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Editiorial reviews | |||
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User rating |
Screen size | 1.4 in | 1.26 in | 1.26 in |
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Display technology | OLED | N/A | N/A |
Screen resolution | 400 x 400 px | 144 x 168 px | 144 x 168 px |
Type of glass | Sapphire glass | N/A | N/A |
Accelerometer | yes | yes | yes |
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Barometer | yes | N/A | N/A |
Heart rate monitor | yes | N/A | N/A |
Microphone | yes | N/A | N/A |
Gyroscope | yes | N/A | N/A |
Pedometer | yes | N/A | N/A |
Ambient Light Sensor | N/A | yes | yes |
Magnetometer | N/A | yes | yes |
Compass | 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 | View Content |
Case diameter | 1.65 in | 2.48 in | 2.24 in |
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Case height | 0.0 in | N/A | N/A |
Case thickness | 0.44 in | 0.43 in | 0.39 in |
Wrist band width | 0.71 in | 0.87 in | 0.87 in |
Replaceable wrist bands | yes | yes | yes |
Watch case material | Stainless steel |
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Wrist band material |
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Anti scratch lens | yes | yes | yes |
IP code (level of dust/water resistance) | IP67 | N/A | N/A |
Weight | N/A | 1.34 oz | 1.98 oz |
Water resistance | N/A | yes | yes |
Fully waterproof | 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 | 4.0 |
Wi-Fi | yes | N/A | N/A |
USB | yes | N/A | N/A |
Charging connection | Proprietary USB Cable | Proprietary USB Cable | Proprietary USB Cable |
Headphone connection | N/A | N/A | Bluetooth |
Battery technology | Li-Ion | Li-Ion | Li-Ion |
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Battery capacity | 300.0 mAh | 140.0 mAh | 130.0 mAh |
Average battery life (standby) | N/A | 168.0 h | 168.0 h |