More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $229 | $100 | $300 | $230 | $250 | $299 |
Release / Update | 2017 | 2012 | 2022 | 2014 | 2015 | 2023 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 48 | 10–14 days | 6 days | 1.5 days | 10 days | Up to 40 hours |
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 | Yes | |||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 400 x 400 | 40,5x40,5 | 280 x 280 | 168 x 144 | 480 x 480 pixels | |
Size | 1.39 inches | 1,58 inches | 1.65 inches | 1.26 inches | 1.5 inch | |
Touch | ||||||
Type | AMOLED | OLED | AMOLED | IPS LCD | e-paper | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | Splash resistant | 5 ATM (50 Meters) | IP67 | 5 ATM | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear 2 | n/a | Fitbit OS | Android Wear | Pebble OS | Wear OS 4 |
Apps | ||||||
Music | ||||||
More Information | ||||||
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