Mini-SIM and Micro-SIM Card Dimensions
Apple products such as iPhone and iPad uses Micro-SIM, which more and more recent Android Phone are switching to it too, such as Sony Xperia S, HTC One X and Samsung Galaxy SIII. Perhaps these Android manufactures wants to attract and make easier transition for Apple users out there.
Both Mini-SIM (Standard GSIM SIM) and Micro-SIM are atually using same chip size and no differences in functions. Refer to images below:

(Image Source: Celcom Free Micro SIM)
Mini-SIM and Micro-SIM Card Dimensions:

(Image Source: Celcom Free Micro SIM)
I got the SIM card cut done in local store nearby house which only cost RM 3.00 where price in Damansara Uptown offer the service by charging RM 10. However, all of them using this kind of SIM cutter as below:

(Image Source: mobileguru.co.uk)
If you want to cut it by yourself, follow the dimensions as image blow and refer this article: “How to make Micro SIM for iPad And iPhone 4 from a mini SIM” for detail steps:

(Image Source: commenti.org)

