More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $349 | $499 | $299 | $500 | $69.99 | $50 | $300 | $330 | $280 |
Release / Update | 2015 | 2022 | 2017 | 2015 | 2017 | 2014 | 2014 | 2016 | 2019 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | $ | ||||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 18 hours | 18 hrs | 4+ days | 50 hours to 6 weeks | 21 days | 6 months | 2 days | 2 days | 3 days |
Rechargeable | |||||||||
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Compatibility Support | |||||||||
Android | |||||||||
iOS | |||||||||
Windows Phone | |||||||||
Mac | n/a | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | n/a | |||||
Connectivity Support | |||||||||
Bluetooth | |||||||||
Cellular | |||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | n/a | ||||||||
Resolution | 340 x 272 or 390 x 312 | 484x396 | 348x250 | 218 x 218 | 128 x 32 | n/a | 320 x 320 | 240 x 240 | 360 x 360 |
Size | 1.5 inches or 1.65 inches | 1.9 inches | 1.42 | 1.2 inches | 0.91 inches | n/a | 1.3 inches | 1.3 inches | 1.4 inches |
Touch | n/a | ||||||||
Type | AMOLED | OLED | OLED | Chroma LED | PMOLED | n/a | P-OLED | TFT | Super AMOLED |
Functions | |||||||||
Audio Speaker | Alerts only | ||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | IPX7 | 5 ATM (50 Meters) | 50m | 10 ATM (100 Meters) | 5 ATM | Splash resistant | IP67 | IPX8 | IP68 |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | Watch OS | WatchOS 9 | Fitbit OS | Built-in | n/a | Android Wear | Android Wear | Tizen OS | |
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
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