This is my first projector so I have no comparison but this is my honest opinion: the picture quality on my 100 inch screen is amazing and I expect the picture quality to be the same will be fine on a 150" screen, but brightness and quality drop off a bit when I project it onto a (white) garage wall on a 200" screen (but that might be because it's a wall and not a real screen is). But 200 inches is HUGE When I place the projector more than 20 feet away to get a 200+ inch or so display, the projector's focus ring seems to be pushed all the way out and I lose the ability to focus sharply, though it is still visible The projector sounds good, clear and loud, but I connected it to the soundbar via a 3.5mm aux out cable with an aux 25 cable and it works great. There are many settings to get the picture the way I want it, but it's a bit difficult to understand the settings at first. There is no Dolby support (no problem). So if you're connecting it to a Blu-Ray or Roku Stick via 2 HDMI, you'll need to go to the sound settings on the Roku Blu-Ray and disable Dolby. or you hear no sound. The fan noise is noticeable, I tested it and it's around 48dB at about 1ft from the projector and that's what the manufacturer claims in the description. I don't know what dB ratings other projectors have, I think 48dB is louder than I thought. louder or louder. Overall I like this projector and am happy with the purchase. Edit: I've had it for a few months now and it works great. I've looked at a lot of projectors in this price range and have yet to find one with the same features in this price range (I particularly like the feature that allows me to adjust each of the 4 corner points individually to get the perfect rectangle image plane) I have pulled it out of the closet (about 21 feet) to bring it closer (about 12 feet) to my screen and the picture quality has improved greatly. I can easily get a 120 inch screen that is bright and beautiful. I built a small "Silent Box" out of plywood and sound deadening material and a USB fan to dissipate the heat. The Noisy Box fades out projector noise almost imperceptibly. I can order another one for open-air cinema evenings and leave one in the living room forever.
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