More Information | ||||
Check Amazon | ||||
Price and Release Date | ||||
Suggested Price | $349 | $175 | $80 | $229 |
Release / Update | 2015 | 2016 | 2016 | 2021 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 18 hours | 6 months | 8 months | 5 Days |
Rechargeable | ||||
|
||||
Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | n/a | |||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 340 x 272 or 390 x 312 | 240 x 240 | ||
Size | 1.5 inches or 1.65 inches | 1.61 inches | 1.6 inches | |
Touch | ||||
Type | AMOLED | Analog | E-Ink | LCD |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | 3 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Watch OS | n/a | Built-in | |
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon |