| Introduction Time | Announced May 24, 2022 | May 31, 2021 |
|---|---|---|
| Availability Status | Available, released May 31, 2022 | Available, released June 1, 2021 |
| Equivalent Name | Xiaomi M2120B1 (Standard version) ** Xiaomi M2130B1 (NFC version) | - |
|---|
| Size and Dimensions | 12.25 * 20.7 * 46.5 millimeter (mm) | 46 x 38.4 x 13 mm |
|---|---|---|
| Product Weight | Standard Version: 13.5 g / NFC Version: 13.8 g | 43 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle | Waterproof / Display with curved edges (2.5D) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.62 inch | 1.78 inch (~56.8% screen-to-body ratio) |
| Display Resolution | 192 * 490 pixel (px) | |
| Display Technical Details | 500 nits brightness / 326 ppi pixel density | 450 nits brightness |
| Screen protector type | - | Corning Gorilla Glass |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | Yes |
| Battery Type and Capacity | Non-removable 180 mAh battery | Non-removable 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 36 hours |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass | Accelerometer, Heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer, Compass |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | - | Supports various sport modes, Watch face customization capability, Heart rate monitoring, Blood pressure measurement, Blood oxygen level measurement, Sleep monitoring, Breathing exercise program, Phone notification display, Alarm clock, Timer |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | 4.2, A2DP |
| GPS Support | No | Yes, with A-GPS, GLONASS, BDS, QZSS |
| NFC Support | Yes (market dependent) | Yes |
| USB Connections Type | No, charges with proprietary magnetic charger | No, charges via proprietary charging dock with USB Type-C port |
| Available Color Options | Black, Green, Cream, Pink, Orange, Sky Blue | Black, Light Blue |
|---|---|---|
| Global Price Range |
| CPU | - |
|---|
| Internal Memory Capacity | - | 8GB with 1GB RAM |
|---|
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