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Editiorial reviews | |||
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User rating |
Screen size | 1.54 in | 1.3 in | N/A |
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Display technology | LCD | OLED | OLED |
Screen resolution | 240 x 240 px | 320 x 320 px | 96 x 64 px |
Touchscreen | N/A | yes | N/A |
Type of glass | N/A | Gorilla Glass | N/A |
Type of screen | N/A | Colour screen | N/A |
Multi touch | N/A | yes | N/A |
Built-in camera | yes | no | N/A |
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Accelerometer | yes | yes | N/A |
Heart rate monitor | yes | yes | yes |
Microphone | yes | yes | N/A |
Gyroscope | yes | yes | yes |
Pedometer | yes | yes | N/A |
Barometer | N/A | yes | N/A |
Compass | N/A | yes | N/A |
Case diameter | 1.69 in | 1.79 in | 2.32 in |
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Case height | 0.0 in | 2.06 in | 1.18 in |
Case thickness | 0.43 in | 0.43 in | 0.35 in |
Weight | 1.53 oz | 2.35 oz | 1.45 oz |
Replaceable wrist bands | yes | yes | N/A |
Watch case material |
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| N/A |
Wrist band material |
| Leather | N/A |
Colour of bracelet |
| Black | N/A |
Anti scratch lens | yes | N/A | N/A |
Water resistance | N/A | yes | N/A |
Fully waterproof | N/A | yes | N/A |
Dust resistant | N/A | yes | N/A |
IP code (level of dust/water resistance) | N/A | IP67 | N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 3.0 | 4.1 | 2.1 |
Wi-Fi | yes | yes | N/A |
USB | yes | yes | yes |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | N/A |
Built-in navigation system | no | no | N/A |
3G (UMTS) | N/A | no | N/A |
4G (LTE) | N/A | no | N/A |
NFC | N/A | no | N/A |
Headphone connection | N/A | Bluetooth | N/A |
GPS | N/A | yes | N/A |
Battery technology | Li-Ion | Li-polymer | Li-Ion |
---|---|---|---|
Battery capacity | 400.0 mAh | 410.0 mAh | 200.0 mAh |
Average battery life (standby) | 240.0 h | 24.0 h | N/A |
Battery life (running) | 24.0 h | 48.0 h | N/A |