| Availability Status | Available. Released March 2017 | Available. Released December 2016 |
|---|---|---|
| Introduction Time | - | 2016, September |
| Product Weight | 32 gram (g) | 25g body weight |
|---|---|---|
| Size and Dimensions | - | 38.6 x 33.3 x 10.5 mm |
| Other Body Features | IPX7 certified / Water resistant up to 1 meter for 30 minutes / Aluminum and composite | |
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | Curved OLED capacitive touchscreen, monochrome | |
|---|---|---|
| Screen Size | 1.4 inch | 1.5 inch (~55.1% screen-to-body ratio) |
| Display Resolution | ||
| Multi-Touch Capability | No | Yes |
| Screen protector type | - | Ion-X glass coating |
| Display Technical Details | - | Display with 3D Touch / 450 nits display brightness |
| OS Version | Proprietary OS / Compatible with Android, Windows Phone, and iOS equipped phones | watchOS 3.0, upgradable to 4.0 |
|---|---|---|
| Chip Model | - |
| Battery Type and Capacity | Non-replaceable Lithium Polymer battery | Non-removable 205 mAh Li-Ion battery (0.78 Wh) |
|---|---|---|
| Battery Standby Time | - | Up to 18 hours (combined usage) |
| Smart Sensors | 3-axis accelerometer, Optical heart rate sensor | Accelerometer, Gyroscope, Heart rate sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | SMS, Email, IM |
| Other Features and Capabilities | Pedometer / Date and time display / Distance traveled calculation / Calorie calculation / 24-hour heart rate measurement capability | MP3 player / Photo viewer / Siri voice commands |
| Bluetooth Support | ||
|---|---|---|
| Wireless Network Type | - | |
| GPS Support | - | No |
| NFC Support | - | Yes |
| USB Connections Type | - | No |
| Available Color Options | Coral, Black, Blue/Gray, Purple | |
|---|---|---|
| Global Price Range | - |
| CPU | - | Dual-core 520 MHz Cortex-A7 cores |
|---|
| Internal Memory Capacity | - | 8GB, 512MB RAM |
|---|
| Alert Type | - | Vibrate; Ringtones |
|---|---|---|
| Speaker Type | - | Yes |
| Communication Technologies | - | No cellular connectivity |
|---|
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