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Editiorial reviews | |||
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User rating |
Touchscreen | yes | N/A | N/A |
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Screen size | 1.2 in | 1.3 in | 1.2 in |
Display technology | LCD | OLED | OLED |
Screen resolution | 240 x 240 px | 360 x 360 px | 360 x 360 px |
Multi touch | yes | N/A | N/A |
Type of glass | N/A | Gorilla Glass | Gorilla Glass |
Type of screen | N/A | Colour screen | N/A |
Accelerometer | yes | N/A | N/A |
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Heart rate monitor | yes | yes | yes |
Phone Functionality | yes | yes | yes |
Built-in camera | N/A | no | N/A |
Barometer | N/A | yes | yes |
Microphone | N/A | yes | yes |
Compass | N/A | yes | N/A |
Gyroscope | N/A | yes | yes |
Case diameter | 0.0 in | 1.81 in | 1.69 in |
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Case height | 0.0 in | 1.93 in | 1.76 in |
Case thickness | 0.47 in | 0.51 in | 0.46 in |
Weight | 2.47 oz | 2.19 oz | 2.36 oz |
Replaceable wrist bands | yes | N/A | N/A |
Watch case material | Aluminum |
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Wrist band material |
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| Silicone |
Fully waterproof | yes | no | N/A |
IP code (level of dust/water resistance) | IP54 | IP68 | IP68 |
Colour of bracelet | N/A |
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Water resistance | N/A | yes | N/A |
Operating system | Android 4.4+ | Tizen OS | Tizen OS |
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Smartphone remote features |
| N/A | N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.0 | 4.2 | 4.2 |
Charging connection | Proprietary USB Cable | N/A | N/A |
3G (UMTS) | N/A | yes | N/A |
4G (LTE) | N/A | no | yes |
Wi-Fi | N/A | yes | yes |
Wireless networking standard | N/A |
| N/A |
NFC | N/A | yes | yes |
USB | N/A | yes | yes |
Built-in navigation system | N/A | yes | yes |
GPS | N/A | yes | N/A |
GLONASS | N/A | yes | N/A |
Battery capacity | 300.0 mAh | 380.0 mAh | 300.0 mAh |
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Wireless charging | N/A | yes | yes |
Battery technology | N/A | Li-Ion | Li-Ion |
Average battery life (standby) | N/A | 96.0 h | 96.0 h |
Battery life (running) | N/A | 96.0 h | 48.0 h |