More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $349 | $149 | $299 | $350 | $350 | $20 | $23 |
Release / Update | 2015 | 2020 | 2017 | 2023 | 2016 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | 7 days | 4+ days | 24 hours | 6 months | 20 hours | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | Not yet | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | Fitbit Pay | ||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 340 x 272 or 390 x 312 | 66x18 | 348x250 | 384 x 384 pixels | 320 x 290 | n/a | |
Size | 1.5 inches or 1.65 inches | .721 inches | 1.42 | 1.2" | n/a | 0.42 inches | |
Touch | n/a | ||||||
Type | AMOLED | OLED | OLED | AMOLED | n/a | OLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IPX7 | 5 ATM | 50m | 5 ATM (50 Meters) | 1 ATM | 3 ATM | IP67 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | Fitbit OS | Fitbit OS | Wear OS 4 | n/a | n/a | |
Apps | |||||||
Music | Spotify control | ||||||
More Information | |||||||
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