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Editiorial reviews | ||||
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User rating |
Screen size | 1.25 in | 1.0 in | 1.2 in | 1.63 in |
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Display technology | LCD | N/A | OLED | OLED |
Screen resolution | 144 x 168 px | 180 x 180 px | 360 x 360 px | 320 x 320 px |
Type of glass | Gorilla Glass | N/A | Gorilla Glass | Gorilla Glass |
Type of screen | Colour screen | N/A | Colour screen | Colour screen |
Touchscreen | N/A | N/A | yes | N/A |
Built-in camera | no | N/A | no | no |
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Accelerometer | yes | yes | yes | yes |
Ambient Light Sensor | yes | yes | yes | N/A |
Auto adjust to smartphone time | yes | N/A | N/A | N/A |
Microphone | yes | N/A | yes | yes |
Compass | yes | yes | N/A | yes |
Gyroscope | yes | yes | yes | yes |
Magnetometer | yes | yes | N/A | N/A |
Pedometer | yes | yes | yes | N/A |
Barometer | N/A | N/A | yes | yes |
Heart rate monitor | N/A | N/A | yes | yes |
Altimeter | N/A | N/A | N/A | yes |
Phone Functionality | N/A | N/A | N/A | yes |
Notifications |
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Incoming notification options |
| View Content |
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Methods Of Notification |
| Vibration |
| Sound |
Case diameter | 1.59 in | 1.5 in | 1.67 in | 1.45 in |
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Case height | 1.48 in | N/A | 1.96 in | 2.23 in |
Case thickness | 0.37 in | 0.28 in | 0.45 in | 0.44 in |
Wrist band width | 0.87 in | 0.55 in | N/A | 0.87 in |
Weight | 1.5 oz | 0.99 oz | 1.66 oz | 2.6 oz |
Watch case material |
| Stainless steel | Stainless steel | Stainless steel |
Wrist band material |
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Colour of bracelet |
| N/A |
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Anti scratch lens | yes | yes | N/A | yes |
Water resistance | yes | yes | yes | yes |
Fully waterproof | yes | N/A | yes | yes |
Dust resistant | yes | N/A | yes | yes |
Replaceable wrist bands | N/A | yes | N/A | yes |
IP code (level of dust/water resistance) | N/A | N/A | IP68 | IP68 |
Operating system |
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| Tizen OS |
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Smartphone remote features |
| Voice Control |
| N/A |
3G (UMTS) | no | N/A | no | no |
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4G (LTE) | no | N/A | yes | yes |
Bluetooth | yes | yes | yes | yes |
Bluetooth version | 4.0 | 4.0 | 4.1 | 4.0 |
Wi-Fi | no | N/A | yes | yes |
NFC | no | N/A | yes | yes |
USB | yes | N/A | yes | yes |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | Wireless | Wireless |
Built-in navigation system | no | N/A | no | yes |
Wireless networking standard | N/A | N/A |
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Headphone connection | N/A | N/A | Bluetooth | Bluetooth |
GPS | N/A | N/A | N/A | yes |
GLONASS | N/A | N/A | N/A | yes |
Battery technology | Li-Ion | N/A | Li-Ion | Li-Ion |
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Battery capacity | 150.0 mAh | 56.0 mAh | 250.0 mAh | 315.0 mAh |
Average battery life (standby) | 168.0 h | 48.0 h | 24.0 h | 150.0 h |
Battery life (running) | 168.0 h | N/A | 24.0 h | 25.0 h |
Wireless charging | N/A | N/A | yes | yes |