| Introduction Time | 2017, September | June 2, 2021 |
|---|---|---|
| Availability Status | Available. Released September 2017 | Available, released June 11, 2021 |
| Size and Dimensions | 42.6 x 36.5 x 11.4 mm | 48 x 49.6 x 14 mm |
|---|---|---|
| Product Weight | 46.4 gram (g) | 63 gram (g) |
| Compatible SIM Card Types | Electronic SIM card (Apple eSIM) | eSIM |
|---|---|---|
| Other Body Features | Waterproof up to 50 meters deep / Ceramic | Water resistant up to 5 ATM (50 meters deep) / Titanium body, ceramic back / Metal, leather band |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.65 inch (~55.1% screen-to-body ratio) | 1.43 inch (~55.4% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Sapphire protective glass | Display glass made of sapphire |
| Display Technical Details | Display with 3D Touch / 1000 nits display brightness | - |
| OS Version | ||
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 16GB, 768MB RAM (unconfirmed) | 16GB with 2GB RAM |
|---|
| Alert Type | Vibrate; Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable Li-Ion 273 mAh battery (1.03 Wh) - 38mm version | Non-replaceable lithium-ion battery / 10W wireless charging |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | 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 | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging | 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 | White, Gray | Black, Silver |
|---|---|---|
| Global Price Range | - |
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