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Editiorial reviews | ||||
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User rating |
Screen size | 1.34 in | 1.3 in | 1.2 in | 1.63 in |
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Display technology | LCD | OLED | OLED | OLED |
Screen resolution | 300 x 300 px | N/A | 360 x 360 px | 320 x 320 px |
Type of glass | Gorilla Glass | Mineral glass | N/A | Gorilla Glass |
Touchscreen | N/A | N/A | yes | N/A |
Type of screen | N/A | N/A | N/A | Colour screen |
Heart rate monitor | yes | N/A | yes | yes |
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Gyroscope | yes | yes | yes | yes |
Accelerometer | N/A | N/A | yes | yes |
Ambient Light Sensor | N/A | N/A | yes | N/A |
Pedometer | N/A | N/A | yes | N/A |
Built-in camera | N/A | N/A | N/A | no |
Altimeter | N/A | N/A | N/A | yes |
Barometer | N/A | N/A | N/A | yes |
Microphone | N/A | N/A | N/A | yes |
Compass | N/A | N/A | N/A | yes |
Phone Functionality | N/A | N/A | N/A | yes |
Case diameter | 0.94 in | 1.73 in | 1.54 in | 1.45 in |
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Case height | 0.94 in | 0.0 in | N/A | 2.23 in |
Weight | 1.31 oz | N/A | 1.48 oz | 2.6 oz |
Watch case material |
| Stainless steel |
| Stainless steel |
Wrist band material | Silicone |
| Silicone |
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Colour of bracelet |
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| N/A |
|
Case thickness | N/A | 0.55 in | 0.43 in | 0.44 in |
Fully waterproof | N/A | N/A | yes | yes |
Dust resistant | N/A | N/A | yes | yes |
Wrist band width | N/A | N/A | N/A | 0.87 in |
Replaceable wrist bands | N/A | N/A | N/A | yes |
Anti scratch lens | N/A | N/A | N/A | yes |
Water resistance | N/A | N/A | N/A | yes |
IP code (level of dust/water resistance) | N/A | N/A | N/A | IP68 |
Bluetooth | yes | yes | yes | yes |
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Bluetooth version | 4.0 | N/A | 4.0 | 4.0 |
Wi-Fi | yes | N/A | yes | yes |
Built-in navigation system | no | yes | N/A | yes |
NFC | N/A | N/A | yes | yes |
Charging connection | N/A | N/A | Wireless | Wireless |
Headphone connection | N/A | N/A | Bluetooth | Bluetooth |
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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USB | N/A | N/A | N/A | yes |
GPS | N/A | N/A | N/A | yes |
GLONASS | N/A | N/A | N/A | yes |