Summary: Personal Experience I had two PJD6211 and in both cases it started to appear a lot of white spots until it fill completely the screen. I seems this is a failure on the DMD chip. This Chips costs al least 180$. Firs fail at 800 hours and the second one (the warranty one) fails at 330 hours.
Summary: I received this projector think it wasnt going to be any good, but to my surprise this little projector packs a huge punch. I use to project on to my wall and it has,no problem over coming the outside light that shines on it.
Summary: Very bright. It only has VGA for your HD signal. I used an adapter to get around this. Very good so far for a very low price. I project a tv signal in the room with a light on and is very clear even with the light on. I do wish it came with a Composite input for HD though. No white Dots so far.
Summary: Ordered on September 13, 2014 It worked well untill June 16,2015. LEDS light up, clicks (sounds like a failing hdd) and doesn't do anything else I bought a refurbished projector with a new bulb and received just that. in the end nothing lasts forever It is not a economical fix