| Introduction Time | 2013, June | 2015, October |
|---|---|---|
| Availability Status | Available. Released October 2013 | Available. Released October 2015 |
| Size and Dimensions | 42 x 41 x 9 mm | 46.4 x 53.6 x 9.7 mm |
|---|---|---|
| Product Weight | 122.5 gram (g) | 62 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 | IP67 certified / Water resistant up to 1 meter for 30 minutes / Compatible with standard 22mm bands / Stainless steel, Aluminum |
| Display Technology | Capacitive touchscreen | |
|---|---|---|
| Screen Size | 1.6 inch (~46.8% screen-to-body ratio) | 1.3 inch (~44.2% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | Yes | Yes |
| Display Technical Details | Always-on Display | - |
| OS Version | Compatible with Android OS | Android Wear, upgradable to version 2.0 |
|---|---|---|
| Chip Model | - |
| Alert Type | MP3, WAV, Vibrate, Ringtones | MP3, WAV, Vibrate, Ringtones |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-replaceable Lithium-Ion Battery | Non-removable 410 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 96 hours (combined use) | Up to 48 hours (combined usage) |
| Smart Sensors | Yes | Accelerometer / Gyroscope / Proximity sensor / Heart rate monitor / Barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | SMS, Email, IM |
| Other Features and Capabilities | MP3 player / Voice command and calling | Fast charging / MP3 player / Photo viewer / Voice command and calling |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | ||
| GPS Support | No | No |
| NFC Support | Yes | - |
| USB Connections Type | No |
| Available Color Options | Brown, Black, Silver | Black |
|---|---|---|
| Global Price Range |
| CPU | - |
|---|
| Internal Memory Capacity | - | 4GB, 512MB RAM |
|---|
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