A BenQ can be either DLP or LED. Pronounced BEN-Q they have a excellent business range, very popular short throw education and a decent home range. One of our top 3 brands we sell, (we are in their top 3 resellers in the UK), every one is designed to be reliable, affordable and easy to use. Model numbering is simple if it contains X = XGA, W= WXGA, ST is short throw, H= HD & S is SVGA. Buy a BenQ and you will be happy.