| Introduction Time | 2017, February | 2020, August |
|---|---|---|
| Availability Status | Available. Released February 2017 | Available. Released August 2020 |
| Size and Dimensions | 45.4 x 51.2 x 14.2 mm | 15.3 * 45 * 45 millimeter (mm) |
|---|---|---|
| Product Weight | - | 52 gram (g) |
| Compatible SIM Card Types | Nano-SIM | No |
|---|---|---|
| Other Body Features | IP68 certified / Dust and water resistant up to 1.5 meters for 30 minutes / 316L Stainless steel |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.38 inch (~52.8% screen-to-body ratio) | 1.2 inch |
| Display Resolution | 128 * 128 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | |
| Display Technical Details | - | Monochrome display (black and white) / Non-touch |
| OS Version | Android Wear 2.0 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 768MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable 430 mAh Li-Ion battery | Battery rechargeable by sunlight |
|---|---|---|
| Battery Standby Time | Up to 35 hours (combined usage) | 24 days (without sunlight) / 54 days (if used 3 hours daily in outdoor light conditions) |
| Smart Sensors | Accelerometer / Gyroscope / Proximity sensor / Heart rate monitor / Barometer | Accelerometer, Barometer, Altimeter, Heart rate sensor, Compass, Skin surface temperature sensor |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice command and calling | - |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes with ANT+ support | |
| GPS Support | Yes, with A-GPS | Yes, GLONASS, Galileo |
| NFC Support | Yes | No |
| USB Connections Type | No | - |
| Available Color Options | Gray, Dark Blue | Black, Navy Blue, Yellow, Red, Leopard Green |
|---|---|---|
| Global Price Range | - |
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