| Introduction Time | 2017, February | September 2017 |
|---|---|---|
| Availability Status | Available. Released February 2017 | Available, released to market |
| Size and Dimensions | 45.4 x 51.2 x 14.2 mm | 42.5 x 36.4 x 11.4 mm |
|---|---|---|
| Product Weight | - | 52.8 gram (g) |
| Compatible SIM Card Types | Nano-SIM | eSIM |
|---|---|---|
| Other Body Features | IP68 certified / Dust and water resistant up to 1.5 meters for 30 minutes / 316L Stainless steel | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Retina OLED display / 1000 nits brightness | |
|---|---|---|
| Screen Size | 1.38 inch (~52.8% screen-to-body ratio) | 1.65 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | Sapphire protective glass |
| Display Technical Details | - | Display with 3D Touch |
| OS Version | Android Wear 2.0 | watchOS 4.0, upgradable to 8.4 |
|---|---|---|
| Chip Model |
| CPU | Dual-core | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 4GB, 768MB RAM |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 430 mAh Li-Ion battery | 341 mAh Li-Ion (1.34 Wh), non-removable battery |
|---|---|---|
| Battery Standby Time | Up to 35 hours (combined usage) | - |
| Smart Sensors | Accelerometer / Gyroscope / Proximity sensor / Heart rate monitor / Barometer | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice command and calling | Natural language commands and dictation (talking mode) |
| Communication Technologies |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | |
| GPS Support | Yes, with A-GPS | Yes, with A-GPS, GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No |
| Available Color Options | Gray, Dark Blue | Black, Silver |
|---|---|---|
| Global Price Range |
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