Nobody disputes that Sony can't possibly do 4K resolution for PS4

[SvennoJ]

Zappykins said:

Soundwave said:
The AMD 7xxx series, which is the GPU supposedly in the PS4 has a listed spec of 4k max resolution.

So it's not a big deal for the PS4 to have it. So will the 720. Hell basically any device with HDMI 1.4 can output 4k from my understanding.

Just don't expect games to run at 4K unless you are talking about having the PS4 run something with like really basic visuals. 4K if anything will be for the main menu and video playback ... provided you even have a 4K TV, which most people will balk at (memo to TV makers: no one wants to upgrade their TV every 2-3 years, just like no one would upgrade their fridge or dishwasher or bathtub every 2-3 years).

Yes, however HDMI 1.4 is limited to 24p or 30p for 4K visuals. 

I think HDMI has about hit it's limit - and they will need something else.  I know they are working on wireless, but also hear of a format that uses a Cat6 cables would be a great option too (and it can the data - and easy to get and use cables.)

Not everything NEEDS great graphics. But just at limo - simple-ish graphics, but wonderfully styled and utilizing  power!

http://www.youtube.com/watch?v=t1vexQzA9Vk

HDMI 1.4b will support 2160p60. So it depends wether that gets into the ps4.
http://www.youtube.com/watch?v=9y_EB9xATCU at 11:40
http://www.cinenow.co.uk/videos/3288-ise-2012-hdmi-1-dot-4b-demystified-by-david-silberstein

I hope my cable is good enough for the faster data rate, it would suck to have to add a new cable. The current one runs neatly inside the ceiling :/