More Information | |||||
Check Amazon | Check Amazon | ||||
Price and Release Date | |||||
Suggested Price | $120 | $100 | $72 | $150 | $99 |
Release / Update | 2018 | 2015 | 2020 | 2014 | 2013 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 2 years | 6 months | 10 days | 1 day | 5–7 days |
Rechargeable | |||||
|
|||||
Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | ||
Windows | n/a | n/a | n/a | ||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | n/a | 240 x 240 | 320 x 290 | 168 x 144 | |
Size | n/a | 1.28 inches | 1.56 inches | 1.26 inches | |
Touch | n/a | ||||
Type | n/a | OLED | LCD | e-paper | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 20 ATM | 5 ATM | IP68 | IP67 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Realtime OS | Android Wear | Pebble OS | |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon | Check Amazon |