sony mobile's, scratch-resistant, dust resistant and water resistance smart phones

Sony Mobile is going to launch  mobiles which are

Xperia go

1. scratch-resistant
2. dust resistant 
3. water resistance smart phones 
4. Wet finger tracking , you can use the screen even if the screen is wet

named Xperia Go and Xeria acro S. These two are based on Andorid OS.  Hope with these kind of phones we do not have to worry about whether it will fall in water or dust and the screen will ge scratch if we keep it some place. Waiting for the release to happen to acquire one

See the link to view http://www.sonymobile.com/in/products/phones/xperia-go/