top notch 4k projector

also im after a projector on a bargain price for under £1500 i want it to do the biggect diagonal screen size image posdible at a distance of about 12 feet from sitting away from the screen
im after a 4k projector for top notch visuals
i want i want it to give me the best visuals currently available i want it for really showing of the very latest blockbuster movies special effects films and the same for gaming as well

what 4k projector is currently out there for the price would give me a top notch picture quality at this price