The LG PH550G projector displays images in 1280x720 px resolution. The display format is 16:9 and in such a format it is best to choose a projection screen. The DLP system is responsible for the high quality of the projection. The highest brightness of this projector is 550 ansi lumens. The maximum achievable contrast is 100000:1. The weight of LG PH550G is 0.7 kg. The measured noise level in economy mode is 23 db .