| Introduction Time | Announced May 24, 2022 | March 23, 2023 |
|---|---|---|
| Availability Status | Available, released May 31, 2022 | Available, released March 31, 2023 |
| Equivalent Name | Xiaomi M2120B1 (Standard version) ** Xiaomi M2130B1 (NFC version) |
|---|
| Size and Dimensions | 12.25 * 20.7 * 46.5 millimeter (mm) | 48.5 x 48.5 x 13 mm |
|---|---|---|
| Product Weight | Standard Version: 13.5 g / NFC Version: 13.8 g | 76 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle | 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 | 1.62 inch | 1.5 inch |
| Display Resolution | 192 * 490 pixel (px) | |
| Display Technical Details | 500 nits brightness / 326 ppi pixel density | - |
| Screen protector type | - | Sapphire glass |
| OS Version | 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 |
|---|
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | Yes |
| Battery Type and Capacity | Non-removable 180 mAh battery | Non-removable 530 mAh Li-Po battery (fully charged in 1 hour, supports wireless charging) |
|---|---|---|
| Battery Standby Time |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass | Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Body thermometer / Accelerometer / Gyroscope / Compass / Air pressure barometer / Geomagnetic sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification alerts / Display text messages |
| Other Features and Capabilities | - | 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 |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | Yes |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | |
| GPS Support | No | Yes, GPS/A-GPS/GLONASS/GALILEO/BDS/QZSS |
| NFC Support | Yes (market dependent) | Yes |
| USB Connections Type | No, charges with proprietary magnetic charger | No, charges via proprietary charging dock |
| Available Color Options | Black, Green, Cream, Pink, Orange, Sky Blue | Black, Blue and Silver |
|---|---|---|
| Global Price Range |
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