Here's a trailer for The Last of Us Remastered which shows a bunch of accolades and an all-too-brief snippet of gameplay footage. Sorry, there's no side-by-side graphics breakdown here.
Only time will tell how far the enhancements go -- there's promise of higher-resolution character models, better shadows and lighting, and updated textures, to name a few -- but I think most of us have our minds made up about this upcoming PlayStation 4 version of the game. Naughty Dog says it's "targeting" 60 frames per second and it'll support 1080p.
Again, this package includes DLC, like the single-player expansion Left Behind. Hit the link below for a breakdown of the different pre-order bonuses offered for Remastered, if you're on board -- they vary between retailers and the PlayStation Store.
The Last of Us Remastered – Coming to PS4 Summer 2014 [PlayStation Blog]