More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $100 | $299 | $300 | $79.99 | $350 | $300 | $170 |
Release / Update | 2013 | 2017 | 2023 | 2018 | 2017 | 2018 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 4+ days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 1 year | 48 hours | 30 days | 8 months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | n/a | 348x250 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 88 x 88 | 480 x 480 | 400 x 400 | n/a |
Size | n/a | 1.42 | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | NA | 1.38 inches | 1.4 inches | 1.3 inches |
Touch | n/a | ||||||
Type | LED | OLED | MIP | NA | P-OLED | OLED/FSTN | Analog |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 50m | 10 ATM (100 Meters) | 5 ATM | IP68 | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | Garmin Watch OS | Android Wear 2 | Wear OS | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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