Cloth simulation on Joels T-shirt (dorsal) is active on PS3 Version. But can't say the same thing on Ps4 version. Also Ps3 version feels like more dark shadow, I don't know, maye its about Tv setting.
Guarantee you they did this on purpose.
Here is how I see it.
TLOU was in dev and they knew PS4 was coming out.
Created the game, but then downgraded graphics a tad so they can re-release on PS4.
Now they set the graphics back up, but find lag, and cut physx.
Money money money
Possibly but I doubt it.
I honestly think they downgraded the PS3 version on purpose.
The only difference really is the reflections and resolution.
If you look at both PS3 & PS4 side by side not much changes and off the bat the only real thing you notice is that the PS3 version looks blurry.
I say downgraded, I mean **bleep** I would have.
Moneyx2 just by re-release.