More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $199 | $180 | $69.99 | $349 | $79 | $450 | $200 | $300 |
Release / Update | 2017 | 2021 | 2017 | 2017 | 2015 | 2014 | 2015 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 Days | 21 days | 1.45 days | 6 months | 8 months | 12 days | 2–3 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 32 | 480 x 480 | n/a | n/a | 160 x 80 | 320 x 320 | |
Size | 1.5 inches or 1.65 inches | 1.04 inches | 0.91 inches | 1.38 inches | n/a | 1.3 inches | 1.18 inches | 1.63 inches |
Touch | n/a | |||||||
Type | AMOLED | AMOLED | PMOLED | P-OLED | n/a | Analog | Super AMOLED | |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | 5 ATM | IP68 | 5 ATM | WR30 | IP67 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | Fitbit OS | Android Wear 2 | n/a | n/a | n/a | Tizen OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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