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Editiorial reviews | |||
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User rating |
Internal storage space | 4.0 GB | 0.06 GB | 4.0 GB |
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RAM Memory | N/A | 32.0 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 | 0.95 in | 1.3 in |
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Display technology | LCD | OLED | OLED |
Screen resolution | 300 x 300 px | 144 x 168 px | 360 x 360 px |
Type of glass | Gorilla Glass | Gorilla Glass | Gorilla Glass |
Type of screen | N/A | N/A | Colour screen |
Heart rate monitor | yes | yes | yes |
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Gyroscope | yes | yes | yes |
Microphone | N/A | yes | yes |
Phone Functionality | N/A | yes | yes |
Built-in camera | N/A | N/A | no |
Barometer | N/A | N/A | yes |
Compass | N/A | N/A | yes |
Case diameter | 0.94 in | 1.57 in | 1.81 in |
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Case height | 0.94 in | 1.18 in | 1.93 in |
Weight | 1.31 oz | 1.41 oz | 2.19 oz |
Watch case material |
| Plastic/Synthetic |
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Wrist band material | Silicone | Silicone |
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Colour of bracelet |
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Case thickness | N/A | 0.53 in | 0.51 in |
IP code (level of dust/water resistance) | N/A | IP67 | IP68 |
Water resistance | N/A | N/A | yes |
Fully waterproof | N/A | N/A | no |
Operating system | Proprietary OS | Pebble OS | Tizen OS |
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Bluetooth | yes | no | yes |
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Bluetooth version | 4.0 | 4.1 | 4.2 |
Wi-Fi | yes | yes | yes |
Built-in navigation system | no | yes | yes |
3G (UMTS) | N/A | yes | yes |
USB | N/A | yes | yes |
GPS | N/A | yes | yes |
4G (LTE) | N/A | N/A | no |
Wireless networking standard | N/A | N/A |
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NFC | N/A | N/A | yes |
GLONASS | N/A | N/A | yes |
Battery technology | Li-polymer | Li-Ion | Li-Ion |
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Battery life (running) | 96.0 h | 144.0 h | 96.0 h |
Battery capacity | N/A | 130.0 mAh | 380.0 mAh |
Wireless charging | N/A | N/A | yes |
Average battery life (standby) | N/A | N/A | 96.0 h |