Judging from Engadget’s latest post regarding 3M Mpro 120 micro projector the writers at engadget are less then impressed with 3M’s new Mpro 120 projector. ENGADGETS POST

While not substantially improving in resolution (640×480) or brightness (12 lumens) Engadget did miss one key new feature of 3M’s new pico projector – the new optical engine. As a departure from the Mpro110’s optical engine the new 3M Mpro120 uses a new sequential LED which features separate colors for red, green, and blue. This means better color quality and contrast as opposed to a single white LED. Perhaps not a huge difference in image quality, but a difference nevertheless.