Polar M430 vs. Fitbit Alta HR vs. Polar A370 vs. Michael Kors Access Sofie HR vs. Apple SE
 | | | | | |
| PolarM430Remove Buy Now | FitbitAlta HRRemove Buy Now | PolarA370Remove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $255 | $150 | $179.95 | $395 | $279 |
| Release | 2017 | 2017 | 2017 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 30 hours | 7 days | Up to 3 days | 2 days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | |||||
| Windows | |||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 128x128 | 128 x 36 | 160 x 80 | 390 x 390 | 384 x 480 |
| Size | 1.4 inch | 1.4 inches | 1.18 inches | 1.19 inches | 40mm |
| Touch | |||||
| Type | LCD | OLED | TFT LCD | OMOLED | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | WR30 | WR30 | 0.3 ATM | ||
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Wear OS | WatchOS 5 | |||
| Apps | |||||
| Music | |||||