More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $349 | $130 | $230 | $250 | $200 | $170 |
Release / Update | 2015 | 2016 | 2020 | 2015 | 2022 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 5 days | 6 Days | 48 hours (without GPS) | 7 days | 3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 128 x 36 | 336 x 336 | 320 x 128 | 240x240 | 296 x 128 |
Size | 1.5 inches or 1.65 inches | 1.4 inches | 1.58 inches | 1.36 inches | 1.2 inches | 1.4 inches |
Touch | ||||||
Type | AMOLED | OLED | AMOLED | Capacitative TFT | MIPS | E Ink |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 5 ATM | IPX7 | 5 ATM (50 Meters) | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Fitbit OS | n/a | Built-in | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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