You're referring to the classic animated film "Toy Story" (1995) in 4K resolution!

note that while it isn't a "reference level" uptick in raw sharpness, the color palette is bold and gorgeous on OLED displays. Resolution & Detail:

The 4K remaster isn’t “what audiences saw in 1995.” It’s what Pixar wished they could show you, if rendering times weren’t measured in days per frame, and RAM wasn’t a prayer.

: Specular highlights—like the sun glinting off metallic surfaces or the glow of fluorescent lights at the Dinoco gas station—are tighter and brighter.

Beyond the pixels and HDR, Toy Story is a film about obsolescence. Ironically, that theme hits harder in 4K. As we watch Woody fear being replaced by Buzz, the hyper-realistic 4K transfer preserves these characters against the digital decay of time.

: Featuring director John Lasseter and his creative team.

Short answer: