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Editiorial reviews | |||
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User rating |
RAM Memory | 512.0 mB | 512.0 mB | 512.0 mB |
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Internal storage space | 4.0 GB | 4.0 GB | N/A |
CPU cores | Quad Core | Single Core | Dual Core |
CPU speed | 1.2 GHz | 0.8 GHz | N/A |
Touchscreen | yes | N/A | yes |
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Screen size | 1.3 in | 1.63 in | 1.2 in |
Display technology | OLED | OLED | OLED |
Screen resolution | 320 x 320 px | 320 x 320 px | 360 x 360 px |
Type of glass | Gorilla Glass | N/A | N/A |
Type of screen | Colour screen | Colour screen | N/A |
Multi touch | yes | N/A | N/A |
Built-in camera | no | yes | N/A |
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Accelerometer | yes | N/A | yes |
Barometer | yes | N/A | N/A |
Heart rate monitor | yes | N/A | yes |
Microphone | yes | yes | N/A |
Compass | yes | N/A | N/A |
Gyroscope | yes | yes | yes |
Pedometer | yes | N/A | yes |
Ambient Light Sensor | N/A | N/A | yes |
Case diameter | 1.79 in | 1.45 in | 1.54 in |
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Case height | 2.06 in | 2.23 in | N/A |
Case thickness | 0.43 in | 0.44 in | 0.43 in |
Weight | 2.35 oz | 2.6 oz | 1.48 oz |
Replaceable wrist bands | yes | N/A | N/A |
Watch case material |
| Stainless steel |
|
Wrist band material | Leather | Rubber | Silicone |
Colour of bracelet | Black | N/A | N/A |
Water resistance | yes | N/A | N/A |
Fully waterproof | yes | N/A | yes |
Dust resistant | yes | N/A | yes |
IP code (level of dust/water resistance) | IP67 | N/A | N/A |
3G (UMTS) | no | no | N/A |
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4G (LTE) | no | no | N/A |
Bluetooth | yes | yes | yes |
Bluetooth version | 4.1 | 4.0 | 4.0 |
Wi-Fi | yes | no | yes |
NFC | no | yes | yes |
USB | yes | yes | N/A |
Charging connection | Proprietary USB Cable | N/A | Wireless |
Headphone connection | Bluetooth | N/A | Bluetooth |
Built-in navigation system | no | no | N/A |
GPS | yes | N/A | N/A |
Battery technology | Li-polymer | Li-Ion | Li-Ion |
---|---|---|---|
Battery capacity | 410.0 mAh | 315.0 mAh | 250.0 mAh |
Average battery life (standby) | 24.0 h | 150.0 h | 48.0 h |
Battery life (running) | 48.0 h | 25.0 h | N/A |