The xbox 360 is a great console. Great sound quality and gaming experience . The controller is very very very very comfy and its high quality graphics is awesome. It has a capability of 720p to 1080p resolution.I got two games free with it, named Forza Motorsports 2 and Viva pinata. Both one of the best gaming titles. My friend has a new model with inbuilt wifi which is great . I access the internet network using my laptop. I just attach an Ethernet cable from my laptop to the Xbox and voila! LO! BOOM! BY Toutatis!BY THOR! XBOX LIVE! All other specs of Xbox s are quite the same
COMPARISON
Xbox 360 - Clock speed - 3.2 GHz No wifi inbuilt Max memory - 120 GB My experience - 9.5/10 I own it
Xbox 360 S -Clock speed - 3.2 GHz wifi inbuilt(b/g/n) Max memory - 250 GB My experience 10/10 I played at my friends
Ps3 -Clock speed - 3.2 GHz wifi inbuilt(b/g) Max memory - 320 GB My experience 9/10 I played at my friends
Wii -Clock speed - 0.729 Ghz(729MHz) wifi inbuilt(b/g) Upgradeable by SD card Never played
My guess
5/10
I would ask you to buy an Xbox 360 over PS3 & Wii. Even S varian is great .In the end all the Xboxes have the same and best gaming experience .