Polar M400 vs. Amazfit Bip vs. Asus ZenWatch vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Michael Kors Grayson
PolarM400Remove Buy Now | AmazfitBipRemove Buy Now | AsusZenWatchRemove Buy Now | CasioG-Shock GBA800Remove Buy Now | Michael KorsGraysonRemove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
Suggested Price | $200 | $99.99 | $150 | $120 | $350 | $350 |
Release | 2014 | 2018 | 2014 | 2018 | 2018 | 2018 |
Activity & Fitness | ||||||
Calories | ||||||
Cycling (Bicycling) | ||||||
Distance | ||||||
Heart | n/a | |||||
Oxygen | ||||||
Sleep | ||||||
Steps | ||||||
Swim | ||||||
Battery | ||||||
Duration | 8 hours to 30 days | 30 days | NA | 2 years | 24 hours | 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 | 176 x 176 | 320 x 320 | 453 x 454 | 453x454 | |
Size | n/a | 1.28 inches | 1.63 inches | 1.39 inches | 1.39 inches | |
Touch | ||||||
Type | n/a | NA | AMOLED | AMOLED | AMOLED | |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 3 ATM | IP68 | IP55 | 20 ATM | 1 ATM | 1 ATM |
Notifications | ||||||
Phone | ||||||
Emails | NA | |||||
Texts | NA | |||||
Software | ||||||
Operating System | n/a | Android Wear | Android Wear | Android Wear | ||
Apps | ||||||
Music |