Polar M400 vs. Polar M430 vs. Apple Watch vs. Apple Watch Series 4 vs. Apple SE (2022)
PolarM400Remove Buy Now | PolarM430Remove Buy Now | AppleWatchRemove Buy Now | AppleWatch Series 4Remove Buy Now | AppleSE (2022)Remove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $255 | $349 | $329 | $249 |
Release | 2014 | 2017 | 2015 | 2018 | 2022 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 30 hours | 18 hours | Not Yet | Not yet |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | NA | |||
Mac | NA | ||||
Windows | NA | ||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | 368 x 448 pixels | ||||
Resolution | n/a | 128x128 | 340 x 272 or 390 x 312 | 384 x 480 | 40mm |
Size | n/a | 1.4 inch | 1.5 inches or 1.65 inches | 1.78 inches | |
Touch | LTPO OLED Retina | ||||
Type | n/a | LCD | AMOLED | MicroLED | |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | 5 ATM | ||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | WR30 | IPX7 | Not Yet | |
Notifications | |||||
Phone | |||||
Emails | WatchOS 8.1 | ||||
Texts | |||||
Software | |||||
Operating System | n/a | Watch OS | Watch OS 5 | ||
Apps | |||||
Music |