More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $130 | $150 | $300 | $300 | $349 | $79 | $20 | $23 |
Release / Update | 2017 | 2016 | 2022 | 2015 | 2017 | 2015 | 2021 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 5 days | 6 days | 10 hours to 4 weeks | 1.45 days | 6 months | 9 Days | 20 hours |
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 | ||||||||
Resolution | 320 x 300 | 40,5x40,5 | 180 x 180 | 480 x 480 | n/a | 385 x 320 | ||
Size | 1.34 inches | 1,58 inches | 1 inch | 1.38 inches | n/a | 1.75 inches | 0.42 inches | |
Touch | n/a | n/a | ||||||
Type | TFT LCD | OLED | AMOLED | P-OLED | n/a | AMOLED | OLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 5 ATM | IP68 | 2 ATM | IP67 | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Proprietary | n/a | Fitbit OS | n/a | Android Wear 2 | n/a | Wyze OS | n/a |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |