More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $159 | $300 | $250 | $300 | $120 | $180 |
Release / Update | 2018 | 2023 | 2022 | 2015 | 2018 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | Up to 7 days | 6 days | 48 hours (without GPS) | 30 days | 8 days (without notifications) | 3–4 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 | 40,5x40,5 | 320 x 128 | 400 x 400 | 432 x 216 | ||
Size | .721 inches | 1.04-inch AMOLED | 1,58 inches | 1.36 inches | 1.4 inches | 1.5 inches | |
Touch | |||||||
Type | OLED | AMOLED | AMOLED | Capacitative TFT | OLED/FSTN | LED | Super AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 5 ATM (50 Meters) | IPX7 | IP68 | 2 ATM | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Fitbit OS | Fitbit OS | n/a | Wear OS | n/a | Tizen OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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