ViewSonic - PX728-4K

Hey OP, my first proper projector was a 2nd hand W1070+ and it was great. I then decided I wanted a 4K projector for movies and PS5. I got a 2nd hand W1720, the picture was lovely and a step up on the W1070+ in 4K content BUT I had to upgrade to a fibre optic HDMI asy high speed HDMI could not carry 4K consistently over the 10m. I then found the major annoyance, that every time I watched or played something and the resolution or frame rate had to change the projector took a loooong time to recognise the change, and I was faced with a black screen whilst this caught up. I then developed a single dead pixel, and decided to change asap whilst I could still resell the W1720 (I was totally transparent about the pixel in the description etc and clearly showed it in the photos). I got a 2nd hand Viewsonic PX728-4K. The good news is the hand off when changing source etc is much quicker (still a slight delay). The picture is good, but to my eyes not quite as sharp as the W1720 was. Depending on budget, I would say go for a 4K, but do your research and look at what features are most important to you. Final piece of advice - post on r/budgetprojectors as the Mod there is super helpful and knowledgeable

Viewsonic px728-4k has at best 4.2ms lag, i think i get around 12ms at 120hz which has been for fine console shooters. Nothing will beat a monitor for sure but its been better than tvs ive used

I got a px728 4k for about 750 euro a few years back new that ive found good for gaming. Other than that theres a few 120hz 1080p projectors youd get cheap used

I'm real happy with my ViewSonic 4k projector. Sub 1000$

I went with the ViewSonic 4k projector for like 700