More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $200 | $799 | $400 | $130 | $180 | $100 | $200 |
Release / Update | 2014 | 2021 | 2022 | 2015 | 2015 | 2016 | 2018 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4 days | 50 Days / Solar Charge | 14 days | 1 year | 6 days | 6 months | 2 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 168 x 144 | 280 x 280 | 260x260 | n/a | 128 x 88 | n/a | 360 x 360 |
Size | 1.25 inches | 1.4 inches | 1.3 inches | 1.07 inches | 0.73 inches | n/a | 1.3 inches |
Touch | n/a | ||||||
Type | LCD | MIP LCD | AMOLED | Segmented LCD | PMOLED | LED | 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 (50 Meters) | 5 ATM | IP57 | 5 ATM | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Built-in | Built-in | n/a | n/a | n/a | Wear OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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