Contrast ratio: 1038:1 (nominal) Loudspeaker Voice 72dB / Noise 61dB / Ring 69dB Audio quality Noise -86.6dB / Crosstalk -86.9dB Camera Photo  /  Video The  capacitive touchscreen  display measures 4.3 inches with a resolution of 1280 x 720 and at 342 ppi, is tied with the  HTC Rezound  for the highest pixel