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Editiorial reviews | |||
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User rating |
RAM Memory | 768.0 mB | 512.0 mB | 1000.0 mB |
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Internal storage space | 4.0 GB | 4.0 GB | 16.0 GB |
CPU cores | Quad Core | Single Core | N/A |
CPU speed | 1.1 GHz | 0.8 GHz | 1.3 GHz |
Screen size | 1.2 in | 1.63 in | 1.4 in |
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Display technology | OLED | OLED | OLED |
Screen resolution | 390 x 390 px | 320 x 320 px | N/A |
Type of glass | Gorilla Glass | Gorilla Glass | Gorilla Glass |
Type of screen | Colour screen | Colour screen | N/A |
Built-in camera | no | no | yes |
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Barometer | yes | yes | N/A |
Heart rate monitor | yes | yes | N/A |
Microphone | yes | yes | N/A |
Compass | yes | yes | N/A |
Gyroscope | yes | yes | N/A |
Accelerometer | N/A | yes | N/A |
Altimeter | N/A | yes | N/A |
Phone Functionality | N/A | yes | yes |
Case diameter | 1.77 in | 1.45 in | 0.0 in |
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Case height | 1.93 in | 2.23 in | 0.0 in |
Case thickness | 0.5 in | 0.44 in | N/A |
Weight | 1.41 oz | 2.6 oz | N/A |
Watch case material | Plastic/Synthetic | Stainless steel | N/A |
Wrist band material | Rubber |
| N/A |
Colour of bracelet |
|
| N/A |
Water resistance | yes | yes | N/A |
Fully waterproof | yes | yes | N/A |
IP code (level of dust/water resistance) | IP68 | IP68 | N/A |
Wrist band width | N/A | 0.87 in | N/A |
Replaceable wrist bands | N/A | yes | N/A |
Anti scratch lens | N/A | yes | N/A |
Dust resistant | N/A | yes | N/A |
Operating system | Android Wear 2.0 | Tizen OS | Android 5.1 |
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3G (UMTS) | no | no | yes |
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4G (LTE) | no | yes | N/A |
Bluetooth | yes | yes | yes |
Bluetooth version | 4.1 | 4.0 | 4.0 |
Wi-Fi | yes | yes | yes |
Wireless networking standard |
|
| N/A |
NFC | yes | yes | N/A |
USB | yes | yes | yes |
Built-in navigation system | yes | yes | yes |
GPS | yes | yes | N/A |
GLONASS | yes | yes | N/A |
Charging connection | N/A | Wireless | N/A |
Headphone connection | N/A | Bluetooth | N/A |