There are a lot of little improvements that Bluepoint made with their rebuild. Here are a few Shadow of the Colossus PS4 Remake changes you might miss.
Shadow of the Colossus: Slaying the Test of Time
Review: 'Shadow of the Colossus' has resolution to dig into details – The Mercury News
Fumito Ueda would like some changes for the Shadow of the Colossus remake
Shadow of the Colossus PS5 Texture Bug Finally Resolved
Shadow of the Colossus' vivid PS4 visuals come at the cost of the original's bleakness
These are the best video game remakes - Xfire
Shadow of the Colossus on PS4 is a complete remake, with optional new controls - Polygon
Shadow of the Colossus' Remake: Everything We Know
Fumito Ueda has changes he'd like the Shadow of the Colossus remake to have, but he's not saying what
How PS4's Shadow of the Colossus changes the original for the better – PlayStation.Blog
How The Shadow Of The Colossus Remake Is Different On The PS4