Display: 1.1", 126x294 pixel AMOLED color touchscreen, 2.5D Curved Glass, 100% DCI-P3 gamut

Straps: Detachable straps, 14mm width, 130-205mm adjustable length

Processor: Apollo3

Operating System: RTOS

Storage: 16MB

Features: Real-time heart rate monitor, Continuous blood oxygen level measurement, 5ATM water resistance, Sleep Tracking, Sports Tracking, Step Counter, Call and App Notification alerts, Standing Reminder, Phone Finder, Weather Forecast, Music Control, Camera Control

Sports Modes: 12 sports modes, including Walking, Outdoor Cycling, Yoga, and Swimming

Sensors: Optical heart rate sensor, Optical SpO2 sensor, 3-axis acceleration sensor

Connectivity: BLE 5.0, Compatible with Android 6.0+ and iOS 12.0+

Positioning: Relies on connected smartphone's GPS

Battery: 100mAh

Battery Life (advertised): 12 days

Dimensions: 40.4 x 17.6 x 11.45 mm (11.95 including the heart rate sensor)

Weight: 10.3 grams (without straps)