  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Screen size | 1.4 in | N/A | 1.22 in | 1.97 in |
|---|---|---|---|---|
| Display technology | OLED | OLED | LCD | LED |
| Screen resolution | 400 x 400 px | 96 x 32 px | 240 x 204 px | 128 x 128 px |
| Type of glass | Sapphire glass | N/A | N/A | N/A |
| Type of screen | N/A | Colour screen | Colour screen | N/A |
| Touchscreen | N/A | N/A | yes | N/A |
| Accelerometer | yes | yes | N/A | yes |
|---|---|---|---|---|
| Barometer | yes | N/A | N/A | N/A |
| Heart rate monitor | yes | N/A | yes | N/A |
| Microphone | yes | yes | yes | N/A |
| Gyroscope | yes | yes | yes | N/A |
| Pedometer | yes | yes | yes | yes |
| Built-in camera | N/A | yes | N/A | N/A |
| Built in clockwork (Hybrid) | N/A | yes | N/A | N/A |
| Phone Functionality | N/A | yes | N/A | N/A |
| Altimeter | N/A | N/A | N/A | yes |
| Compass | N/A | N/A | N/A | yes |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| Bluetooth version | 4.1 | 4.0 | 4.0 | 4.0 |
| Wi-Fi | yes | no | N/A | N/A |
| USB | yes | yes | yes | N/A |
| Charging connection | Proprietary USB Cable | Proprietary USB Cable | N/A | Proprietary USB Cable |
| NFC | N/A | no | N/A | N/A |
| Built-in navigation system | N/A | no | N/A | N/A |
| GPS | N/A | N/A | N/A | yes |
| Battery technology | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
|---|---|---|---|---|
| Battery capacity | 300.0 mAh | 200.0 mAh | 260.0 mAh | N/A |
| Average battery life (standby) | N/A | 96.0 h | 72.0 h | N/A |
| Battery life (running) | N/A | 3.0 h | N/A | N/A |
Add products
