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More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $150 | $150 | $100 | $250 | $130 | $225 |
Release / Update | 2019 | 2018 | 2016 | 2015 | 2015 | 2019 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 14 days | 7 days | 1 year | 10 days | 2 days | 25 Days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | Not yet | n/a | n/a | n/a | ||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | $ | |||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 348 x 442 | 66x18 | 64 x 64 | 168 x 144 | n/a | |
Size | 1.65 inches | .721 inches | 0.55 inches | 1.26 inches | n/a | 1.60 inches |
Touch | n/a | |||||
Type | AMOLED | OLED | e-paper | n/a | ||
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP58 | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Wear OS | Fitbit OS | n/a | Pebble OS | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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