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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 16.0 mB |
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Internal storage space | 4.0 GB | 4.0 GB | N/A |
CPU cores | Dual Core | Dual Core | N/A |
CPU speed | 1.0 GHz | 1.0 GHz | N/A |
Screen size | 1.63 in | 1.63 in | 1.84 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 320 x 320 px | 320 x 320 px | N/A |
Type of glass | Gorilla Glass | Gorilla Glass | N/A |
Type of screen | Colour screen | Colour screen | Colour screen |
Touchscreen | N/A | N/A | yes |
Built-in camera | yes | no | N/A |
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Accelerometer | yes | yes | yes |
Heart rate monitor | yes | yes | yes |
Microphone | yes | yes | N/A |
Gyroscope | yes | yes | N/A |
Pedometer | N/A | N/A | yes |
Sleep monitor | N/A | N/A | yes |
Case diameter | 1.45 in | 1.49 in | N/A |
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Case height | 2.3 in | 2.31 in | 2.26 in |
Case thickness | 0.39 in | 0.39 in | 0.47 in |
Wrist band width | 0.87 in | N/A | N/A |
Weight | 2.4 oz | 1.94 oz | 0.95 oz |
Watch case material | Stainless steel |
| N/A |
Wrist band material | Rubber | Rubber | N/A |
Colour of bracelet |
|
| N/A |
Water resistance | yes | yes | N/A |
Fully waterproof | yes | N/A | N/A |
IP code (level of dust/water resistance) | IP67 | IP67 | N/A |
4G (LTE) | no | no | N/A |
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Bluetooth | yes | yes | yes |
Bluetooth version | 4.0 | 4.0 | 4.0 |
Wi-Fi | no | no | N/A |
NFC | no | no | N/A |
USB | yes | yes | N/A |
Infrared (IR) | N/A | yes | N/A |
Battery technology | Li-Ion | Li-Ion | N/A |
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Battery capacity | 300.0 mAh | 300.0 mAh | 210.0 mAh |
Average battery life (standby) | 144.0 h | 144.0 h | 96.0 h |
Battery life (running) | 144.0 h | 48.0 h | N/A |