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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 | Single Core | Dual Core | Quad Core |
CPU speed | 0.8 GHz | 1.0 GHz | 1.2 GHz |
Screen size | 1.63 in | 1.63 in | 1.63 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 320 x 320 px | 320 x 320 px | 320 x 320 px |
Type of screen | Colour screen | Colour screen | Colour screen |
Type of glass | N/A | Gorilla Glass | N/A |
Touchscreen | N/A | N/A | yes |
Multi touch | N/A | N/A | yes |
Built-in camera | yes | yes | N/A |
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Microphone | yes | yes | yes |
Gyroscope | yes | yes | yes |
Accelerometer | N/A | yes | yes |
Heart rate monitor | N/A | yes | yes |
Compass | N/A | N/A | yes |
Pedometer | N/A | N/A | yes |
Case diameter | 1.45 in | 1.45 in | 1.49 in |
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Case height | 2.23 in | 2.3 in | 2.22 in |
Case thickness | 0.44 in | 0.39 in | 0.35 in |
Weight | 2.6 oz | 2.4 oz | 2.08 oz |
Watch case material | Stainless steel | Stainless steel | Stainless steel |
Wrist band material | Rubber | Rubber | Rubber |
Wrist band width | N/A | 0.87 in | 0.87 in |
Colour of bracelet | N/A |
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Water resistance | N/A | yes | yes |
Fully waterproof | N/A | yes | yes |
IP code (level of dust/water resistance) | N/A | IP67 | IP67 |
Replaceable wrist bands | N/A | N/A | yes |
Anti scratch lens | N/A | N/A | yes |
Dust resistant | N/A | N/A | yes |
3G (UMTS) | no | N/A | N/A |
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4G (LTE) | no | no | no |
Bluetooth | yes | yes | yes |
Bluetooth version | 4.0 | 4.0 | 4.0 |
Wi-Fi | no | no | no |
NFC | yes | no | N/A |
USB | yes | yes | N/A |
Built-in navigation system | no | N/A | N/A |
Charging connection | N/A | N/A | Proprietary USB Cable |
Headphone connection | N/A | N/A | Bluetooth |
Battery technology | Li-Ion | Li-Ion | Li-Ion |
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Battery capacity | 315.0 mAh | 300.0 mAh | 300.0 mAh |
Average battery life (standby) | 150.0 h | 144.0 h | 24.0 h |
Battery life (running) | 25.0 h | 144.0 h | 24.0 h |