Positive
- Very good workmanship and haptics.
- The display is really sharp with beautiful colors. (I like it even better than my iPad 3).
- Very fast processor (new Snapdragon 800, 2.2 GHz quad-core), no stuttering, ultra fast loading, touch screen responds quickly and accurately.
- Very good viewing angle stability, unlike the Xperia Z.
- See surfing, games and movies is a dream !!
- Finally APTX is supported for Bluetooth transmission. Thus, I have a much better sound with my headphones. Otherwise, the sound with headphones cable with the Xperia Z is identical.
- A variety of useful apps pre-installed.
- The unit also fits in the back pocket and is very stable despite the small depth.
- Protection against water and dust (IP 55/58).
- LTE.
Negative
- The camera is equipped with 8 MP suitable in daylight, at least for my needs. In bad light is not sufficient even for lack of a flash. There are Sony Extra new mobile phone Lenses (smart shot) for clamping, which should probably offer a very good image quality in conjunction with the mobile phone. I can buy a good camera upwards for prices starting at 200 euros but equal to me.
- The anti-shatter film used by Sony on both sides of the device was measured for 'lubricating susceptibility' improved. But there is still room for improvement.
- The battery lasts probably currently only 5 hours at continuous surfing, although this is not just weak fails with 3000 mAh. An update by Sony to improve still further the performance of home here.
- Of the 16 GB internal memory remain about 12GB available after deduction software. An SD card is safe for most users need, with apps without jailbreak can not be transferred to an external SD card.
In summary, I am very satisfied with the device and do not want to give out of your hands it !! Class made Sony !!