Sorry I couldn't figure out how to embed the video but here it is in the link.  David Cage wanted us to compare the two so here it is.

http://www.gamespot.com/beyond-two-souls/videos/beyond-two-souls-vs-heavy-rain-graphics-comparison-6405724/

10k vs 30k polygons characters.

Jesus fucking christ!!

There's a big leap alright. Beyond looks incredible, the level of detail in the environments, the characters facial animations and the fire effects are some of the best I've seen in any game.

The AA on the PS3 is holding it back a bit though, I cannot wait to see what QD produce on the PS4.

Oh god the voice acting in heavy rain, how I've missed you.

You could always play it in French, or German, or Italian, or any of the other dozen included languages, with English subtitles.

In the comments below the video seams someone think that they are the same... oookkk XD

You misunderstood, I find the English voice acting oddly hilarious lol. 

I'll say Beyond for pre-rendered scenes and TLOU for real-time graphics.

Quantic Dream has never utilized prerendered cut scenes. Never in their long years.