  |  |  | |
| Editiorial reviews | |||
| User rating |
| Screen size | 1.25 in | 1.0 in | 1.63 in |
|---|---|---|---|
| Display technology | LCD | N/A | OLED |
| Screen resolution | 144 x 168 px | 180 x 180 px | 320 x 320 px |
| Type of glass | Gorilla Glass | N/A | N/A |
| Type of screen | Colour screen | N/A | N/A |
| Multi touch | N/A | N/A | yes |
| Notifications |
|
|
|
|---|---|---|---|
| Incoming notification options |
| View Content |
|
| Methods Of Notification |
| Vibration | Backlit Screen |
| Case diameter | 1.59 in | 1.5 in | 2.64 in |
|---|---|---|---|
| Case height | 1.48 in | N/A | N/A |
| Case thickness | 0.37 in | 0.28 in | 0.43 in |
| Wrist band width | 0.87 in | 0.55 in | 0.87 in |
| Weight | 1.5 oz | 0.99 oz | 2.57 oz |
| Watch case material |
| Stainless steel | Stainless steel |
| Wrist band material |
|
| N/A |
| Colour of bracelet |
| N/A | N/A |
| Anti scratch lens | yes | yes | N/A |
| Water resistance | yes | yes | yes |
| Fully waterproof | yes | N/A | N/A |
| Dust resistant | yes | N/A | N/A |
| Replaceable wrist bands | N/A | yes | N/A |
| Operating system |
|
| Android 2.3+ |
|---|---|---|---|
| Smartphone remote features |
| Voice Control |
|
| 3G (UMTS) | no | N/A | N/A |
|---|---|---|---|
| 4G (LTE) | no | N/A | N/A |
| Bluetooth | yes | yes | yes |
| Bluetooth version | 4.0 | 4.0 | 4.0 |
| Wi-Fi | no | N/A | N/A |
| NFC | no | N/A | N/A |
| USB | yes | N/A | N/A |
| Charging connection | Proprietary USB Cable | Proprietary USB Cable | Proprietary USB Cable |
| Built-in navigation system | no | N/A | N/A |
| Battery technology | Li-Ion | N/A | N/A |
|---|---|---|---|
| Battery capacity | 150.0 mAh | 56.0 mAh | 315.0 mAh |
| Average battery life (standby) | 168.0 h | 48.0 h | 36.0 h |
| Battery life (running) | 168.0 h | N/A | N/A |
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