Today I Used the HTC One
The phone is gorgeous, it just fits into your hand perfectly and feels impossibly thin despite it's actual dimensions, the screen is bright, vivid and responsive, producing accurate colours with not a pixel in sight. Performance didn't seem to be a issue an even with several apps open the phone breezed through menus, and switched apps quickly. The camera, oh dear god the camera. The camera is superb, simply incredible. Low light images were on par if not better with my Lumia 920. (The 920 took brighter images, though the One seemed to produce more sharper more accurate pictures) Of course this was in a controlled test designed by HTC. One last thing. Sense still sucks. Any questions?