I purchased sony W820 from Sony Ericsson. This is finest brand and only brand to get good music effect. The cost is Rs8000.
I am using sony ericson 5595. Sometime back i was having problem with the display and the sound. This service centre responded to my problem immediately and serviced it within two days.
Sony Ericsson is the best mobile company . the designs of handsets are exclusive and the features provided in the phone are also awesome.