Processing
The workmanship is very good. Sturdy plastic frame, Alurückseite with removable aluminum cover. The cover must be mounted a little complicated, but after the 3rd time you get the hang of it. The weight of the phone is very high. Is probably due to the size and the material used. But to cope with for my application.
Because of the size, however, there is nothing more for your pocket. Even in some jackets the weight drops to negative.
Software
My phone got now 4.4.3 as an update. I can not complain so far. If everything goes smoothly and without any problems. Much better than my Samsung mobile phones to date. However, what bothers me is the bloatware that can not be uninstalled. They include Facebook, Twitter, Zoe, Joyn, etc. All things that I do not need and she would like to have deleted from my phone. Unfortunately not possible.
Speaker
I think a major point of this mobile phone are the two stereo speakers. This sound very good when making calls as well as playing music and videos. Even at maximum volume no oversteer. Of course, the speakers carry up and down on something and thereby increase the cell phone. There is always the question of what you want. I think using a mobile phone of this size are many buyers want to play videos and music. Therefore, it is a clear advantage.
Others
The phone has a memory expansion. Very very good. For me, no more cell phone out of the question without. Not always you have a laptop with you and can always transfer the degree of actual files, not always it is sufficient for the current music collection etc.
I for my part while a lot of music and want to have the ability to quickly change my SD card.
The package includes a cover is included. I do not even only noticed when I unpacked the remaining accessories. It's a thin transparent hard plastic case. Protects against scratches and I think it's a good addition.
Accumulator
The battery is not replaceable. But he is big and holds a correspondingly long by.
For all mobile phones, which I had so far, I never came to my mind to change the battery or to have a second case to swap.