More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $269 | $159 | $100 | $199.95 | $230 | $120 | $200 |
Release / Update | 2016 | 2023 | 2013 | 2018 | 2020 | 2014 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | Up to 7 days | 5 days | 4 days | 6 Days | 2 weeks | 2 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | blue | ||||||
Resolution | 340 x 272 or 390 x 312 | n/a | 300 x 300 | 336 x 336 | 128 x 32 | ||
Size | 1.5 inches or 1.65 inches | 1.04-inch AMOLED | n/a | 1.34 inches | 1.58 inches | round | |
Touch | n/a | swipe | |||||
Type | AMOLED | AMOLED | LED | OLED | AMOLED | OLED | e-paper |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5ATM | Water-resistant up to 50m | 1 ATM | 5 ATM | 5 ATM | IPX7 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | Fitbit OS | n/a | Fitbit OS | n/a | Pebble OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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