  |  |  |  |  |
| Screen size | 1.63 in | 1.65 in | 1.2 in | 1.3 in | 1.2 in |
|---|---|---|---|---|---|
| Display technology | OLED | N/A | OLED | OLED | OLED |
| Screen resolution | 320 x 320 px | 360 x 360 px | 360 x 360 px | 360 x 360 px | 360 x 360 px |
| Multi touch | yes | yes | N/A | N/A | N/A |
| Touchscreen | N/A | yes | yes | N/A | N/A |
| Type of glass | N/A | N/A | Gorilla Glass | Gorilla Glass | Gorilla Glass |
| Type of screen | N/A | N/A | Colour screen | Colour screen | N/A |
| Case diameter | 2.64 in | N/A | 1.67 in | 1.81 in | 1.69 in |
|---|---|---|---|---|---|
| Case thickness | 0.43 in | N/A | 0.45 in | 0.51 in | 0.46 in |
| Wrist band width | 0.87 in | N/A | N/A | N/A | N/A |
| Weight | 2.57 oz | N/A | 1.66 oz | 2.19 oz | 2.36 oz |
| Watch case material | Stainless steel | Metal | Stainless steel |
|
|
| Water resistance | yes | N/A | yes | yes | N/A |
| Case height | N/A | N/A | 1.96 in | 1.93 in | 1.76 in |
| Wrist band material | N/A | N/A |
|
| Silicone |
| Colour of bracelet | N/A | N/A |
|
|
|
| Fully waterproof | N/A | N/A | yes | no | N/A |
| Dust resistant | N/A | N/A | yes | N/A | N/A |
| IP code (level of dust/water resistance) | N/A | N/A | IP68 | IP68 | IP68 |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.0 | 4.0 | 4.1 | 4.2 | 4.2 |
| Charging connection | Proprietary USB Cable | N/A | Wireless | N/A | N/A |
| Wi-Fi | N/A | yes | yes | yes | yes |
| GPS | N/A | yes | N/A | yes | N/A |
| 3G (UMTS) | N/A | N/A | no | yes | N/A |
| 4G (LTE) | N/A | N/A | yes | no | yes |
| Wireless networking standard | N/A | N/A |
|
| N/A |
| NFC | N/A | N/A | yes | yes | yes |
| USB | N/A | N/A | yes | yes | yes |
| Headphone connection | N/A | N/A | Bluetooth | N/A | N/A |
| Built-in navigation system | N/A | N/A | no | yes | yes |
| GLONASS | N/A | N/A | N/A | yes | N/A |
Add products
