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Editiorial reviews | |||
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User rating |
Internal storage space | 4.0 GB | 256.0 GB | 4.0 GB |
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RAM Memory | N/A | 128.0 mB | 768.0 mB |
CPU cores | N/A | N/A | Dual Core |
CPU speed | N/A | N/A | 1.0 GHz |
Screen size | 1.34 in | 1.54 in | 1.2 in |
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Display technology | LCD | LCD | OLED |
Screen resolution | 300 x 300 px | 240 x 240 px | 360 x 360 px |
Type of glass | Gorilla Glass | N/A | Gorilla Glass |
Heart rate monitor | yes | yes | yes |
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Gyroscope | yes | yes | yes |
Built-in camera | N/A | yes | N/A |
Accelerometer | N/A | yes | N/A |
Microphone | N/A | yes | yes |
Pedometer | N/A | yes | N/A |
Barometer | N/A | N/A | yes |
Phone Functionality | N/A | N/A | yes |
Case diameter | 0.94 in | 1.69 in | 1.69 in |
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Case height | 0.94 in | 0.0 in | 1.76 in |
Weight | 1.31 oz | 1.53 oz | 2.36 oz |
Watch case material |
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Wrist band material | Silicone |
| Silicone |
Colour of bracelet |
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Case thickness | N/A | 0.43 in | 0.46 in |
Replaceable wrist bands | N/A | yes | N/A |
Anti scratch lens | N/A | yes | N/A |
IP code (level of dust/water resistance) | N/A | N/A | IP68 |
Operating system | Proprietary OS |
| Tizen OS |
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Smartphone remote features | N/A | Voice Control | N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.0 | 3.0 | 4.2 |
Wi-Fi | yes | yes | yes |
Built-in navigation system | no | no | yes |
USB | N/A | yes | yes |
Charging connection | N/A | Proprietary USB Cable | N/A |
4G (LTE) | N/A | N/A | yes |
NFC | N/A | N/A | yes |
Battery technology | Li-polymer | Li-Ion | Li-Ion |
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Battery life (running) | 96.0 h | 24.0 h | 48.0 h |
Battery capacity | N/A | 400.0 mAh | 300.0 mAh |
Average battery life (standby) | N/A | 240.0 h | 96.0 h |
Wireless charging | N/A | N/A | yes |