| Introduction Time | 2014, June | 2019, August |
|---|---|---|
| Availability Status | Available. Released June 2014 | Available. Released December 2019 |
| Size and Dimensions | 46.5 x 37.9 x 10 mm | Diameter 43 mm |
|---|---|---|
| Product Weight | 63 gram (g) | 46 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 |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.65 inch (~49.8% screen-to-body ratio) | 1.3 inch |
| Display Resolution | 360 * 360 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | Gorilla Glass 3 |
| Display Technical Details | Always-on Display | Has smudge-resistant coating |
| OS Version | Android Wear | Proprietary OS, compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 512MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable 400 mAh Li-Ion battery | Non-removable 390 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 24 hours (combined usage) | - |
| Smart Sensors | Accelerometer / Gyroscope / Compass | Gyroscope, Ambient light measurement, Heart rate counter |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice command and calling | - |
| Communication Technologies | No cellular connectivity | No |
|---|
| Wireless Network Type | No | Yes |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | No | Yes |
| USB Connections Type | No | - |
| NFC Support | - | Yes |
| Available Color Options | Black, White/Gold | - |
|---|---|---|
| Global Price Range | - |
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