More Information | |||||||
Check Amazon | |||||||
Price and Release Date | |||||||
Suggested Price | $300 | $50 | $159 | $229 | $120 | $200 | $279 |
Release / Update | 2014 | 2015 | 2017 | 2021 | 2015 | 2014 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 2 days | 6 months | 1.5-2 Days | 5 Days | 8 days (without notifications) | 8 hours | 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 | 320 x 320 | n/a | 400 x 400 | 240 x 240 | 128x128 | 116 x 80 | |
Size | 1.3 inches | n/a | 1.4 inches | 1.6 inches | 0.54 inches | ||
Touch | n/a | ||||||
Type | P-OLED | n/a | OLED | LCD | LED | LCD | Analog |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP67 | 3 ATM | IP67 | 3 ATM | 2 ATM | 3 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear | n/a | Android Wear 2.0 | Built-in | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon |