| Introduction Time | 2017, February | 2020, January |
|---|---|---|
| Availability Status | Available. Released February 2017 | Available. Released January 2020 |
| Size and Dimensions | 45.4 x 51.2 x 14.2 mm | 53.3 x 46.2 x 11.4 mm |
|---|
| Compatible SIM Card Types | Nano-SIM | No |
|---|---|---|
| Other Body Features | IP68 certified / Dust and water resistant up to 1.5 meters for 30 minutes / 316L Stainless steel | Waterproof up to 5 ATM pressure |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.38 inch (~52.8% screen-to-body ratio) | 1.39 inch (~25.3% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | - |
| OS Version | Android Wear 2.0 | Wear OS with MIUI skin |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 768MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 430 mAh Li-Ion battery | Non-removable 420 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 35 hours (combined usage) | Up to 336 hours |
| Smart Sensors | Accelerometer / Gyroscope / Proximity sensor / Heart rate monitor / Barometer | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice command and calling | - |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes, with A-GPS | Yes, with GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No |
| Available Color Options | Gray, Dark Blue | Black, Silver |
|---|---|---|
| Global Price Range |
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