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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 | 4.0 GB |
CPU cores | Dual Core | Dual Core | Single Core |
CPU speed | 1.0 GHz | 1.0 GHz | 0.8 GHz |
Screen size | 1.63 in | 2.0 in | 1.63 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 320 x 320 px | 360 x 480 px | 320 x 320 px |
Type of glass | Gorilla Glass | N/A | Gorilla Glass |
Type of screen | Colour screen | Colour screen | Colour screen |
Touchscreen | N/A | yes | N/A |
Multi touch | N/A | yes | N/A |
Built-in camera | yes | no | no |
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Accelerometer | yes | yes | yes |
Heart rate monitor | yes | yes | yes |
Microphone | yes | yes | yes |
Gyroscope | yes | yes | yes |
Ambient Light Sensor | N/A | yes | N/A |
Barometer | N/A | yes | yes |
Compass | N/A | yes | yes |
Phone Functionality | N/A | yes | yes |
Pedometer | N/A | yes | N/A |
UV meter | N/A | yes | N/A |
Altimeter | N/A | N/A | yes |
Case diameter | 1.45 in | 1.57 in | 1.45 in |
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Case height | 2.3 in | 2.29 in | 2.23 in |
Case thickness | 0.39 in | 0.49 in | 0.44 in |
Wrist band width | 0.87 in | N/A | 0.87 in |
Weight | 2.4 oz | 2.36 oz | 2.6 oz |
Watch case material | Stainless steel |
| Stainless steel |
Wrist band material | Rubber |
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Water resistance | yes | yes | yes |
Fully waterproof | yes | yes | yes |
IP code (level of dust/water resistance) | IP67 | IP67 | IP68 |
Replaceable wrist bands | N/A | yes | yes |
Anti scratch lens | N/A | yes | yes |
Dust resistant | N/A | yes | yes |
Operating system |
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| Tizen OS |
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Smartphone remote features | N/A |
| N/A |
4G (LTE) | no | no | yes |
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Bluetooth | yes | yes | yes |
Bluetooth version | 4.0 | 4.1 | 4.0 |
Wi-Fi | no | yes | yes |
NFC | no | no | yes |
USB | yes | yes | yes |
3G (UMTS) | N/A | yes | no |
Wireless networking standard | N/A |
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Charging connection | N/A | microUSB | Wireless |
Headphone connection | N/A | 3.5 mm | Bluetooth |
Built-in navigation system | N/A | yes | yes |
GPS | N/A | yes | yes |
GLONASS | N/A | yes | yes |
Battery technology | Li-Ion | Li-Ion | Li-Ion |
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Battery capacity | 300.0 mAh | 300.0 mAh | 315.0 mAh |
Average battery life (standby) | 144.0 h | 96.0 h | 150.0 h |
Battery life (running) | 144.0 h | 48.0 h | 25.0 h |
Wireless charging | N/A | N/A | yes |