I then told how long looked on Amazon and read many reviews. In the end I then decided to use the "mumbi TPU Silicone Case for Samsung Galaxy S2 i9100". I can really recommend this product. The quality is very good. In addition, the shell also looks neat. Material is tough and durable. In addition, the shell shines and you can see that it is hardly a protective sheath. The mobile phone is indeed minimal "thicker" but I do not feel this to be disturbing. Next I can not confirm any criticisms of some other reviews. First of all, I have no "Hall Effect" and the voice quality suffers a bit. I personally believe that this was a problem of older S2 versions, as well as two of my friends use this cover and no problems have (bought all cellphones recently).
The scarcity of slots is not the case with me. The shell sits well and fits tightly. I can charge with no problems or use my headset. Only I have not yet tested the USB data cable, there but also fits the charging cable without any problems, I think it is in this case also be no problems.
The little "overhang" to protect the display but does not interfere in my opinion are needed, if the phone should pounce on the display side, so this is not pulled directly affected.
The keys loud / quiet and the power and key lock button can be a bit difficult but perfectly reasonable use. Until now had no problems with it that they would like or do not respond.
So in conclusion a very strong buy recommendation for this envelope. Especially me has the value for money more than surprised. For a little more than 5 This product was convinced absolutely. Even a higher price would be justified. Also I have to rely on the mainly good reviews and so was a good product to filter out the thicket of diversity. I hope this helps also this other review.