| Introduction Time | 2015, September | 2019, September |
|---|---|---|
| Availability Status | Available. Released September 2015 | Available. Released October 2019 |
| Size and Dimensions | 42 x 42 x 11.4 mm | 41.8 * 41.8 * 9.4 millimeter (mm) |
|---|---|---|
| Product Weight | - | 29 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IP67 certified / Water resistant up to 1 meter for 30 minutes / Compatible with standard 22mm bands / Compatible with standard 16mm bands (ladies' model) / Stainless steel | Made of metal, plastic, and leather / - Water resistant up to 50 meters deep |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.37 inch (~61.9% screen-to-body ratio) | 1.2 inch |
| Display Resolution | 390 * 390 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | - |
| Display Technical Details | - | Color, with gesture support |
| OS Version | Android Wear, upgradable to version 2.0 | |
|---|---|---|
| Chip Model | - |
| CPU | Huawei Kirin A1 |
|---|
| Internal Memory Capacity | 4GB, 512MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | No | No |
| Battery Type and Capacity | Non-removable 300 mAh Li-Ion battery | Non-removable 215 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | Up to 36 hours (combined usage) | 7 day |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor | Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Ambient light sensor, Barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | Qi wireless charging / MP3 player / Photo viewer / Voice command and calling | - |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | - | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.1 | |
| GPS Support | No | Yes, with GLNASS |
| USB Connections Type | No | - |
| Available Color Options | Gold, Black, Silver, Rose Gold | - |
|---|---|---|
| Global Price Range | - |
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