this post was submitted on 12 Jan 2024
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BluRay has evolved a few times since being released. The storage capacity keeps going up, which allows for 4K & 3D discs to be made.
DVD got replaced because it couldn't hit the 1K mark. There was SuperBit DVDs, but they didn't catch on. The picture size was still limited to 720p.
BluRay still has a lot of life left in it. It will be a long time before the market demands 8K recordings. And will there even be physical media for movies and TV by then?
DVDs were also commonly used as external data storage prior to flash storage becoming the predominant method. Anyone still have their spindle of dvds with a Win XP backup lying around?
Blu-ray doesn't have that advantage. The only major commercial applications it has been used for is movies and games, and games are already breeching the size that even a 4k blu-ray can hold, and have long since required faster data transfer speeds than blu-ray is capable of(this is why even with physical games, the game has to be installed to the console)