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Editiorial reviews | ||||
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User rating |
Screen size | 1.2 in | 0.95 in | 1.26 in | 1.97 in |
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Display technology | LED | OLED | LCD | LED |
Screen resolution | N/A | 144 x 168 px | 144 x 168 px | 128 x 128 px |
Type of glass | N/A | Gorilla Glass | N/A | N/A |
Type of screen | N/A | N/A | Monochrome | N/A |
Weight | 3.95 oz | 1.41 oz | 1.34 oz | 2.82 oz |
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Replaceable wrist bands | yes | N/A | N/A | yes |
Watch case material | Titanium | Plastic/Synthetic | Plastic/Synthetic | Polyamide |
Wrist band material |
| Silicone |
| Silicone |
Anti scratch lens | yes | N/A | N/A | yes |
Water resistance | yes | N/A | yes | yes |
Fully waterproof | yes | N/A | yes | yes |
Case diameter | N/A | 1.57 in | 1.42 in | 1.97 in |
Case height | N/A | 1.18 in | 2.05 in | N/A |
Case thickness | N/A | 0.53 in | 0.45 in | 0.59 in |
Colour of bracelet | N/A |
|
| N/A |
IP code (level of dust/water resistance) | N/A | IP67 | IP67 | N/A |
Bluetooth | yes | no | yes | yes |
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Bluetooth version | 4.0 | 4.1 | 4.0 | 4.0 |
Charging connection | microUSB | N/A | N/A | Proprietary USB Cable |
GPS | yes | yes | N/A | yes |
3G (UMTS) | N/A | yes | N/A | N/A |
Wi-Fi | N/A | yes | no | N/A |
USB | N/A | yes | yes | N/A |
Built-in navigation system | N/A | yes | yes | N/A |
4G (LTE) | N/A | N/A | no | N/A |
NFC | N/A | N/A | no | N/A |
Battery technology | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
---|---|---|---|---|
Battery capacity | 180.0 mAh | 130.0 mAh | N/A | N/A |
Average battery life (standby) | 24.0 h | N/A | 160.0 h | N/A |
Battery life (running) | N/A | 144.0 h | 168.0 h | N/A |