QUOTE(D.Kumaran @ Feb 26 2012, 10:39 AM)
1. Preferred Brand : Asus
2. Budget : <3.5k
3. Usage : Gaming, can gaming up to 10 hours(without battery), dota, Hon, good sound quality.
4. Preferred laptop/screen size : 15.6 inch
pls tell about the asus laptop more details pls...ty
if i choose i7 compare to i5....is my battery lifespan is longer?
Only considering Asus bro?
Well, its pretty much Asus N55sf for your case~
And I would recommend you to go for the i5 variant, this model in particular
Asus N55Sf-S1515v [black], i5-2450M + Nvidia GT555m (2GB) + 1920x1080@2899[Bang & Olufsen]; 750GB (7200rpm), USB3.0, Sonic Master subwoofer
It doesn't have an i7 processor, but it has a FullHD screen for better viewing pleasure (and you can still lower the resolution for better gaming performance)..
Since gaming doesn't really rely much on the processor, its not necessary to have an i7, can save money summore haha

*you want to game how many hours also can, provided their is ample of cooling for your laptop