It depends upon which phone you like. Each phone has different things that you may like.
No,sony ericsson xperia play is better.
Sony Xperia X10 of course!!
sony ericsson xperia x10
Sony Ericsson Xperia Play is better.
Sony ericsson xperia x10 by two miles
The Xperia X10 is much better than the X8 specially after the Android 2.3.3 update is released for the X10,
The Sony Ericsson Xperia X1 was the first Xperia phone, and was released in 2008.
Sony Ericsson Xperia acro was created in 2011.
Sony Ericsson Xperia Arc was created in 2011.
Sony Ericsson Xperia pro was created in 2011.
Sony Ericsson Xperia ray was created in 2011.
Sony Ericsson Xperia neo was created in 2011.