| Introduction Time | September 2017 | |
|---|---|---|
| Availability Status | Available, released to market | Available. Released December 2014 |
| Size and Dimensions | 42.5 x 36.4 x 11.4 mm | 124 x 15 x 104 mm |
|---|---|---|
| Product Weight | 52.8 gram (g) | - |
| Compatible SIM Card Types | eSIM | - |
|---|---|---|
| Other Body Features | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Retina OLED display / 1000 nits brightness | No display, three color LED lights with color customization |
|---|---|---|
| Screen Size | 1.65 inch | - |
| Display Resolution | - | |
| Screen protector type | Sapphire protective glass | - |
| Display Technical Details | Display with 3D Touch | - |
| Multi-Touch Capability | - | No |
| OS Version | watchOS 4.0, upgradable to 8.4 | Compatible with Android and iOS equipped phones |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - |
|---|
| Speaker Type | Yes | - |
|---|
| Battery Type and Capacity | 341 mAh Li-Ion (1.34 Wh), non-removable battery |
|---|
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | 3-axis accelerometers / Sensor module separate from the band |
|---|---|---|
| Other Features and Capabilities | Natural language commands and dictation (talking mode) | Step counting / Distance traveled calculation / Calories burned calculation / Sport activity duration calculation / Sleep quality measurement / Compatible with Apple Health and Google Fit |
| Messaging Method | - | Received notification announcement |
| Communication Technologies | - |
|---|
| Wireless Network Type | - | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | |
| GPS Support | Yes, with A-GPS, GLONASS | - |
| NFC Support | Yes | - |
| USB Connections Type | No | - |
| Available Color Options | Black, Silver | Black |
|---|---|---|
| Global Price Range | - |
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