  |  |  |  |  |
| Case diameter | 1.89 in | N/A | 1.83 in | 1.81 in | 1.49 in |
|---|---|---|---|---|---|
| Case height | 0.0 in | N/A | 2.11 in | N/A | 2.31 in |
| Watch case material | Stainless steel | Titanium |
| Stainless steel |
|
| Wrist band material | Leather |
|
| N/A | Rubber |
| Colour of bracelet | Brown | N/A | Black | N/A |
|
| Weight | N/A | 3.95 oz | 2.19 oz | 1.73 oz | 1.94 oz |
| Replaceable wrist bands | N/A | yes | yes | yes | N/A |
| Anti scratch lens | N/A | yes | yes | yes | N/A |
| Water resistance | N/A | yes | yes | yes | yes |
| Fully waterproof | N/A | yes | yes | yes | N/A |
| Case thickness | N/A | N/A | 0.38 in | 0.43 in | 0.39 in |
| Wrist band width | N/A | N/A | 0.87 in | N/A | N/A |
| IP code (level of dust/water resistance) | N/A | N/A | IP67 | N/A | IP67 |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | N/A | 4.0 | 4.0 | 4.0 | 4.0 |
| Charging connection | N/A | microUSB | microUSB | Wireless | N/A |
| GPS | N/A | yes | N/A | N/A | N/A |
| 3G (UMTS) | N/A | N/A | no | N/A | N/A |
| 4G (LTE) | N/A | N/A | no | N/A | no |
| Wi-Fi | N/A | N/A | yes | yes | no |
| NFC | N/A | N/A | no | N/A | no |
| USB | N/A | N/A | yes | N/A | yes |
| Built-in navigation system | N/A | N/A | no | N/A | N/A |
| Headphone connection | N/A | N/A | N/A | Bluetooth | N/A |
| Infrared (IR) | N/A | N/A | N/A | N/A | yes |
| Average battery life (standby) | 24.0 h | 24.0 h | 24.0 h | 24.0 h | 144.0 h |
|---|---|---|---|---|---|
| Battery life (running) | 24.0 h | N/A | 36.0 h | N/A | 48.0 h |
| Battery technology | N/A | Li-Ion | Li-polymer | N/A | Li-Ion |
| Battery capacity | N/A | 180.0 mAh | 410.0 mAh | 320.0 mAh | 300.0 mAh |
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