| Introduction Time | 2013, June | 2019, February |
|---|---|---|
| Availability Status | Available. Released October 2013 | Available. Released March 2019 |
| Size and Dimensions | 42 x 41 x 9 mm | 18.3 * 44.6 * 11.2 millimeter (mm) |
|---|---|---|
| Product Weight | 122.5 gram (g) | 24 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IP57 certified / Water resistant up to 1 meter for 30 minutes / Compatible with standard 24mm bands |
| Display Technology | Capacitive touchscreen | |
|---|---|---|
| Screen Size | 1.6 inch (~46.8% screen-to-body ratio) | 0.95 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | Yes |
| Display Technical Details | Always-on Display | Full color |
| OS Version | Compatible with Android OS | |
|---|---|---|
| Chip Model | - |
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-replaceable Lithium-Ion Battery | Non-removable 120 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 96 hours (combined use) | - |
| Smart Sensors | Yes | Accelerometer, Gyroscope, Heart rate sensor |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | MP3 player / Voice command and calling | Compatible with Android 5.0 and later / Compatible with iOS 9.0 and later |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | No | No |
| NFC Support | Yes | Yes |
| USB Connections Type | No |
| Available Color Options | Brown, Black, Silver | Black and Silver |
|---|---|---|
| Global Price Range | - |
| CPU | - |
|---|
| Internal Memory Capacity | - | 512KB internal RAM / 2MB external RAM / 32MB external ROM |
|---|
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