What happened to the BLU-RAY? Once King of High-Definition

The rise and fall of Blu-ray technology is a fascinating journey that reflects the ever-evolving landscape of media consumption.

A couple blu rays I have including this one say mastered in 4K on the back, which I don't understand, can't blu rays only do 1080p? : r/Bluray

Bluray Lion King Pocahontas Little Mermaid Predator Armageddon, TV & Home Appliances, TV & Entertainment, Blu-Ray & Media Players on Carousell

Whatever happened to Blu-ray?

The Mummy Returns (2001) (4K+BD) - Poh Kim Video

King of Thorn Blu-ray (Ibara no O)

When is the Godzilla Minus One Blu-ray out? - Dexerto

THE LION KING 2: SIMBA'S PRIDE Blu-Ray + DVD No Digital W/ Slipcover DISNEY

1408 HD-DVD vs. Blu-ray Comparison : r/dvdcollection

SUBWAY & The Lion King DVD/Blu-Ray Combo Pack Giveaway - FSM Media

The Lion King (Blu-ray/DVD, 2017, 2-Disc Set, 2017)