More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $269 | $299 | $250 | $149.99 | $279 | $150 |
Release / Update | 2016 | 2017 | 2015 | 2017 | 2022 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 4+ days | 48 hours (without GPS) | 1 year | 50 Hours | 2–3 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 | ||||||
Resolution | 340 x 272 or 390 x 312 | 348x250 | 320 x 128 | 396 x 396 | 432 x 128 | |
Size | 1.5 inches or 1.65 inches | 1.42 | 1.36 inches | 1.73 inches | 1.9 inches | 1.84 inches |
Touch | ||||||
Type | AMOLED | OLED | Capacitative TFT | Analog | Super AMOLED | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5ATM | 50m | IPX7 | 5 ATM | 5 ATM (50 Meters) | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Fitbit OS | n/a | Wear OS 3.5 | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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