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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $150 | $149 | $150 | $150 | $120 | $100 | $250 |
Release / Update | 2015 | 2021 | 2022 | 2015 | 2015 | 2014 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 5 days | 2 days | 8 months | 8 days (without notifications) | 5 days | 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 | n/a | 206 x 124 | 240 x 240 pixels | n/a | n/a | 320 x 320 | |
Size | 0.76 inches | 1.3 inches | 1.3 inches | n/a | 1.6 inches | ||
Touch | n/a | n/a | |||||
Type | OLED | AMOLED | Analog | LED | n/a | TFT LCD | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM | 2 ATM | IP58 | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Built-in | Built-in | n/a | n/a | n/a | Android Wear |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |