WHAT MAKES SONY XPERIA U & XPERIA S DIFFER? Sony Xperia S was the first new phone with the latest Sony NXT "widely publicized and it is now joined by the new Sony Xperia U, which offers many of the same features, but at a much lower price. U Xperia than the lower specification model of the new series, while Sony Xperia S is the flagship camera new Xperia P leaves released it to the area to be added, although all three of these new phones very similar to a point of view, the design of their hardware are different essentially provide the purchase price of each phone. The new Sony Xperia U has the same dual-core processor with 1 GHz P Xperia, but peeling back of the unit to a unit of 5 megapixels instead of the 8 megapixel in the higher specification model and record video in HD 720p instead of 1080p, but it still contains Exmor-R technology low light photography, the Sweep Panorama 3D mode, an LED flash and autofocus, Smile Shutter and face detection, which exists in all three new NXT models. " The screen on the Xperia U is the smallest in the range of 3.5 inches, measured Xperia P 4 inches, while the high-end Sony Xperia S offers a large 4.3 inch display, all of these new mobile devices use the technology in its BRAVIA Engine screens that clearly leads to an imaging experiment. A unique feature that sets the new Sony Xperia U outside of the other two models is the ability to cover the bottom of the phone, the introduction of this additional level of adaptation to change, so the user can change the colour, the cover depending on your mood is, on a transparent strip in the lower half of the structure of the device, the screen reacts colours and light, improved complement to the essential. Running the Android operating system 2.3, Sony Xperia U already promised an update to the new 4.0 component in the second quarter of 2012, this new software, which currently includes the original Galaxy Nexus available and the new HTC "One" X, S and V; All the connectivity options in conjunction with the Android system are Wi-Fi, 3.5G support, Bluetooth and GPS with turn by turn satellite navigation system, Sony also some of their new services, including radio included, continue to have access to their online entertainment , unlimited video and Music Unlimited, there is also audio- filtering technology to integrate and TrackID features in the media player xLOUD. Of the three new "NXT" U Xperia things most pocket-friendly measures only 112 x 54 x 12mm and weighs 110g. Xperia U was now on the O2 network published in the UK with the other network will be launched by T-Mobile, Orange and 3 Mobile in the coming days.