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Editiorial reviews | ||||
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User rating |
Touchscreen | yes | N/A | N/A | N/A |
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Screen size | 1.2 in | 1.63 in | 1.63 in | 1.3 in |
Display technology | LCD | OLED | OLED | OLED |
Screen resolution | 240 x 240 px | 320 x 320 px | 320 x 320 px | 360 x 360 px |
Multi touch | yes | yes | N/A | N/A |
Type of screen | N/A | N/A | Colour screen | Colour screen |
Type of glass | N/A | N/A | N/A | Gorilla Glass |
Case diameter | 0.0 in | 2.64 in | 1.45 in | 1.81 in |
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Case height | 0.0 in | N/A | 2.23 in | 1.93 in |
Case thickness | 0.47 in | 0.43 in | 0.44 in | 0.51 in |
Weight | 2.47 oz | 2.57 oz | 2.6 oz | 2.19 oz |
Replaceable wrist bands | yes | N/A | N/A | N/A |
Watch case material | Aluminum | Stainless steel | Stainless steel |
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Wrist band material |
| N/A | Rubber |
|
Fully waterproof | yes | N/A | N/A | no |
IP code (level of dust/water resistance) | IP54 | N/A | N/A | IP68 |
Wrist band width | N/A | 0.87 in | N/A | N/A |
Water resistance | N/A | yes | N/A | yes |
Colour of bracelet | N/A | N/A | N/A |
|
Bluetooth | yes | yes | yes | yes |
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Bluetooth version | 4.0 | 4.0 | 4.0 | 4.2 |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | N/A | N/A |
3G (UMTS) | N/A | N/A | no | yes |
4G (LTE) | N/A | N/A | no | no |
Wi-Fi | N/A | N/A | no | yes |
NFC | N/A | N/A | yes | yes |
USB | N/A | N/A | yes | yes |
Built-in navigation system | N/A | N/A | no | yes |
Wireless networking standard | N/A | N/A | N/A |
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GPS | N/A | N/A | N/A | yes |
GLONASS | N/A | N/A | N/A | yes |
Battery capacity | 300.0 mAh | 315.0 mAh | 315.0 mAh | 380.0 mAh |
---|---|---|---|---|
Average battery life (standby) | N/A | 36.0 h | 150.0 h | 96.0 h |
Battery technology | N/A | N/A | Li-Ion | Li-Ion |
Battery life (running) | N/A | N/A | 25.0 h | 96.0 h |
Wireless charging | N/A | N/A | N/A | yes |