More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $199 | $150 | $100 | $180 | $100 | $80 |
Release / Update | 2017 | 2016 | 2020 | 2015 | 2015 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 5 days | 10 Days | 6 days | 7 days | 6 months |
Rechargeable | ||||||
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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 | 340 x 272 or 390 x 312 | 141 x 63 | 128 x 88 | n/a | n/a | |
Size | 1.5 inches or 1.65 inches | 1.47 inches | 0.73 inches | n/a | n/a | |
Touch | n/a | n/a | n/a | |||
Type | AMOLED | OLED | OLED | PMOLED | n/a | n/a |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | IP57 | Splash resistant | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | WatchOS 4 | n/a | Fitbit OS | n/a | n/a | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |