Ques. which one is best htc Desire x or Sony xperia m ?
Ans. Htc desire x has only 768mb of RAM while the xperia M has 1Gb(1024 mb) of RAM. More the RAM means more faster your phone will respond. 768 mb of RAM is not at all enough for a smooth android experience in today's date. HTC desire x also lacks a front facing camera. You should better go with the Sony xperia M.