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Editiorial reviews | ||||
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User rating |
RAM Memory | 512.0 mB | 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 | 4.0 GB |
CPU cores | N/A | Quad Core | Dual Core | Dual Core |
CPU speed | N/A | N/A | 1.2 GHz | 1.0 GHz |
Screen size | 1.5 in | 1.4 in | 1.4 in | 1.2 in |
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Display technology | LCD | LCD | N/A | OLED |
Screen resolution | 360 x 326 px | 320 x 290 px | 400 x 400 px | 360 x 360 px |
Type of glass | Mineral glass | Mineral glass | N/A | Gorilla Glass |
Touchscreen | N/A | N/A | N/A | yes |
Type of screen | N/A | N/A | N/A | Colour screen |
Built in clockwork (Hybrid) | yes | N/A | N/A | N/A |
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Microphone | yes | yes | N/A | yes |
Gyroscope | yes | yes | yes | yes |
Accelerometer | N/A | N/A | yes | yes |
Heart rate monitor | N/A | N/A | yes | yes |
Compass | N/A | N/A | yes | N/A |
Pedometer | N/A | N/A | yes | yes |
Built-in camera | N/A | N/A | N/A | no |
Ambient Light Sensor | N/A | N/A | N/A | yes |
Barometer | N/A | N/A | N/A | yes |
Case diameter | 0.87 in | 1.75 in | 1.77 in | 1.67 in |
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Case height | 1.75 in | 1.75 in | N/A | 1.96 in |
Case thickness | 0.51 in | 0.51 in | 0.51 in | 0.45 in |
Weight | 5.75 oz | 1.8 oz | N/A | 1.66 oz |
Watch case material | Stainless steel | Stainless steel | N/A | Stainless steel |
Wrist band material |
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| N/A |
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Colour of bracelet |
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| N/A |
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Water resistance | yes | yes | yes | yes |
Fully waterproof | yes | yes | N/A | yes |
IP code (level of dust/water resistance) | IP67 | IP67 | IP67 | IP68 |
Anti scratch lens | N/A | N/A | yes | N/A |
Dust resistant | N/A | N/A | yes | yes |
Bluetooth | yes | yes | yes | yes |
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Bluetooth version | 4.1 | 4.1 | 4.1 | 4.1 |
Wi-Fi | yes | yes | N/A | yes |
Built-in navigation system | no | no | yes | no |
3G (UMTS) | N/A | N/A | N/A | no |
4G (LTE) | N/A | N/A | N/A | yes |
Wireless networking standard | N/A | N/A | N/A |
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NFC | N/A | N/A | N/A | yes |
USB | N/A | N/A | N/A | yes |
Charging connection | N/A | N/A | N/A | Wireless |
Headphone connection | N/A | N/A | N/A | Bluetooth |
Wireless charging | yes | yes | N/A | yes |
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Battery capacity | 360.0 mAh | 360.0 mAh | 300.0 mAh | 250.0 mAh |
Average battery life (standby) | 24.0 h | 48.0 h | N/A | 24.0 h |
Battery life (running) | 24.0 h | 24.0 h | N/A | 24.0 h |
Battery technology | N/A | Li-Ion | Li-Ion | Li-Ion |