  |  |  | |
| Editiorial reviews | |||
| User rating |
| Internal storage space | 4.0 GB | 4.0 GB | 8.0 GB |
|---|---|---|---|
| CPU cores | N/A | N/A | Single Core |
| Screen size | 1.34 in | 1.34 in | 1.25 in |
|---|---|---|---|
| Display technology | LCD | LCD | LCD |
| Screen resolution | 300 x 300 px | 300 x 300 px | 144 x 168 px |
| Type of glass | Gorilla Glass | Gorilla Glass | Gorilla Glass |
| Type of screen | N/A | N/A | Colour screen |
| Heart rate monitor | yes | yes | N/A |
|---|---|---|---|
| Gyroscope | yes | yes | yes |
| Built-in camera | N/A | N/A | no |
| Accelerometer | N/A | N/A | yes |
| Ambient Light Sensor | N/A | N/A | yes |
| Auto adjust to smartphone time | N/A | N/A | yes |
| Microphone | N/A | N/A | yes |
| Compass | N/A | N/A | yes |
| Magnetometer | N/A | N/A | yes |
| Pedometer | N/A | N/A | yes |
| Case diameter | 0.94 in | 0.94 in | 1.59 in |
|---|---|---|---|
| Case height | 0.94 in | 0.94 in | 1.48 in |
| Weight | 1.31 oz | 1.31 oz | 1.5 oz |
| Watch case material |
| Aluminum |
|
| Wrist band material | Silicone |
|
|
| Colour of bracelet |
|
|
|
| Case thickness | N/A | N/A | 0.37 in |
| Wrist band width | N/A | N/A | 0.87 in |
| Anti scratch lens | N/A | N/A | yes |
| Water resistance | N/A | N/A | yes |
| Fully waterproof | N/A | N/A | yes |
| Dust resistant | N/A | N/A | yes |
| Operating system | Proprietary OS | Proprietary OS |
|
|---|---|---|---|
| Smartphone remote features | N/A | N/A |
|
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| Bluetooth version | 4.0 | 4.0 | 4.0 |
| Wi-Fi | yes | yes | no |
| Built-in navigation system | no | yes | no |
| NFC | N/A | yes | no |
| 3G (UMTS) | N/A | N/A | no |
| 4G (LTE) | N/A | N/A | no |
| USB | N/A | N/A | yes |
| Charging connection | N/A | N/A | Proprietary USB Cable |
| Battery technology | Li-polymer | Li-polymer | Li-Ion |
|---|---|---|---|
| Battery life (running) | 96.0 h | 96.0 h | 168.0 h |
| Battery capacity | N/A | N/A | 150.0 mAh |
| Average battery life (standby) | N/A | N/A | 168.0 h |
Add products
