More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $229 | $180 | $400 | $170 | $200 | $200 | $200 | $300 |
Release / Update | 2017 | 2021 | 2020 | 2015 | 2014 | 2015 | 2014 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 48 | 7 Days | 24 days | 5 days | 2 days | 2 days | 8 hours | 30 Hours |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | Yes | |||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 400 x 400 | 128 x 128 | 160 x 68 | 320 x 106 | 128x128 | 240 x 240 | ||
Size | 1.39 inches | 1.04 inches | 1.77 inches | 1.0" x .42" | 1.37 inches | round | 1.2 inches | |
Touch | ||||||||
Type | AMOLED | AMOLED | OLED | LED | Capacitative TFT | e-paper | LCD | TFT LCD |
Functions | ||||||||
Audio Speaker | Alerts only | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | IP67 | IPX7 | 3 ATM | 3 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | Fitbit OS | Wear OS | n/a | n/a | Pebble OS | Built-in | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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