  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Screen size | 1.2 in | 1.43 in | 1.63 in | 1.6 in |
|---|---|---|---|---|
| Display technology | LED | N/A | OLED | N/A |
| Screen resolution | N/A | 128 x 296 px | 320 x 320 px | 320 x 320 px |
| Touchscreen | N/A | N/A | yes | N/A |
| Type of screen | N/A | N/A | Colour screen | N/A |
| Multi touch | N/A | N/A | yes | N/A |
| Accelerometer | yes | yes | yes | yes |
|---|---|---|---|---|
| Altimeter | yes | N/A | N/A | N/A |
| Heart rate monitor | yes | N/A | yes | N/A |
| Compass | yes | N/A | yes | yes |
| Pedometer | yes | N/A | yes | N/A |
| Microphone | N/A | N/A | yes | N/A |
| Gyroscope | N/A | N/A | yes | yes |
| Ambient Light Sensor | N/A | N/A | N/A | yes |
| Notifications |
|
|
|
|
|---|---|---|---|---|
| Incoming notification options | View Content |
| View Content | View Content |
| Methods Of Notification | Sound | N/A |
|
|
| Weight | 3.95 oz | 1.06 oz | 2.08 oz | 1.59 oz |
|---|---|---|---|---|
| Replaceable wrist bands | yes | N/A | yes | yes |
| Watch case material | Titanium |
| Stainless steel | Stainless steel |
| Wrist band material |
|
| Rubber |
|
| Anti scratch lens | yes | N/A | yes | yes |
| Water resistance | yes | yes | yes | yes |
| Fully waterproof | yes | yes | yes | yes |
| Case thickness | N/A | 0.35 in | 0.35 in | 0.39 in |
| Wrist band width | N/A | 0.91 in | 0.87 in | N/A |
| Case diameter | N/A | N/A | 1.49 in | 1.97 in |
| Case height | N/A | N/A | 2.22 in | N/A |
| Colour of bracelet | N/A | N/A |
| N/A |
| Dust resistant | N/A | N/A | yes | yes |
| IP code (level of dust/water resistance) | N/A | N/A | IP67 | N/A |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| Bluetooth version | 4.0 | 4.0 | 4.0 | 4.0 |
| Charging connection | microUSB | microUSB | Proprietary USB Cable | microUSB |
| GPS | yes | N/A | N/A | yes |
| 4G (LTE) | N/A | N/A | no | N/A |
| Wi-Fi | N/A | N/A | no | yes |
| Headphone connection | N/A | N/A | Bluetooth | Bluetooth |
| NFC | N/A | N/A | N/A | yes |
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