  |  |  |  |  |
| Case diameter | 1.69 in | 1.69 in | 1.77 in | 1.77 in | 1.97 in |
|---|---|---|---|---|---|
| Case height | 1.69 in | 1.69 in | 1.77 in | N/A | N/A |
| Case thickness | 0.51 in | 0.51 in | 0.51 in | 0.51 in | 0.59 in |
| Weight | 3.84 oz | 3.84 oz | 5.89 oz | N/A | 2.82 oz |
| Watch case material | Stainless steel | Stainless steel | Stainless steel | N/A | Polyamide |
| Wrist band material | Steel | Steel | Steel | N/A | Silicone |
| Colour of bracelet |
| Black |
| N/A | N/A |
| Water resistance | yes | yes | N/A | yes | yes |
| Fully waterproof | yes | yes | N/A | N/A | yes |
| Anti scratch lens | N/A | N/A | N/A | yes | yes |
| Dust resistant | N/A | N/A | N/A | yes | N/A |
| IP code (level of dust/water resistance) | N/A | N/A | N/A | IP67 | N/A |
| Replaceable wrist bands | N/A | N/A | N/A | N/A | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.1 | N/A | 4.1 | 4.1 | 4.0 |
| Built-in navigation system | N/A | N/A | yes | yes | N/A |
| Charging connection | N/A | N/A | N/A | N/A | Proprietary USB Cable |
| GPS | N/A | N/A | N/A | N/A | yes |
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