More Information | |||||
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Price and Release Date | |||||
Suggested Price | $450 | $300 | $400 | $250 | $299 |
Release / Update | 2016 | 2018 | 2021 | 2014 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 14 hours to 11 days | 14 days | 11 Days | 2 days | 3 Days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 215 x 180 | 128 x 128 | 416 x 416 | 320 x 320 | 454 x 454 |
Size | 1.23 inches | 0.9 inches | 1.3 inches | 1.6 inches | 1.85 inches |
Touch | |||||
Type | AMOLED | AMOLED | TFT LCD | Retina AMOLED | |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 5 ATM | IP68 | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Wear OS | Android Wear | Wear OS | |
Apps | |||||
Music | |||||
More Information | |||||
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