HTC Sense 3.5 is not even out on so many devices out there and already there’s talk of Sense 4.0 and even Sense UI 4.1 Plus, the concept imagined by Hasan Kaymak. He created the HTC Classic concept phone, that you can see below, following up on a series of HTC designs created by the same man.

HTC Classic comes with a metallic case, a 9 megapixel camera with LED flash at the rear, a 2 megapixel camera at the front and a 4.7 inch 720p display. The latter reminds me of the HTC Sensation XL, aside from the resolution of the display. The device runs Android 4.0 Ice Cream Sandwich with Sense UI 4.1 Plus and on board you’ll also find Bluetooth 4.0, WiFi b/g/n, GPS and Bluetooth Data Transfer, a new feature on the device.

The smartphone is 8.6mm thick, comes with Beats Audio technology and uSchool, an app for students that translates, solves math problems and much more. There’s also an extra GPS sensor for extra sensitive locating and finding things easier. This can’t be considered a futuristic device, since such smartphones will be seen plentiful at MWC 2012.