Sony had made known its desire to instill PlayStation 4 as the living room hub. This device may be a precurser of Sony's speculated online TV service, or possibly double as a DVR.
This next-gen machine will shell out beautifully rendered textures. It is decipher chaotic physics, and other drool-worthy eye-candy, or even calculatecomplex lighting situations. However, will the jump in graphics be as outstanding as the last device? Don't know!
Although, the PlayStation 3 took a full year to grow against Xbox 360, there have been many examples where the Xbox 360 has served a superb graphical experience on a multiplatform title.
What is actually the functionof PlayStation 4?
The PlayStation 3 has been raised into a stupendous gaming system. There weren't many exclusive titles, in the past to boast about. But within the past six years it has grown invincible. Sony must forward this luxury into thenext generation.
The PlayStation 3 has become a solid all-around multimedia player.The PS4 could benefit by having an even more well fed set of playback compliance.
The time has come for Sonyto reject PlayStation Plus. Sony always gave importance to the idea of free online gaming. It is better to stay with that model.
source: http://www.kachiblog.com/2013/02/sony-soon-to-launch-playstation-4-what_17.html