The Optoma W402 projector displays images in 1280x800 px resolution. The display format is 16:10 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 4500 ansi lumens. The maximum achievable contrast is 20000:1. The weight of Optoma W402 is 2.6 kg. The measured noise level in economy mode is 34 db . The projector can display up to 5000 hours without changing the light source!