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Editiorial reviews | |||
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User rating |
Screen size | 1.4 in | 1.26 in | 2.0 in |
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Display technology | OLED | N/A | OLED |
Screen resolution | 400 x 400 px | 144 x 168 px | 360 x 480 px |
Type of glass | Sapphire glass | N/A | N/A |
Touchscreen | N/A | N/A | yes |
Type of screen | N/A | N/A | Colour screen |
Multi touch | N/A | N/A | yes |
Accelerometer | yes | yes | yes |
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Barometer | yes | N/A | yes |
Heart rate monitor | yes | N/A | yes |
Microphone | yes | N/A | yes |
Gyroscope | yes | N/A | yes |
Pedometer | yes | N/A | yes |
Ambient Light Sensor | N/A | yes | yes |
Magnetometer | N/A | yes | N/A |
Built-in camera | N/A | N/A | no |
Compass | N/A | N/A | yes |
Phone Functionality | N/A | N/A | yes |
UV meter | N/A | N/A | yes |
Notifications |
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Methods Of Notification | Vibration |
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Incoming notification options | N/A | View Content |
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Case diameter | 1.65 in | 2.48 in | 1.57 in |
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Case height | 0.0 in | N/A | 2.29 in |
Case thickness | 0.44 in | 0.43 in | 0.49 in |
Wrist band width | 0.71 in | 0.87 in | N/A |
Replaceable wrist bands | yes | yes | yes |
Watch case material | Stainless steel |
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Wrist band material |
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Colour of bracelet | White | N/A |
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Anti scratch lens | yes | yes | yes |
IP code (level of dust/water resistance) | IP67 | N/A | IP67 |
Weight | N/A | 1.34 oz | 2.36 oz |
Water resistance | N/A | yes | yes |
Fully waterproof | N/A | N/A | yes |
Dust resistant | N/A | N/A | yes |
Operating system |
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Smartphone remote features | Voice Control |
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Bluetooth | yes | yes | yes |
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Bluetooth version | 4.1 | 4.0 | 4.1 |
Wi-Fi | yes | N/A | yes |
USB | yes | N/A | yes |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | microUSB |
3G (UMTS) | N/A | N/A | yes |
4G (LTE) | N/A | N/A | no |
Wireless networking standard | N/A | N/A |
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NFC | N/A | N/A | no |
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 | 300.0 mAh | 140.0 mAh | 300.0 mAh |
Average battery life (standby) | 72.0 h | 168.0 h | 96.0 h |
Battery life (running) | N/A | N/A | 48.0 h |