More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $149 | $79.99 | $199.99 | $ | $250 | $15 |
Release / Update | 2021 | 2018 | 2017 | 0000 | 2015 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 1 year | 7 days | 5 hours to 2.5 days | 48 hours (without GPS) | 30 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 | n/a | |||||
Resolution | 206 x 124 | 88 x 88 | 72 x 144 | 160 x 32 | 320 x 128 | n/a |
Size | 0.76 inches | NA | 1.8 inches | 1.36 inches | n/a | |
Touch | n/a | |||||
Type | AMOLED | NA | MIP | PMOLED | Capacitative TFT | n/a |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP57 | IPX7 | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | n/a | n/a | |||
Apps | ||||||
Music | ||||||
More Information | ||||||
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