| Introduction Time | 2014, September | - |
|---|---|---|
| Availability Status | Available. Released April 2015 | - |
| Size and Dimensions | 38.6 x 33.3 x 10.5 mm | - |
|---|---|---|
| Product Weight | 25g body weight | - |
| Compatible SIM Card Types | No | - |
|---|---|---|
| Other Body Features | IPX7 certified / Water resistant up to 1 meter for 30 minutes / Aluminum and composite | IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) |
| Display Technology | - | |
|---|---|---|
| Screen Size | 1.5 inch (~55.1% screen-to-body ratio) | 1.28 inch |
| Display Resolution | - | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Ion-X glass coating | - |
| Display Technical Details | Display with 3D Touch / 450 nits display brightness | - |
| OS Version | watchOS 1.0, upgradable to 4.0 | Compatible with iOS 9 and later and Android 4.4 and later |
|---|---|---|
| Chip Model | - |
| CPU | - | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 8GB, 512MB RAM | - |
|---|
| Alert Type | Vibrate; Ringtones | - |
|---|---|---|
| Speaker Type | Yes | - |
| Battery Type and Capacity | Non-removable 205 mAh Li-Ion battery (0.78 Wh) | Non-removable 180 mAh battery |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) | - |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor | Optical heart rate sensor (SpO2), Accelerometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification announcement / Display received emails |
| Other Features and Capabilities | MP3 player / Photo viewer / Siri voice commands | Supports sport modes, Heart rate monitoring, Sleep monitoring, Watch face customization capability, Timer, Pedometer, Phone and calendar notification display |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | ||
| GPS Support | No | Yes |
| NFC Support | Yes | No |
| USB Connections Type | No | No, charges with proprietary magnetic charger |
| Available Color Options | Silver | |
|---|---|---|
| Global Price Range | - |
| Equivalent Name | - |
|---|
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