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More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $130 | $140 | $130 | $450 | $120 | $255 |
Release / Update | 2017 | 2019 | 2014 | 2014 | 2015 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 20 days | 7–10 days | 8 months | 8 days (without notifications) | 30 hours |
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 | 320 x 300 | 360 x 360 | n/a | n/a | 128x128 | |
Size | 1.34 inches | 1.3 inches | 1.3 inches | 1.4 inch | ||
Touch | n/a | |||||
Type | TFT LCD | AMOLED | OLED | Analog | LED | LCD |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | 5 ATM | 1 ATM | 5 ATM | 2 ATM | WR30 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Proprietary | Built-in | n/a | n/a | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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