More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $269 | $150 | $180 | $299 | $159 | $280 | $300 |
Release / Update | 2016 | 2016 | 2021 | 2017 | 2017 | 2019 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | 5 days | 7 Days | 4+ days | 1.5-2 Days | 3 days | 2–3 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 340 x 272 or 390 x 312 | 348x250 | 400 x 400 | 360 x 360 | 320 x 320 | ||
Size | 1.5 inches or 1.65 inches | 1.04 inches | 1.42 | 1.4 inches | 1.4 inches | 1.63 inches | |
Touch | n/a | ||||||
Type | AMOLED | OLED | AMOLED | OLED | OLED | Super AMOLED | Super AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5ATM | 5 ATM (50 Meters) | 50m | IP67 | IP68 | IP67 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | n/a | Fitbit OS | Fitbit OS | Android Wear 2.0 | Tizen OS | Tizen OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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