| Introduction Time | 2017, February | June 2, 2021 |
|---|---|---|
| Availability Status | Available. Released April 2017 | Available, released June 11, 2021 |
| Size and Dimensions | 48.9 x 45 x 12.6 mm | 48 x 49.6 x 14 mm |
|---|---|---|
| Product Weight | 57 gram (g) | 63 gram (g) |
| Compatible SIM Card Types | Nano-SIM or eSIM | eSIM |
|---|---|---|
| Other Body Features | IP68 certified / Dust and water resistant up to 1.5 meters for 30 minutes / Compatible with standard 20mm bands | Water resistant up to 5 ATM (50 meters deep) / Titanium body, ceramic back / Metal, leather band |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.2 inch (~42.0% screen-to-body ratio) | 1.43 inch (~55.4% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass (unspecified version) | Display glass made of sapphire |
| OS Version | Android Wear 2.0 | |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 768MB RAM | 16GB with 2GB RAM |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 420 mAh Li-Ion battery | Non-replaceable lithium-ion battery / 10W wireless charging |
|---|---|---|
| Battery Standby Time | Up to 48 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Compass | Accelerometer, Gyroscope, Heart rate sensor with SpO2 (blood oxygen level) calculation capability, Skin temperature sensor, Barometer, Compass |
|---|---|---|
| Messaging Method | SMS, Email, IM | Yes |
| Other Features and Capabilities | Fast charging / MP3 player / Photo viewer / Voice call and command | Supports 17 sport modes, Heart rate monitoring, Blood pressure measurement, Blood oxygen level measurement, Sleep monitoring, Stress status monitoring, Glove mode capability, App installation capability from Huawei AppGallery, Fall detection and automatic emergency call capability |
| Communication Technologies |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | |
| GPS Support | Yes, with A-GPS, GLONASS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Orange, Black, Gray | Black, Silver |
|---|---|---|
| Global Price Range | - |
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