| Introduction Time | September 12, 2023 | November 26, 2020 |
|---|---|---|
| Availability Status | Available, released September 22, 2023 | Available, released December 1, 2020 |
| Equivalent Name | - |
|---|
| Size and Dimensions | 45 x 38 x 10.7 mm | 41 x 35 x 11.9 mm |
|---|---|---|
| Product Weight | 39g (Cellular model) ** 38.7g (GPS model) | 35 gram (g) |
| Compatible SIM Card Types | eSIM | No |
|---|---|---|
| Other Body Features | Glass front / Ceramic and sapphire back / Aluminum frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance | Plastic back, plastic frame / Water resistant up to 5 ATM or 50 meters depth |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.9 inch | 1.4 inch (~44.1% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | - | |
| Display Technical Details | Always-on Display / 2000 nits brightness | - |
| OS Version | Xiaomi proprietary OS compatible with Android 5 and later and iOS version 10 and later | |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - |
|---|
| Speaker Type | Yes | No |
|---|
| Battery Type and Capacity | Non-removable 308 mAh Li-Ion battery | Non-removable 230 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 18 hours (normal usage) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor | Accelerometer, Heart rate monitoring, Compass |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Email, IM |
| Other Features and Capabilities | - |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | Wi-Fi 802.11 b/g/n / Dual-band | No |
|---|---|---|
| Bluetooth Support | Version 5.3 with A2DP, LE support | 5.0, A2DP, LE |
| GPS Support | No | |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via wireless charging | No |
| Available Color Options | Dark Navy, Gold, Silver, Pink, Red | Black, Blue, Cream |
|---|---|---|
| Global Price Range |
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