| Introduction Time | September 15, 2020 | November 26, 2020 |
|---|---|---|
| Availability Status | Available, released September 18, 2020 | Available, released December 1, 2020 |
| Size and Dimensions | 10.4 * 34 * 40 millimeter (mm) | 41 x 35 x 11.9 mm |
|---|---|---|
| Product Weight | 39.7 gram (g) | 35 gram (g) |
| Compatible SIM Card Types | eSIM - (GPS + Cellular version only) | No |
|---|---|---|
| Other Body Features | Steel body / Water resistant up to 50 meters deep | Plastic back, plastic frame / Water resistant up to 5 ATM or 50 meters depth |
| Display Technology | Retina display / Always-On | |
|---|---|---|
| Screen Size | 1.57 inch | 1.4 inch (~44.1% screen-to-body ratio) |
| Display Resolution | 324 * 394 pixel (px) | |
| Display Technical Details | Always-on Retina LTPO OLED display with 1000 nits brightness | - |
| OS Version | Xiaomi proprietary OS compatible with Android 5 and later and iOS version 10 and later | |
|---|---|---|
| Chip Model | Apple S6 based on A13 Bionic processor used in iPhone 11 | - |
| CPU | 2-core 64-bit | - |
|---|---|---|
| GPU Model | - |
| Speaker Type | No |
|---|
| Battery Type and Capacity | 18 hours battery life | Non-removable 230 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Fall detection sensor, Blood oxygen sensor, Electrical heart sensor and 2nd generation optical heart sensor, Compass | Accelerometer, Heart rate monitoring, Compass |
|---|---|---|
| Other Features and Capabilities | Warning for excessive heart rate drop and rise, Irregular heart rhythm warning, App support for electrocardiograph, Emergency call, SOS, and Fall detection | |
| Messaging Method | - | Email, IM |
| Communication Technologies | LTE and UTMS (GPS + Cellular version only) | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | 5.0, A2DP, LE |
| GPS Support | Yes | No |
| NFC Support | - | Yes |
| USB Connections Type | - | No |
| Available Color Options | - | Black, Blue, Cream |
|---|---|---|
| Global Price Range | - |
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