Help me choose laptop ! Please :)

i am interested with this laptop model :

Gateway Nv4803y
http://www.evernew.com.my/webshaper/store/...kProductItem=73

Toshiba L510-s431
http://forum.lowyat.net/topic/1098600

Lenovo ideapad u350
http://gizmodo.com/5268846/lenovo-u350-is-...nd-pretty-cheap

Acer 4736g
http://asia.cnet.com/reviews/notebooks/0,3...4821154p,00.htm

HP dv3-2102tu
http://h10010.www1.hp.com/wwpc/vn/en/ho/WF...19-3981305.html

i normally use for entertainment and game. Which one should i take?

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4786505&CatId=17

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4914290&CatId=17

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4786505&CatId=17

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4914290&CatId=17

eikast

get the refurbished it will be able to play crysis on mid/high at a good fps and even high at around 20- 25