Yes, all versions of the PS4 can play Blu-ray discs, but not if they're 4K — here's what you need to know

The PlayStation 4 and PS4 Pro can play Blu-ray discs, but not if they're 4K UHD Blu-rays. The standard PlayStation 5 can play all Blu-rays.
GameSpot

Nioh PS4 and PS4 Pro Resolution, Frame Rate Compared

GameSpot may get a commission from retail offers. However, a new report from Digital Foundry has shed new light on some of those details. According to the report, both PS4 and PS4 Pro run Nioh at 60 ...