More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $150 | $150 | $150 | $200 | $159 | $350 | $150 | $180 |
Release / Update | 2014 | 2015 | 2017 | 2016 | 2023 | 2023 | 2018 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 5 days | Up to 7 days | 24 hours | 6 months | 3–4 days | ||
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | Partial | |||||||
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 | 320 x 320 | 320 x 320 | 128 x 36 | 384 x 384 pixels | 432 x 216 | |||
Size | 1.63 inches | 1.63 inches or 1.45 inch | 1.4 inches | 1.04-inch AMOLED | 1.2" | 1.49 inches | 1.5 inches | |
Touch | ||||||||
Type | AMOLED | AMOLED | OLED | LCD | AMOLED | AMOLED | Analog | Super AMOLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP55 | IP67 | Water-resistant up to 50m | 5 ATM (50 Meters) | 5 ATM | IP68 | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear | Android Wear 2 | Fitbit OS | Wear OS 4 | Tizen OS | |||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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