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Editiorial reviews | |||
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User rating |
Display technology | OLED | OLED | OLED |
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Screen resolution | 96 x 64 px | 320 x 320 px | 360 x 480 px |
Screen size | N/A | 1.63 in | 2.0 in |
Type of glass | N/A | Gorilla Glass | N/A |
Type of screen | N/A | Colour screen | Colour screen |
Touchscreen | N/A | N/A | yes |
Multi touch | N/A | N/A | yes |
Heart rate monitor | yes | yes | yes |
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Gyroscope | yes | yes | yes |
Built-in camera | N/A | no | no |
Accelerometer | N/A | yes | yes |
Microphone | N/A | yes | yes |
Ambient Light Sensor | N/A | N/A | yes |
Barometer | N/A | N/A | yes |
Compass | N/A | N/A | yes |
Phone Functionality | N/A | N/A | yes |
Pedometer | N/A | N/A | yes |
UV meter | N/A | N/A | yes |
Case diameter | 2.32 in | 1.49 in | 1.57 in |
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Case height | 1.18 in | 2.31 in | 2.29 in |
Case thickness | 0.35 in | 0.39 in | 0.49 in |
Weight | 1.45 oz | 1.94 oz | 2.36 oz |
Watch case material | N/A |
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Wrist band material | N/A | Rubber |
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Colour of bracelet | N/A |
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Water resistance | 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 |
Fully waterproof | N/A | N/A | yes |
Dust resistant | N/A | N/A | yes |
Bluetooth | yes | yes | yes |
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Bluetooth version | 2.1 | 4.0 | 4.1 |
USB | yes | yes | yes |
4G (LTE) | N/A | no | no |
Wi-Fi | N/A | no | yes |
NFC | N/A | no | no |
Infrared (IR) | N/A | yes | N/A |
3G (UMTS) | N/A | N/A | yes |
Wireless networking standard | N/A | N/A |
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Charging connection | N/A | N/A | microUSB |
Headphone connection | N/A | N/A | 3.5 mm |
Built-in navigation system | N/A | N/A | yes |
GPS | N/A | N/A | yes |
GLONASS | N/A | N/A | yes |
Battery technology | Li-Ion | Li-Ion | Li-Ion |
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Battery capacity | 200.0 mAh | 300.0 mAh | 300.0 mAh |
Average battery life (standby) | N/A | 144.0 h | 96.0 h |
Battery life (running) | N/A | 48.0 h | 48.0 h |