The 720p series 4 was designed with many of the same high end components used across Samsung's entire LCD lineup. The series 4 piano black bezel elegantly frames a super patterned vertical alignment. Down firing stereo speakers are completely hidden in specially designed chambers at the bottom of the display to increase audio quality.The LCD series 4 offers easy connectivity through 3 HDMI ports (1 side) and 2,000,000:1 contrast ratio.