Polar M430 vs. Pebble Core vs. Michael Kors Access Sofie HR vs. Fitbit Sense 2
 | | | | |
| PolarM430Remove Buy Now | PebbleCoreRemove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now | FitbitSense 2Remove Buy Now |
Basic Info | ||||
| Suggested Price | $255 | $99 | $395 | $300 |
| Release | 2017 | 2016 | 2019 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | NA | |||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | NA | |||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 30 hours | NA | 2 days | 6 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | NA | |||
| Windows Phone | NA | |||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 128x128 | NA | 390 x 390 | 336x336 |
| Size | 1.4 inch | NA | 1.19 inches | 1.59 inches |
| Touch | NA | |||
| Type | LCD | NA | OMOLED | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | NA | |||
| Vibration | NA | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | NA | |||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | WR30 | NA | 0.3 ATM | 5 ATM |
Notifications | ||||
| Phone | NA | |||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | NA | Wear OS | ||
| Apps | ||||
| Music | ||||