Polar M430 vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Michael Kors Access Sofie HR
 | | | | |
| PolarM430Remove Buy Now | Michael KorsAccess SofieRemove Buy Now | FitbitCharge 3Remove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now |
Basic Info | ||||
| Suggested Price | $255 | $395 | $150 | $395 |
| Release | 2017 | 2017 | 2018 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 30 hours | 1 day | 7 days | 2 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | ||||
| Windows | Not yet | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 128x128 | 390 x 390 1.19 inches | 66 x 18 | 390 x 390 |
| Size | 1.4 inch | .721 inches | 1.19 inches | |
| Touch | AMOLDED | |||
| Type | LCD | OLED | OMOLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | WR30 | 1 ATM | 5 ATM | 0.3 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Android Wear 2.0 | NA | Wear OS | |
| Apps | ||||
| Music | ||||