More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $250 | $300 | $100 | $179.95 | $100 | $120 | $200 | $23 |
Release / Update | 2016 | 2014 | 2022 | 2017 | 2013 | 2015 | 2014 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | $ | ||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 13 hours to 8 days | 2 days | 10 days | Up to 3 days | 5 days | 8 days (without notifications) | 8 hours | 20 hours |
Rechargeable | ||||||||
|
||||||||
Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 148 x 205 | 320 x 320 | 360 x 320 | 160 x 80 | 128x128 | |||
Size | 1.38 inches | 1.3 inches | 1.55 inches | 1.18 inches | 0.42 inches | |||
Touch | ||||||||
Type | P-OLED | AMOLED | TFT LCD | LED | LED | LCD | OLED | |
Functions | ||||||||
Audio Speaker | Alerts only | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | IP67 | 5 ATM (50 Meters) | WR30 | 2 ATM | 2 ATM | 3 ATM | IP67 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear | Built-in | n/a | n/a | n/a | |||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |