| Introduction Time | Announced May 24, 2022 | |
|---|---|---|
| Availability Status | Available, released May 31, 2022 | Available. Released March 2014 |
| Equivalent Name | Xiaomi M2120B1 (Standard version) ** Xiaomi M2130B1 (NFC version) | - |
|---|
| Size and Dimensions | 12.25 * 20.7 * 46.5 millimeter (mm) | - |
|---|---|---|
| Product Weight | Standard Version: 13.5 g / NFC Version: 13.8 g | 20 gram (g) |
| Compatible SIM Card Types | No | - |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM (50 meters deep) / TPU band with aluminum buckle |
| Display Technology | No display, three white LED lights | |
|---|---|---|
| Screen Size | 1.62 inch | - |
| Display Resolution | 192 * 490 pixel (px) | - |
| Display Technical Details | 500 nits brightness / 326 ppi pixel density | - |
| Multi-Touch Capability | - | No |
| OS Version | Proprietary OS compatible with Android and iOS | Compatible with Android and iOS equipped phones |
|---|---|---|
| Chip Model | - |
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | - |
| Battery Type and Capacity | Non-removable 180 mAh battery | Non-removable 35 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, 6-axis accelerometer, Compass | 3-axis accelerometers |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification announcement |
| Other Features and Capabilities | - | Step counting / Distance traveled calculation / Calories burned calculation |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | No | - |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | |
| GPS Support | No | - |
| NFC Support | Yes (market dependent) | Yes |
| USB Connections Type | No, charges with proprietary magnetic charger | - |
| Available Color Options | Black, Green, Cream, Pink, Orange, Sky Blue | Black |
|---|---|---|
| Global Price Range | - |
| Internal Memory Capacity | - | 16KB RAM and 256KB storage |
|---|
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