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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 512.0 mB |
---|---|---|---|
Internal storage space | 4.0 GB | 4.0 GB | N/A |
CPU cores | Dual Core | Dual Core | Quad Core |
CPU speed | 1.2 GHz | 1.0 GHz | N/A |
Screen size | 1.4 in | 1.63 in | 1.6 in |
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Screen resolution | 400 x 400 px | 320 x 320 px | 320 x 320 px |
Display technology | N/A | OLED | N/A |
Type of glass | N/A | Gorilla Glass | N/A |
Type of screen | N/A | Colour screen | N/A |
Accelerometer | yes | yes | yes |
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Heart rate monitor | yes | yes | N/A |
Compass | yes | N/A | yes |
Gyroscope | yes | yes | yes |
Pedometer | yes | N/A | N/A |
Built-in camera | N/A | no | N/A |
Microphone | N/A | yes | N/A |
Ambient Light Sensor | N/A | N/A | yes |
Case diameter | 1.77 in | 1.49 in | 1.97 in |
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Case thickness | 0.51 in | 0.39 in | 0.39 in |
Anti scratch lens | yes | N/A | yes |
Water resistance | yes | yes | yes |
Dust resistant | yes | N/A | yes |
IP code (level of dust/water resistance) | IP67 | IP67 | N/A |
Case height | N/A | 2.31 in | N/A |
Weight | N/A | 1.94 oz | 1.59 oz |
Watch case material | N/A |
| Stainless steel |
Wrist band material | N/A | Rubber |
|
Colour of bracelet | N/A |
| N/A |
Replaceable wrist bands | N/A | N/A | yes |
Fully waterproof | N/A | N/A | yes |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.1 | 4.0 | 4.0 |
Built-in navigation system | yes | N/A | N/A |
4G (LTE) | N/A | no | N/A |
Wi-Fi | N/A | no | yes |
NFC | N/A | no | yes |
USB | N/A | yes | N/A |
Infrared (IR) | N/A | yes | N/A |
Charging connection | N/A | N/A | microUSB |
Headphone connection | N/A | N/A | Bluetooth |
GPS | N/A | N/A | yes |
Battery technology | Li-Ion | Li-Ion | Li-polymer |
---|---|---|---|
Battery capacity | 300.0 mAh | 300.0 mAh | 420.0 mAh |
Average battery life (standby) | N/A | 144.0 h | 48.0 h |
Battery life (running) | N/A | 48.0 h | N/A |