| Introduction Time | Announced October 2015 | 2018, September |
|---|---|---|
| Availability Status | Available. Released October 2015 | Available. Released September 2018 |
| Size and Dimensions | 12.8 x 32 mm | 243x17.2x12 millimeter (mm) |
|---|---|---|
| Product Weight | 60 gram (g) | 23 gram (g) |
| Other Body Features | Water resistant (up to 50 meters deep) / Plastic band | |
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | AMOLED capacitive touchscreen, Color | OLED display |
|---|---|---|
| Display Resolution | - | |
| Multi-Touch Capability | Yes | No |
| Screen Size | - | 0.5 inch |
| Display Technical Details | - | Has touch button |
| OS Version | No operating system / Compatible with Android, Windows Mobile, and iOS devices | Proprietary OS / Compatible with Android and iOS phones |
|---|
| Speaker Type | Yes | - |
|---|
| Battery Type and Capacity | Non-replaceable Lithium Polymer battery | Non-removable 210 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | - | 21 day |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Altimeter, Ambient light sensor, Skin temperature sensor, GSR sensor, Microphone, Vo2Max | 6-axis gyroscope |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | Pedometer / Distance and floors climbed measurement / Music playback control / Calorie consumption measurement | Professional running algorithm / Sleep monitoring / Call and SMS notification / Away from phone alert / Alarm clock / Calorie counting / Sedentary reminder / Silent mode / Goal setting / Notification for social media apps |
| Bluetooth Support | Bluetooth Version 4.2 | |
|---|---|---|
| GPS Support | Yes | - |
| Available Color Options | Black | Red, Green, Black, Yellow, Gray |
|---|
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