  |  |  | |
| Editiorial reviews | |||
| User rating |
| Screen size | 1.06 in | 1.2 in | 1.63 in |
|---|---|---|---|
| Display technology | OLED | OLED | OLED |
| Screen resolution | N/A | 390 x 390 px | 320 x 320 px |
| Type of glass | N/A | Gorilla Glass | Gorilla Glass |
| Type of screen | N/A | Colour screen | Colour screen |
| Case diameter | 0.0 in | 1.93 in | 1.49 in |
|---|---|---|---|
| Case height | 0.0 in | 1.77 in | 2.31 in |
| Case thickness | 0.37 in | 0.5 in | 0.39 in |
| Weight | 0.88 oz | 1.66 oz | 1.94 oz |
| Colour of bracelet | Black |
|
|
| IP code (level of dust/water resistance) | IP68 | IP68 | IP67 |
| Watch case material | N/A |
|
|
| Wrist band material | N/A | Leather | Rubber |
| Water resistance | N/A | yes | yes |
| Fully waterproof | N/A | yes | N/A |
| Operating system | Android 4.4 | Android Wear 2.0 |
|
|---|---|---|---|
| Smartphone remote features | N/A | N/A | Voice Control |
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| Bluetooth version | 4.1 | 4.1 | 4.0 |
| Wi-Fi | yes | yes | no |
| 3G (UMTS) | N/A | no | N/A |
| 4G (LTE) | N/A | no | no |
| Wireless networking standard | N/A |
| N/A |
| NFC | N/A | yes | no |
| USB | N/A | no | yes |
| Built-in navigation system | N/A | yes | N/A |
| GPS | N/A | yes | N/A |
| GLONASS | N/A | yes | N/A |
| Infrared (IR) | N/A | N/A | yes |
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