| Availability Status | Available, released to market | Available. Released September 2017 |
|---|---|---|
| Introduction Time | - | 2017, September |
| Product Weight | 50 gram (g) | 42.4 gram (g) |
|---|---|---|
| Size and Dimensions | - | 38.6 x 33.3 x 11.4 mm |
| Compatible SIM Card Types | No | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | Circular body / Silicone band | Waterproof up to 50 meters / Ceramic back, stainless steel frame |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.77 inch | 1.5 inch (~55.4% screen-to-body ratio) |
| Display Resolution | - | |
| Multi-Touch Capability | - | Yes |
| Screen protector type | - | Sapphire protective glass |
| Display Technical Details | - | Display with 3D Touch / 1000 nits display brightness |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - |
| Speaker Type | No | Yes |
|---|---|---|
| Alert Type | - | Vibrate; Ringtones |
| Battery Type and Capacity | Non-replaceable Lithium-Ion Battery | Non-removable 279 mAh Li-Ion battery (1.07 Wh) |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Optical heart rate sensor | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | SMS, Email, IM |
| Other Features and Capabilities | Supports various sport modes, heart rate monitoring, sleep monitoring, pedometer, watch face customization, phone and calendar notification display, calculator, date and time display, timer, alarm, use as shutter for phone camera | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | ||
| GPS Support | No | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No |
| Available Color Options | Black, Silver | Black, Silver |
|---|---|---|
| Global Price Range | - |
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - | 16GB, 768MB RAM |
|---|
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