I ordered the envelope to go with my Galaxy ALPHA. The shell is quite expensive, but super processed. Much better and higher quality than even in S4er series. The large window works great, and you can thus operate to open the camera and also the function call with the cover. Man kan also choose an individual Bilschirmhuntergund. The viewing area is heavily elektristatisch, it attaches itself to the screen something fixed (unfortunately sucks it also by fluff, but I do not care). By Cover the phone is neither difficult nor esetnlcih thicker.