  |  |  | |
| Editiorial reviews | |||
| User rating |
| Touchscreen | yes | N/A | N/A |
|---|---|---|---|
| Screen size | 1.22 in | 1.63 in | 1.97 in |
| Display technology | LCD | OLED | LED |
| Screen resolution | 240 x 204 px | 320 x 320 px | 128 x 128 px |
| Multi touch | N/A | yes | N/A |
| Notifications |
|
|
|
|---|---|---|---|
| Incoming notification options | View Content |
| View Content |
| Methods Of Notification |
| Backlit Screen |
|
| Case diameter | 1.61 in | 2.64 in | 1.97 in |
|---|---|---|---|
| Case thickness | 0.39 in | 0.43 in | 0.59 in |
| Weight | 2.12 oz | 2.57 oz | 2.82 oz |
| Wrist band material |
| N/A | Silicone |
| Water resistance | yes | yes | yes |
| Fully waterproof | yes | N/A | yes |
| Dust resistant | yes | N/A | N/A |
| Wrist band width | N/A | 0.87 in | N/A |
| Watch case material | N/A | Stainless steel | Polyamide |
| Replaceable wrist bands | N/A | N/A | yes |
| Anti scratch lens | N/A | N/A | yes |
| Operating system |
| Android 2.3+ |
|
|---|---|---|---|
| Smartphone remote features |
|
| N/A |
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| Bluetooth version | 4.0 | 4.0 | 4.0 |
| NFC | yes | N/A | N/A |
| Charging connection | microUSB | Proprietary USB Cable | Proprietary USB Cable |
| GPS | N/A | N/A | yes |
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