Michael Kors Access Bradshaw vs. Polar M400 vs. Apple Watch vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson
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| Michael KorsAccess BradshawRemove Buy Now | PolarM400Remove Buy Now | AppleWatchRemove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitCharge HRRemove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $350 | $200 | $349 | $350 | $150 | $350 |
| Release | 2016 | 2014 | 2015 | 2018 | 2015 | 2018 |
Activity & Fitness | ||||||
| Calories | n/a | |||||
| Cycling (Bicycling) | n/a | |||||
| Distance | n/a | |||||
| Heart | n/a | n/a | ||||
| Oxygen | n/a | |||||
| Sleep | n/a | |||||
| Steps | n/a | |||||
| Swim | n/a | |||||
Battery | ||||||
| Duration | n/a | 8 hours to 30 days | 18 hours | 24 hours | 5 days | 24 hours |
| Rechargeable | n/a | |||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | n/a | n/a | NA | NA | ||
| Mac | n/a | NA | ||||
| Windows | n/a | NA | ||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | n/a | |||||
| GPS | n/a | |||||
| NFC | n/a | |||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 320 x 290 | n/a | 340 x 272 or 390 x 312 | 453 x 454 | NA | 453x454 |
| Size | n/a | n/a | 1.5 inches or 1.65 inches | 1.39 inches | NA | 1.39 inches |
| Touch | n/a | NA | ||||
| Type | n/a | n/a | AMOLED | AMOLED | OLED | AMOLED |
Functions | ||||||
| Audio Speaker | n/a | Alerts only | ||||
| Clock | ||||||
| Phone | n/a | |||||
| Vibration | n/a | |||||
| Voice | n/a | |||||
Hardware | ||||||
| Accelerometer | n/a | |||||
| Barometer or Altimeter | n/a | |||||
| Ultraviolet Sensor | n/a | |||||
| Water Resistance | 1 ATM | 3 ATM | IPX7 | 1 ATM | 1 ATM | 1 ATM |
Notifications | ||||||
| Phone | n/a | |||||
| Emails | n/a | |||||
| Texts | n/a | |||||
Software | ||||||
| Operating System | n/a | n/a | Watch OS | Android Wear | NA | Android Wear |
| Apps | n/a | |||||
| Music | n/a | |||||