| Introduction Time | September 30, 2020 | March 23, 2023 |
|---|---|---|
| Availability Status | Available, released October 13, 2020 | Available, released March 31, 2023 |
| Size and Dimensions | 53.3 x 45.9 x 11.8 mm | 48.5 x 48.5 x 13 mm |
|---|---|---|
| Product Weight | 32 gram (g) | 76 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM or 50 meters depth for 10 minutes | Circular zirconium body / Ceramic frame and back / Titanium or hydrogenated rubber band / Water resistant up to 10 ATM (100 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch (~25.5% screen-to-body ratio) | 1.5 inch |
| Display Resolution | ||
| Display Technical Details | 450 nits brightness | - |
| Screen protector type | - | Sapphire glass |
| OS Version | Xiaomi proprietary OS compatible with Android and iOS | HarmonyOS 2.0 compatible with Android 6.0 or later, iOS 9.0 or later, and HarmonyOS 2 or later |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 420 mAh Li-Ion battery | Non-removable 530 mAh Li-Po battery (fully charged in 1 hour, supports wireless charging) |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Compass, SpO2 | Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Body thermometer / Accelerometer / Gyroscope / Compass / Air pressure barometer / Geomagnetic sensor |
|---|---|---|
| Other Features and Capabilities | Supports 17 sports with calories burned calculation capability | Supports 120 sport modes, heart rate monitoring, blood oxygen level measurement, electrocardiogram, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm, microphone, BDS satellite communication |
| Messaging Method | - | Received notification alerts / Display text messages |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes, with GLONASS | Yes, GPS/A-GPS/GLONASS/GALILEO/BDS/QZSS |
| USB Connections Type | No | No, charges via proprietary charging dock |
| NFC Support | - | Yes |
| Available Color Options | Black, Blue, Beige | Black, Blue and Silver |
|---|---|---|
| Global Price Range |
| Equivalent Name | - |
|---|
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