Compare 5.1 surround systems

 
    Lifestyle 535 Series III home entertainment system Lifestyle 525 Series III home entertainment system  
    Lifestyle 535 Series II home entertainment system Lifestyle 525 Series II home entertainment system  
  Number of speakers 5 5  
  Full surround sound yes yes  
  Acoustimass® module yes yes  
  AM/FM tuner yes yes  
  ADAPTiQ® audio calibration system yes yes  
  Unify™ intelligent integration system yes yes  
  HDMI connectivity yes yes  
  Video upscaling to 1080p yes yes  
  Universal remote control yes yes