More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
Suggested Price | $199.95 | $150 | $69.99 | $330 | $180 | $250 | $279 |
Release / Update | 2018 | 2016 | 2017 | 2016 | 2016 | 2014 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4 days | 1 year | 21 days | 2 days | 3–4 days | 2 days | 30 days |
Rechargeable | |||||||
|
|||||||
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 | n/a | ||||||
Resolution | 300 x 300 | n/a | 128 x 32 | 240 x 240 | 432 x 216 | 320 x 320 | 116 x 80 |
Size | 1.34 inches | n/a | 0.91 inches | 1.3 inches | 1.5 inches | 1.6 inches | 0.54 inches |
Touch | n/a | ||||||
Type | OLED | n/a | PMOLED | TFT | Super AMOLED | TFT LCD | Analog |
Functions | |||||||
Audio Speaker | Alerts only | Bluetooth | Bluetooth | ||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IPX8 | IP68 | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear | Tizen OS | Android Wear | |||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |