  |  |  |  |  |
| Screen size | 1.65 in | 1.3 in | 1.56 in | 1.65 in | 1.3 in |
|---|---|---|---|---|---|
| Display technology | LCD | OLED | LCD | N/A | OLED |
| Screen resolution | 280 x 280 px | 320 x 320 px | 320 x 290 px | 360 x 360 px | 360 x 360 px |
| Type of screen | Colour screen | Colour screen | N/A | N/A | Colour screen |
| Type of glass | N/A | Plexiglas | N/A | N/A | Gorilla Glass |
| Touchscreen | N/A | N/A | yes | yes | N/A |
| Multi touch | N/A | N/A | N/A | yes | N/A |
| Case diameter | 2.32 in | 1.83 in | 1.81 in | N/A | 1.81 in |
|---|---|---|---|---|---|
| Case height | 1.83 in | 2.11 in | N/A | N/A | 1.93 in |
| Case thickness | 0.35 in | 0.38 in | 0.43 in | N/A | 0.51 in |
| Wrist band width | 0.87 in | 0.87 in | N/A | N/A | N/A |
| Weight | 2.22 oz | 2.19 oz | 1.73 oz | N/A | 2.19 oz |
| Replaceable wrist bands | yes | yes | yes | N/A | N/A |
| Watch case material | Stainless steel |
| Stainless steel | Metal |
|
| Wrist band material | Rubber |
| N/A | N/A |
|
| Colour of bracelet |
| Black | N/A | N/A |
|
| Anti scratch lens | yes | yes | yes | N/A | N/A |
| Water resistance | yes | yes | yes | N/A | yes |
| Fully waterproof | yes | yes | yes | N/A | no |
| Dust resistant | yes | N/A | N/A | N/A | N/A |
| IP code (level of dust/water resistance) | IP67 | IP67 | N/A | N/A | IP68 |
| 4G (LTE) | no | no | N/A | N/A | no |
|---|---|---|---|---|---|
| Bluetooth | yes | yes | yes | yes | yes |
| Bluetooth version | 4.0 | 4.0 | 4.0 | 4.0 | 4.2 |
| Wi-Fi | no | yes | yes | yes | yes |
| NFC | no | no | N/A | N/A | yes |
| USB | yes | yes | N/A | N/A | yes |
| Charging connection | Proprietary USB Cable | microUSB | Wireless | N/A | N/A |
| Headphone connection | Bluetooth | N/A | Bluetooth | N/A | N/A |
| Built-in navigation system | no | no | N/A | N/A | yes |
| 3G (UMTS) | N/A | no | N/A | N/A | yes |
| GPS | N/A | N/A | N/A | yes | yes |
| Wireless networking standard | N/A | N/A | N/A | N/A |
|
| GLONASS | N/A | N/A | N/A | N/A | yes |
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