Full-touch operation with a 1.83-inch screen at 240 × 284 pixels.
Supports Bluetooth 5.2 and is compatible with Android 5.0 and above and Apple iOS 9.0 and above; companion app: Da Fit.
Tracks heart rate, blood pressure, blood oxygen (SpO2), sleep, exercise records, calories, distance and steps. Health test functions are for reference only and cannot be used for medical purposes; this is non-medical equipment.
Bluetooth BLE 5.3; compatible with Android 5.0 and above and Apple iOS 10.0 and above; companion app: FitCloudPro.
Functions include Bluetooth calling, call and message reminders, app notifications, music and camera control, alarm clock, stopwatch, weather, custom dials and dial market, brightness adjustment, find phone and do not disturb mode.
BLE 5.0; compatible with Android 4.4 and above and Apple iOS 8.0 and above; uses the Fit CloudPro app.
Health monitoring: heart rate, blood oxygen (SpO2), blood pressure, and sleep. Other features include Bluetooth calling and call reminders, message and app notifications, sedentary reminders, multiple sports modes, calorie, distance, and step tracking, music and camera control, alarm clock, stopwatch, weather, custom dials and dial market, brightness adjustment, find phone, and do not disturb mode.
IP67 water resistance rating; 1.91-inch IPS display with 240 × 296-pixel resolution.
1.72-inch AMOLED display, 212x520 resolution, with 2000-nit brightness and automatic adjustment support.
150+ sports modes; professional swimming mode includes real-time heart-rate monitoring, AI swim-stroke recognition, nine-axis motion sensing for turn detection, and lap recording with a stated accuracy rate of up to 95%.
Transmits real-time heart-rate data to a cycling computer via Bluetooth.