| Introduction Time | 2019, July | November 26, 2020 |
|---|---|---|
| Availability Status | Available. Released July 2019 | Available, released December 1, 2020 |
| Size and Dimensions | 43 * 17.2 * 11.5 millimeter (mm) | 41 x 35 x 11.9 mm |
|---|---|---|
| Product Weight | 22.7 gram (g) | 35 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Water resistant (up to 50 meters deep) / Plastic band | Plastic back, plastic frame / Water resistant up to 5 ATM or 50 meters depth |
| Display Technology | AMOLED display | |
|---|---|---|
| Screen Size | 0.95 inch | 1.4 inch (~44.1% screen-to-body ratio) |
| Display Resolution | 120 * 240 pixel (px) | |
| Display Technical Details | Touchscreen / Color / Has touch button | - |
| OS Version | Proprietary OS / Compatible with Android 4.4 and iOS 9.0 and later | Xiaomi proprietary OS compatible with Android 5 and later and iOS version 10 and later |
|---|
| Battery Type and Capacity | Non-removable 100 mAh Li-Po battery | Non-removable 230 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time |
| Smart Sensors | Heart rate sensor, Blood oxygen sensor (Spo2), 6-axis accelerometer, Pedometer, Sleep monitoring, Workout tracking, Sedentary reminder, IR sensor for wear detection | Accelerometer, Heart rate monitoring, Compass |
|---|---|---|
| Messaging Method | - | Email, IM |
| Other Features and Capabilities | - |
| Bluetooth Support | Yes. Version 5.0 | 5.0, A2DP, LE |
|---|---|---|
| GPS Support | No | No |
| NFC Support | Yes (model dependent) | Yes |
| Wireless Network Type | - | No |
| USB Connections Type | - | No |
| Available Color Options | Pink, Navy Blue, Gray, Black | Black, Blue, Cream |
|---|---|---|
| Global Price Range |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No cellular connectivity |
|---|
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