More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||
Suggested Price | $99.99 | $199 | $250 | $60 | $500 | $130 | $100 | $350 |
Release / Update | 2018 | 2017 | 2015 | 2012 | 2015 | 2018 | 2015 | 2019 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 18 hours | 7 days | 6 months | 50 hours to 6 weeks | 7 days | 7 days | 2 days |
Rechargeable | ||||||||
|
||||||||
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 | 176 x 176 | 340 x 272 or 390 x 312 | 218 x 218 | 48 x 128 | n/a | 390 x 390 | ||
Size | 1.28 inches | 1.5 inches or 1.65 inches | 1.26 inches | 1.2 inches | 0.74 inches | n/a | 1.2 inches | |
Touch | n/a | |||||||
Type | NA | AMOLED | Monochrome LCD | Chroma LED | OLED | n/a | AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | 5 ATM | 5 ATM | Splash resistant | 10 ATM (100 Meters) | 5 ATM | Splash resistant | 3 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | n/a | n/a | Built-in | n/a | Wear OS | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon |