| Introduction Time | October 21, 2021 | November 26, 2020 |
|---|---|---|
| Availability Status | Available, released November 11, 2021 | Available, released December 1, 2020 |
| Size and Dimensions | 42.3 x 42.3 x 10.2 mm | 41 x 35 x 11.9 mm |
|---|---|---|
| Product Weight | 35 gram (g) | 35 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Glass front, plastic back, stainless steel frame / Water resistant up to 50 meters deep / Compatible with 20mm band | Plastic back, plastic frame / Water resistant up to 5 ATM or 50 meters depth |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.32 inch | 1.4 inch (~44.1% screen-to-body ratio) |
| Display Resolution |
| OS Version | Proprietary OS compatible with Android and iOS | Xiaomi proprietary OS compatible with Android 5 and later and iOS version 10 and later |
|---|
| Internal Memory Capacity | 4GB with 32MB RAM | - |
|---|
| Speaker Type | Yes | No |
|---|
| Battery Type and Capacity | Non-removable 292 mAh Li-Po battery | Non-removable 230 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Accelerometer / Gyroscope / Heart rate monitor / Barometer / Compass / SpO2 sensor for blood oxygen level calculation / Thermometer for body temperature measurement | Accelerometer, Heart rate monitoring, Compass |
|---|---|---|
| Messaging Method | - | Email, IM |
| Other Features and Capabilities | - |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | 5.1, LE, EDR | 5.0, A2DP, LE |
| GPS Support | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | No |
| NFC Support | No | Yes |
| USB Connections Type | No | No |
| Available Color Options | Black, Steel, Gold | Black, Blue, Cream |
|---|---|---|
| Global Price Range |
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