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More Information | |||||
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Price and Release Date | |||||
Suggested Price | $180 | $349 | $349 | $200 | $59 |
Release / Update | 2015 | 2015 | 2017 | 2014 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 6 days | 1.45 days | 8 hours | 15 days | |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 128 x 88 | 400 x 400 | 480 x 480 | 128x128 | 216 × 432 |
Size | 0.73 inches | 1.4 inches | 1.38 inches | 1.5 inches | |
Touch | |||||
Type | PMOLED | AMOLED | P-OLED | LCD | AMOLED |
Functions | |||||
Audio Speaker | Bluetooth | Alerts only | |||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP57 | IP68 | 3 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Android Wear | Android Wear 2 | Tizen | |
Apps | |||||
Music | |||||
More Information | |||||
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