Asus or lenovo

im stuck to choose between Lenovo z470 or asus k43sv

Lenovo specs are:
i3 2330m
4gb ddr
geforce gt 540m 2gb
14"wxga led
750 hard drive

Asus:

i5 2430m
2gb ddr
14" Hd led
geforce gt 540m 1gb
750gb hard drive

Im stuck with this two brand and i will take this as a survey . though i dont care about the specs and performance becauase they are almost the same but sure it will be nice if you say something about it btw im a gamer . But what im really want to know is what is better between lenovo and asus . i need a laptop for a long time iwant to know who is more durable reliable etc . im totally confused please help me. please elaborate some strengths and weaknesses of these two brands or some exprience of these two any help would be much appriciated . BTW sorry for my bad english