Polar M400 vs. Asus VivoWatch vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson
PolarM400Remove Buy Now | AsusVivoWatchRemove Buy Now | DieselOn Full GuardRemove Buy Now | Michael KorsGraysonRemove Buy Now | GarminForerunner 45Remove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
Suggested Price | $200 | $160 | $325 | $350 | $199 | $350 |
Release | 2014 | 2018 | 2017 | 2018 | 2019 | 2018 |
Activity & Fitness | ||||||
Calories | ||||||
Cycling (Bicycling) | ||||||
Distance | ||||||
Heart | n/a | |||||
Oxygen | ||||||
Sleep | ||||||
Steps | ||||||
Swim | ||||||
Battery | ||||||
Duration | 8 hours to 30 days | 24 hours to 10 days | 1 day | 24 hours | 7 days | 24 hours |
Rechargeable | ||||||
Compatibility | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | n/a | NA | ||||
Mac | NA | |||||
Windows | NA | |||||
Connectivity | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | n/a | 128 x 128 | 454 x 454 | 453 x 454 | 208 x 208 | 453x454 |
Size | n/a | NA | 1.4 inches | 1.39 inches | 1.04 inches | 1.39 inches |
Touch | ||||||
Type | n/a | NA | OMOLED | AMOLED | LCD | AMOLED |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | NA | |||||
Ultraviolet Sensor | ||||||
Water Resistance | 3 ATM | IP67 | IP67 | 1 ATM | 5 ATM | 1 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | KoodOS | Android Wear 2.0 | Android Wear | Built-in | Android Wear |
Apps | ||||||
Music |