| Introduction Time | 2014, September | 2019, September |
|---|---|---|
| Availability Status | Available. Released September 2014 | Available. Released October 2019 |
| Size and Dimensions | 51 x 39.9 x 9.4 mm | 41.8 * 41.8 * 9.4 millimeter (mm) |
|---|---|---|
| Product Weight | 75g (body weight 50g) | 29 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IP55 certified / Dust and water spray resistant / Compatible with standard 22mm bands / Stainless steel | Made of metal, plastic, and leather / - Water resistant up to 50 meters deep |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.63 inch (~42.1% 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 | |
|---|---|---|
| Chip Model | - |
| CPU | Huawei Kirin A1 |
|---|
| Internal Memory Capacity | 4GB, 512MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-replaceable lithium-ion battery with (1.4 Wh) capacity | Non-removable 215 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | Up to 48 hours (combined usage) | 7 day |
| Messaging Method | SMS, Email, IM | - |
|---|---|---|
| Other Features and Capabilities | MP3 player / Voice command and calling | - |
| Smart Sensors | - | Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Ambient light sensor, Barometer |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | No | - |
|---|---|---|
| Bluetooth Support | Yes, Version 5.1 | |
| GPS Support | No | Yes, with GLNASS |
| USB Connections Type | No | - |
| Available Color Options | Silver / Rose Gold | - |
|---|---|---|
| Global Price Range | - |
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