Sony Xperia M dual to go on sale by end of September, to cost $345 unlocked.

The Sony Xperia M and Xperia M dual were announced quite a while back and since then, only the single SIM variant has been available in the market. Sony has now announced that the dual SIM variant will hit stores by end of this month according to a tweet from Sony Mobile Russia. The phone is expected to cost about $345, unlocked.

The Xperia M dual has the same specs as its single-SIM counterpart with a 4-inch FWVGA display, 1GHz dual-core Snapdragon S4 Plus chipset, 4GB internal storage and 5 megapixels primary camera with 1GB RAM and 1700 mAh battery. The Xperia M dual just adds another SIM card slot to the single SIM variant. If you are thinking about buying the Xperia M, you can check our in-depth review of the Sony Xperia M including performance benchmarks and gaming.