Operating temperature: -20 - 60°C

Weight and dimensions
Width: 42.2mm
Depth: 42.2mm
Thickness: 1.11cm
Weight: 36g
Band width: 2 cm
Dimensions (WxDxH): 42.2 x 42.2 x 11.1 mm

scope of delivery
Operating instructions: Yes
Charger: Yes