QUOTE(ytlay @ Apr 21 2013, 03:58 AM)
Best is to check and test the display unit yourself to determine the screen quality

. You can also check with the Y500 sifus for feedback over here:
http://forum.lowyat.net/topic/2619081According to notebookcheck, Y500/GT650m sli provides a decent battery capacity of 72 Wh or 6700mAh. It will last around 3hr 10min for surfing and around 4hrs when idle. The battery life is only average.
Its still worth for me to sacrifice some of its battery life to get the sli option and boost the performance close to GTX670mx with the attractive pricing

The upcoming new Y500/GT750m sli is expected to perform close to gtx675mx, is hard to resist around RRP 3.8k(my guess).
Perhaps, we can also disable the cpu/gpu boost to get more battery juice.

why don"t you just get MSI GX60 Radeon HD7970m performance on game almost GTX680m... for priceRm3,700-Rm4,000 ?
*http://www.msi.com/product/nb/GX60-1AC.html
*http://www.pcmag.com/article2/0,2817,2417025,00.asp?tab=Specs
some review NotebookCheck.net
*http://www.techspot.com/review/632-msi-gx60/
*http://www.notebookcheck.net/MSI-GX60-1AC-025UK.83383.0.html
Benchmark
*http://tbreak.com/tech/2012/12/msi-gx60-gaming-laptop-review/