Here's Resident Evil 3 Remake Compared to the Original
There is an interesting comparison between Resident Evil 3 Remake and the 1999 original on Gamestop's official Youtube channel. The video compares the same scenes from both productions.

In a month's time, original 1999 version of the game and the announced remake on its official YouTube channel. The video shows the same scenes in both titles, so we can take a look at how far the gaming industry has come in the last twenty years.
It is worth ing that the remake of Resident Evil 3 will offer more than just improved visuals. The creators also tried to significantly expand Racoon City, making the individual levels more spacious, the streets wider and more "open", and the main character will visit locations not available in the original. Jill will also be able to make quick dodges (after which she slows down time) and launch counterattacks. What's more, the player will be able to use elements of the environment in the fight against the zombies.
As a reminder, Resident Evil 3 will not have alternative endings.