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Editiorial reviews | ||||
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User rating |
Screen size | 0.95 in | 1.4 in | 1.26 in | 1.5 in |
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Display technology | OLED | N/A | LCD | LCD |
Screen resolution | 144 x 168 px | 400 x 400 px | 144 x 168 px | 360 x 360 px |
Type of glass | Gorilla Glass | N/A | N/A | N/A |
Type of screen | N/A | N/A | Monochrome | N/A |
Touchscreen | N/A | N/A | N/A | yes |
Multi touch | N/A | N/A | N/A | yes |
Heart rate monitor | yes | yes | N/A | N/A |
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Microphone | yes | N/A | N/A | N/A |
Gyroscope | yes | yes | yes | yes |
Phone Functionality | yes | N/A | N/A | N/A |
Accelerometer | N/A | yes | N/A | N/A |
Compass | N/A | yes | yes | N/A |
Pedometer | N/A | yes | N/A | yes |
Built-in camera | N/A | N/A | no | N/A |
UV meter | N/A | N/A | yes | N/A |
Auto adjust to smartphone time | N/A | N/A | N/A | yes |
Case diameter | 1.57 in | 1.77 in | 1.42 in | 1.81 in |
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Case height | 1.18 in | N/A | 2.05 in | N/A |
Case thickness | 0.53 in | 0.51 in | 0.45 in | 0.47 in |
Weight | 1.41 oz | N/A | 1.34 oz | 1.83 oz |
Watch case material | Plastic/Synthetic | N/A | Plastic/Synthetic | Titanium |
Wrist band material | Silicone | N/A |
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Colour of bracelet |
| N/A |
| N/A |
IP code (level of dust/water resistance) | IP67 | IP67 | IP67 | N/A |
Anti scratch lens | N/A | yes | N/A | yes |
Water resistance | N/A | yes | yes | N/A |
Dust resistant | N/A | yes | N/A | yes |
Fully waterproof | N/A | N/A | yes | N/A |
Replaceable wrist bands | N/A | N/A | N/A | yes |
3G (UMTS) | yes | N/A | N/A | N/A |
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Bluetooth | no | yes | yes | yes |
Bluetooth version | 4.1 | 4.1 | 4.0 | 4.0 |
Wi-Fi | yes | N/A | no | yes |
USB | yes | N/A | yes | N/A |
Built-in navigation system | yes | yes | yes | N/A |
GPS | yes | N/A | N/A | N/A |
4G (LTE) | N/A | N/A | no | N/A |
NFC | N/A | N/A | no | N/A |
Charging connection | N/A | N/A | N/A | Proprietary USB Cable |