It has a XGA native resolution and is capable of displaying both 4:3 and 16:9 aspect ratios. The projector also features a 2000:1 contrast ratio with BrilliantColor technology for accurate color reproduction. The PJ551D has a lamp life of up to 4000 hours and supports a variety of input signals including 720p and 1080i for high definition projection. It includes composite, S-Video, and component connectivity and offers additional features such as vertical keystone correction and direct-off. The projector comes with a remote control and has a 3 year limited warranty.