Fitbit Alta vs. Polar M430 vs. Pebble Core vs. Michael Kors Access Sofie HR vs. Apple Series 6
 | | | | | |
| FitbitAltaRemove Buy Now | PolarM430Remove Buy Now | PebbleCoreRemove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $255 | $99 | $395 | $399 |
| Release | 2016 | 2017 | 2016 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 days | 30 hours | NA | 2 days | Not yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | NA | ||||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 128x128 | NA | 390 x 390 | 384 x 480 |
| Size | n/a | 1.4 inch | NA | 1.19 inches | 40mm |
| Touch | n/a | NA | |||
| Type | OLED | LCD | NA | OMOLED | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | 5 ATM | ||||
| Water Resistance | n/a | WR30 | NA | 0.3 ATM | |
Notifications | |||||
| Phone | NA | ||||
| Emails | n/a | NA | |||
| Texts | NA | ||||
Software | |||||
| Operating System | n/a | NA | Wear OS | WatchOS 5 | |
| Apps | |||||
| Music | |||||