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.
Gameranx

PS5: Can You Use a Disk Drive with a PS5 Digital Edition?

The PS5 launched in two discrete models: an all-digital, disk-less version and a version with a disk drive. There are plenty of reasons to prefer one edition over whether that’s because of the digital ...
Kotaku

PS5 Slim Disc Drive Comes With Bizarre Online Requirements [Update]

Sony’s forthcoming smallerPlayStation 5 will make the disc drive swappable, allowing owners to remove or connect it as they wish. However, a new leak of the upcoming slim redesign points to an ...
GameSpot

PS5 With Detachable Disc Drive Coming In 2023 - Report

A new version of the PlayStation 5 will be released in 2023 featuring a detachable disk drive, according to a new report from Tom Henderson at Insider-Gaming. Henderson reported that the console will ...