I always wanted to have a tablet or smartphone, dam you can take and can thus surf well and clearly. This fills the Sony Ultra 100%. It is not too big in my opinion. But greater it should not be. In my pocket, it fits in well fine. The screen is a hottie. So a brilliant and clear picture I had never. I know only from the Retina screen of the iPad. Am of the opinion, that's the screen from Sony Ultra Z even better. I have therefore fulfilled my wish and use it mainly for surfing. That one also can make calls, of course, is practical. I would buy it again at any time. Have it at base.de to 222, - Euro bought. More I did not want to pay. Therefore, I have made a bargain, because elsewhere it is a good 40 more expensive.
