you need to have a special MHL cable for the S3.

i not sure whether its available here yet. i say special MHL cable because apparently other MHL cables won't work with s3

http://blog.gsmarena.com/samsung-galaxy-s-...not-compatible/
s3 more lag than nexus s ?    impossible

must be some really power hungry app or process running in the background. but that's just my assumption

just back from lowyat... trying this s3.. really good!! so smooth... everything is perfect except the design... right now im considering to buy one x or s3.. haila~

Very different league la the both of them.. 

Already got seller,solarwing,close deal with him tomorrow,tq for forumers that recommended him to me

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Added on June 16, 2012, 1:28 am
Try mid valley blue cube.they sell PB S3,last time i went to Jalan ampang branch,pavi and capsquare,all sell white no PB.

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Added on June 16, 2012, 1:30 am
Xperia S..u sure or not?

Xperia S ???? Both is different range. If you consider with One X still ok.

lol, specification very far far awwwaayy... 
how much your budget?

better you use it for time being, and buy new phone next year  or try luck sell in garage sale and buy s3 if enough budget

Xperia S - I never consider, the screen not nice for me. and the spec... Sony always back step one than others.

try this seller 2098

http://forum.lowyat.net/topic/2388947

good luck