| Introduction Time | 2017, February | July 4, 2022 |
|---|---|---|
| Availability Status | Available. Released February 2017 | Available, released to market |
| Size and Dimensions | 45.4 x 51.2 x 14.2 mm | 46 x 33.5 x 10.8 mm |
|---|---|---|
| Product Weight | - | 30 g (Without Strap) |
| 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 | Rectangular body / Aluminum front, polymer back / Gold, silver stainless steel band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.38 inch (~52.8% screen-to-body ratio) | 1.74 inch (~72.2% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | Yes | Yes |
| Screen protector type | Corning Gorilla Glass 3 | - |
| OS Version | Android Wear 2.0 | Proprietary OS compatible with Android 6 or later and iOS 9.0 or later |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 768MB RAM | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | Vibrate |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable 430 mAh Li-Ion battery | - |
|---|---|---|
| Battery Standby Time | Up to 35 hours (combined usage) |
| Smart Sensors | Accelerometer / Gyroscope / Proximity sensor / Heart rate monitor / Barometer | 9-axis IMU sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification alerts / Display text messages |
| Other Features and Capabilities | MP3 player / Photo viewer / Voice command and calling | - |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | Yes, with A-GPS | No |
| NFC Support | Yes | - |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Gray, Dark Blue | Gold, Silver |
|---|---|---|
| Global Price Range | - |
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