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Editiorial reviews | ||||
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User rating |
Screen size | 1.3 in | N/A | 1.63 in | 1.2 in |
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Display technology | OLED | OLED | OLED | OLED |
Type of glass | Mineral glass | N/A | N/A | Gorilla Glass |
Screen resolution | N/A | 96 x 64 px | 320 x 320 px | 360 x 360 px |
Multi touch | N/A | N/A | yes | N/A |
Case diameter | 1.73 in | 2.32 in | 2.64 in | 1.69 in |
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Case height | 0.0 in | 1.18 in | N/A | 1.76 in |
Case thickness | 0.55 in | 0.35 in | 0.43 in | 0.46 in |
Watch case material | Stainless steel | N/A | Stainless steel |
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Wrist band material |
| N/A | N/A | Silicone |
Colour of bracelet |
| N/A | N/A |
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Weight | N/A | 1.45 oz | 2.57 oz | 2.36 oz |
Wrist band width | N/A | N/A | 0.87 in | N/A |
Water resistance | N/A | N/A | yes | N/A |
IP code (level of dust/water resistance) | N/A | N/A | N/A | IP68 |
Bluetooth | yes | yes | yes | yes |
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Built-in navigation system | yes | N/A | N/A | yes |
Bluetooth version | N/A | 2.1 | 4.0 | 4.2 |
USB | N/A | yes | N/A | yes |
Charging connection | N/A | N/A | Proprietary USB Cable | N/A |
4G (LTE) | N/A | N/A | N/A | yes |
Wi-Fi | N/A | N/A | N/A | yes |
NFC | N/A | N/A | N/A | yes |