The optimized search results pages are currently available in U.S. English for Android and for iPhone and iPod touch devices with firmware 2.x. If you prefer, you can always view desktop search result pages by selecting the "Classic" link at the bottom of any page.
|[NFGB] Link - from Official Google Mobile Blog|
Related From Google Blogs:
The gift of Mobile Tricks
Your Maps in Your Hands for the Holidays
Street View on Nokia S60 and Windows Mobile? Check.
Mobile Tricks... Holiday Edition!