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More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $150 | $180 | $299.99 | $450 | $300 | $260 |
Release / Update | 2015 | 2021 | 2017 | 2016 | 2018 | 2020 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 Days | 9 days | 14 hours to 11 days | 14 days | 5 Days | |
Rechargeable | ||||||
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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 | ||||||
Resolution | 320 x 320 | 215 x 180 | 215 x 180 | 128 x 128 | 400 x 400 | |
Size | 1.63 inches or 1.45 inch | 1.04 inches | 1.23 inches | 1.23 inches | 0.9 inches | 1.39 inches |
Touch | ||||||
Type | AMOLED | AMOLED | MIP | AMOLED | AMOLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 10 ATM (100 Meters) | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear 2 | Fitbit OS | n/a | Wear OS | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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