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More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $150 | $99 | $150 | $129 | $100 |
Release / Update | 0000 | 2021 | 2014 | 2016 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 24 hours to 10 days | 14 days | 1 day | 7 days | 5 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | n/a | |
Windows | n/a | n/a | n/a | n/a | |
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 128 x 128 | 194 x 368 | 320 x 290 | n/a | |
Size | 1.47 inches | 1.56 inches | n/a | ||
Touch | n/a | ||||
Type | AMOLED | LCD | e-paper | n/a | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | 5 ATM | IP67 | 3 ATM | IP58 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | KoodOS | Built-in | Android Wear | Pebble OS | n/a |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon |