ASUS GL553VE vs GL553VW vs FX553VD vs GL502VS

[NicroCide]

Hi, I am in the marked for a new gamer laptop. I curently have a Asus Gl553VW-DM129T but I am about to return it due to poor performance.

Can anyone answer me what the difference is between the ASUS model names ?
I found that GL553VW is Asus newest model, And the VW has red ASDW buttons vs VD has black ASDW buttons, Allso VD has a screen with 200cd/m² image clearness and VW has 300cd/m², (i dont know what is best). Allso i found that 5-series is 15,6 inch monitors and 7-series are 17 inches.

But what are the difference between GL, and FX, and VS vs VD and VW and so on - all the model numbers ? i know that hardware can be different, but hardware is indicated whith the last numbers Ex. DM129T in my case.....

 

[velo3100]

The cm2 is how bright the screen is. This is important if you plan on using this on the move. I would say that the 300 one is better so that you can combat glare from the sun if you are near a window. The gl series are normally for gamers that need the portability. I think the F series is more a multimedia laptops. I don't know about the vw, vd and vs models.