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Editiorial reviews | |||
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User rating |
Screen size | 1.39 in | 1.85 in | 1.28 in |
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Display technology | OLED | OLED | N/A |
Screen resolution | 400 x 400 px | N/A | 176 x 176 px |
Type of glass | N/A | Mineral glass | Gorilla Glass |
Accelerometer | yes | N/A | N/A |
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Gyroscope | yes | yes | yes |
Barometer | N/A | N/A | yes |
Heart rate monitor | N/A | N/A | yes |
Compass | N/A | N/A | yes |
Case thickness | 0.35 in | 0.51 in | 0.31 in |
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Replaceable wrist bands | yes | N/A | N/A |
Watch case material | Stainless steel | Stainless steel | Plastic/Synthetic |
Wrist band material |
| Steel | Silicone |
Fully waterproof | yes | N/A | N/A |
Dust resistant | yes | N/A | N/A |
Case diameter | N/A | 1.77 in | 1.38 in |
Case height | N/A | 1.77 in | 0.0 in |
Weight | N/A | 5.89 oz | 1.09 oz |
Colour of bracelet | N/A |
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IP code (level of dust/water resistance) | N/A | N/A | IP68 |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.0 | 4.1 | 4.0 |
Wi-Fi | yes | N/A | N/A |
NFC | yes | N/A | N/A |
Built-in navigation system | N/A | yes | yes |
USB | N/A | N/A | yes |
Battery capacity | 340.0 mAh | N/A | 190.0 mAh |
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Average battery life (standby) | 48.0 h | 24.0 h | 1080.0 h |
Battery life (running) | N/A | 24.0 h | 720.0 h |
Battery technology | N/A | N/A | Li-polymer |