Huawei Fit vs. Polar M400 vs. Polar A360 vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson
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| HuaweiFitRemove Buy Now | PolarM400Remove Buy Now | PolarA360Remove Buy Now | Michael KorsGraysonRemove Buy Now | FitbitChargeRemove Buy Now | Michael KorsGraysonRemove Buy Now |
Basic Info | ||||||
| Suggested Price | $130 | $200 | $200 | $350 | $130 | $350 |
| Release | 2016 | 2014 | 2015 | 2018 | 2014 | 2018 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | n/a | |||||
| Oxygen | ||||||
| Sleep | ||||||
| Steps | ||||||
| Swim | ||||||
Battery | ||||||
| Duration | 6 days | 8 hours to 30 days | 12 days | 24 hours | 7-10 days | 24 hours |
| Rechargeable | ||||||
Compatibility | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | n/a | n/a | NA | |||
| Mac | n/a | |||||
| Windows | n/a | |||||
Connectivity | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 208 x 208 | n/a | 160 x 80 | 453 x 454 | NA | 453x454 |
| Size | 1.04 inches | n/a | 1.18 inches | 1.39 inches | NA | 1.39 inches |
| Touch | NA | |||||
| Type | Memory LCD | n/a | n/a | AMOLED | OLED | AMOLED |
Functions | ||||||
| Audio Speaker | n/a | Alerts only | ||||
| Clock | ||||||
| Phone | 5 ATM | |||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP68 | 3 ATM | WR30 | 1 ATM | 1 ATM | 1 ATM |
Notifications | ||||||
| Phone | 5 ATM | |||||
| Emails | ||||||
| Texts | n/a | |||||
Software | ||||||
| Operating System | n/a | n/a | n/a | Android Wear | NA | Android Wear |
| Apps | n/a | |||||
| Music | n/a | |||||