More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $150 | $300 | $300 | $170 | $99 | $250 | $99 | $49 |
Release / Update | 2018 | 2015 | 2023 | 2015 | 2021 | 2015 | 2016 | 2021 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 10 hours to 4 weeks | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 5 days | 14 days | 48 hours (without GPS) | 14 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 | ||||||||
Resolution | 66x18 | 180 x 180 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 160 x 68 | 194 x 368 | 320 x 128 | n/a | 152 × 486 |
Size | .721 inches | 1 inch | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.0" x .42" | 1.47 inches | 1.36 inches | n/a | 1.86 inches |
Touch | n/a | |||||||
Type | OLED | MIP | LED | AMOLED | Capacitative TFT | n/a | AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IPX7 | 5 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | n/a | Garmin Watch OS | n/a | Built-in | n/a | Built-in | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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