| Introduction Time | 2019, January | - |
|---|---|---|
| Availability Status | Available. Released January 2019 | Available, released to market |
| Size and Dimensions | 40 * 19 * 10 millimeter (mm) | - |
|---|---|---|
| Product Weight | 32 gram (g) | - |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Made of polycarbonate and stainless steel / Water resistant up to 50 meters deep | IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) |
| Display Technology | Color IPS LCD | |
|---|---|---|
| Screen Size | 1.23 inch | 1.67 inch |
| Multi-Touch Capability | No | - |
| Screen protector type | Anti-smudge fingerprint coating | - |
| Display Technical Details | - |
| OS Version | Huami proprietary OS | Proprietary OS compatible with Android and iOS |
|---|
| Battery Type and Capacity | Non-removable 160 mAh Li-Po battery | Non-replaceable battery |
|---|---|---|
| Battery Standby Time | 20 day |
| Smart Sensors | 3-axis accelerometer, Optical heart rate sensor (PPG), Wearing detection sensor, NFC | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Other Features and Capabilities | Pedometer, Calories burned calculation, Distance traveled calculation, Sport mode, Sleep monitoring, Timer, Alarm, Weather, NFC payment, Call and message notification | Supports various sport modes, heart rate monitoring, blood oxygen level measurement, sleep monitoring, blood pressure monitor, pedometer, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm |
| Messaging Method | - | Received notification alerts / Display text messages |
| Bluetooth Support | Yes | |
|---|---|---|
| GPS Support | No | No |
| NFC Support | Yes | No |
| Wireless Network Type | - | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
| Available Color Options | Orange, Yellow, Blue, Red, Gray, Black | Black |
|---|---|---|
| Global Price Range |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No cellular connectivity |
|---|
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