HTC is Planning to launch their new HTC One ahead of MWC this month but looks like the picture of this device has already been leaked. This device was earlier code named M7 and is now rumored to be known just as the HTC One. The HTC M7, which was the codename of this device earlier, was already leaked several times. The HTC Sense 5.0 UI too, had been shown off earlier, with flat icons, like the ones on the image above.
Via - EvLeaks