| Introduction Time | 2017, September | October 2014 |
|---|---|---|
| Availability Status | Available. Released September 2017 | Available. Released January 2015 |
| Size and Dimensions | 38.6 x 33.3 x 11.4 mm | 24.36 x 20.88 mm |
|---|---|---|
| Product Weight | 42.4 gram (g) | 32 gram (g) |
| Compatible SIM Card Types | Electronic SIM card (Apple eSIM) | - |
|---|---|---|
| Other Body Features | Waterproof up to 50 meters / Ceramic back, stainless steel frame | Water resistant up to 50 meters / Aluminum body / Elastomer bands |
| Display Technology | LCD capacitive touchscreen, monochrome display | |
|---|---|---|
| Screen Size | 1.5 inch (~55.4% screen-to-body ratio) | 1.25 inch |
| Display Resolution | - | |
| Multi-Touch Capability | Yes | Yes |
| Screen protector type | Sapphire protective glass | Gorilla Glass 3 |
| Display Technical Details | Display with 3D Touch / 1000 nits display brightness | - |
| OS Version | Proprietary OS / Compatible with Android and iOS equipped phones | |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 16GB, 768MB RAM | - |
|---|
| Alert Type | Vibrate; Ringtones | - |
|---|---|---|
| Speaker Type | Yes | - |
| Battery Type and Capacity | Non-removable 279 mAh Li-Ion battery (1.07 Wh) | Non-replaceable Lithium Polymer battery |
|---|
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | 3-axis accelerometer, Optical heart rate sensor, Gyroscope, Ambient light sensor, Altimeter, Compass |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification alerts / Display text messages |
| Other Features and Capabilities | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging | Pedometer / Date and time display / Distance traveled calculation / Calorie calculation / Suitable for various sports / 24-hour heart rate measurement |
| Communication Technologies | - |
|---|
| Wireless Network Type | - | |
|---|---|---|
| Bluetooth Support | ||
| GPS Support | Yes, with A-GPS, GLONASS | Yes |
| NFC Support | Yes | - |
| USB Connections Type | No | - |
| Available Color Options | Black, Silver | Orange, Black, Blue |
|---|---|---|
| Global Price Range | - |
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