More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $159 | $300 | $600 | $80 | $120 | $330 |
Release / Update | 2014 | 2023 | 2022 | 2022 | 2015 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | Up to 7 days | 6 days | 15 days | 6 months | 8 days (without notifications) | 2 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | Yes | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 320 x 320 | 336x336 | 260x260 | n/a | 240 x 240 | ||
Size | 1.63 inches | 1.04-inch AMOLED | 1,59 inches | 1.3 inches | n/a | 1.3 inches | |
Touch | n/a | ||||||
Type | AMOLED | AMOLED | AMOLED | OLED | n/a | LED | TFT |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP55 | Water-resistant up to 50m | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 5 ATM | 2 ATM | IPX8 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear | Fitbit OS | Fitbit OS | Built-in | n/a | n/a | Android Wear |
Apps | |||||||
Music | |||||||
More Information | |||||||
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