Finally after a two Week of searching of best mid range Smartphone I choose Samsung Galaxy S Duos. I choose Samsung Galaxy S Duos not because of Dual SIM. I had finished the searching and zeroed on three phone Samsung Galaxy S Duos, Sony Xperia J and HTC Desire X. After much thought i choose Sony Xperia J but after seeing the review of the user who had used it found that it getting lagged due to 512 MB ram. Though the design and display are the best but the processing was bit low. Next I thought to buy either HTC Desire X or Samsung Galaxy S Duos. As the price of  HTC Desire X was bit…