  |  |  | |
| Editiorial reviews | |||
| User rating |
| Gyroscope | yes | yes | yes |
|---|---|---|---|
| Built-in camera | N/A | no | N/A |
| Accelerometer | N/A | yes | yes |
| Heart rate monitor | N/A | yes | N/A |
| Microphone | N/A | yes | N/A |
| Ambient Light Sensor | N/A | N/A | yes |
| Compass | N/A | N/A | yes |
| Case diameter | 1.89 in | 1.49 in | 1.97 in |
|---|---|---|---|
| Case height | 0.0 in | 2.31 in | N/A |
| Watch case material | Stainless steel |
| Stainless steel |
| Wrist band material | Leather | Rubber |
|
| Colour of bracelet | Brown |
| N/A |
| Case thickness | N/A | 0.39 in | 0.39 in |
| Weight | N/A | 1.94 oz | 1.59 oz |
| Water resistance | N/A | yes | yes |
| IP code (level of dust/water resistance) | N/A | IP67 | N/A |
| Replaceable wrist bands | N/A | N/A | yes |
| Anti scratch lens | N/A | N/A | yes |
| Fully waterproof | N/A | N/A | yes |
| Dust resistant | N/A | N/A | yes |
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| 4G (LTE) | N/A | no | N/A |
| Bluetooth version | N/A | 4.0 | 4.0 |
| Wi-Fi | N/A | no | yes |
| NFC | N/A | no | yes |
| USB | N/A | yes | N/A |
| Infrared (IR) | N/A | yes | N/A |
| Charging connection | N/A | N/A | microUSB |
| Headphone connection | N/A | N/A | Bluetooth |
| GPS | N/A | N/A | yes |
| Average battery life (standby) | 24.0 h | 144.0 h | 48.0 h |
|---|---|---|---|
| Battery life (running) | 24.0 h | 48.0 h | N/A |
| Battery technology | N/A | Li-Ion | Li-polymer |
| Battery capacity | N/A | 300.0 mAh | 420.0 mAh |
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