| Introduction Time | 2014, February | 2018, September |
|---|---|---|
| Availability Status | Available. Released October 2014 | Available. Released September 2018 |
| Size and Dimensions | 51 x 36 x 10 mm | 40 x 38 x 10.7 |
|---|---|---|
| Product Weight | 76 g (38 g body) |
| Compatible SIM Card Types | No | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | IP68 certified / Dust and water resistant up to 1.5 meters for 30 minutes / Stainless steel | Waterproof up to 50 meters deep / ECG certified |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.6 inch (~45.0% screen-to-body ratio) | 1.78 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | Yes |
| Screen protector type | - | Sapphire protective glass |
| Display Technical Details | - | Display equipped with 3D touch |
| OS Version | Android Wear | |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 4GB, 512MB RAM |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | Vibrate and Ring |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 420 mAh Li-Po battery | Non-replaceable Lithium-Ion |
|---|---|---|
| Battery Standby Time | Up to 96 hours (combined use) | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer / Gyroscope / Compass | Accelerometer, Gyroscope, Heart rate sensor (2nd generation), Barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | SMS, Email, Push Email, IM |
| Other Features and Capabilities | MP3 player / Voice command and calling | Music player / Photo viewer / Siri voice commands (talking mode) / User fall detection capability / Severe heart rate drop warning / ECG display capability |
| Communication Technologies | No cellular connectivity | Released in two versions, one with GSM / HSPA / LTE and one without cellular connectivity |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | No |
| Available Color Options | Brown, Black, Silver, Black, Yellow | Black, Silver, Gold |
|---|---|---|
| Global Price Range |
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