| Availability Status | Available, released to market | Available. Released October 2015 |
|---|---|---|
| Introduction Time | - | 2015, July |
| Product Weight | 65 gram (g) | 49 gram (g) |
|---|---|---|
| Size and Dimensions | - | 42 x 42 x 11.5 mm |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Silicone band | IP67 certified / Water resistant up to 1 meter for 30 minutes / Stainless steel |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.72 inch | 1.4 inch (~35.8% screen-to-body ratio) |
| Display Resolution | 280 * 240 pixel (px) | |
| Display Technical Details | Display with curved edges (2.5D) | - |
| Multi-Touch Capability | - | Yes |
| Screen protector type | - | Corning Gorilla Glass 3, Sapphire coating |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model |
| Internal Memory Capacity | 128MB with 64MB RAM | 4GB, 512MB RAM |
|---|
| Speaker Type | No | Yes |
|---|---|---|
| Alert Type | - | MP3, WAV, Vibrate, Ringtones |
| Battery Type and Capacity | Non-removable 220 mAh battery | Non-removable 300 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 24 hours (combined usage) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability | Accelerometer, Gyroscope, Compass, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | SMS, Email, IM |
| Other Features and Capabilities | Supports various sport modes, Heart rate monitoring, Blood oxygen level measurement, Pedometer, Watch face customization capability, Music control, Calculator, Phone and calendar notification display, Timer, Alarm clock, Weather display, Use as shutter for phone camera | MP3 player / Photo viewer / Voice command and calling |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | No | Yes |
| NFC Support | No | - |
| USB Connections Type | No, charges via proprietary magnetic port | No |
| Available Color Options | Black, Silver, Pink, Blue, Red | Black / Rose Gold, Gold / Silver |
|---|
| CPU | - |
|---|
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