1. The display itself
2. Different tools (screwdriver for both screw types, different puller)
3. An additional screen protector
In order to assess:
The display corresponds in terms of fit to the original, at best can be seen in a corner of a small gap towards the frame detect. What stands out is much more susceptibility to grease stains: After a few moments one feels the need to clean the display. Since I have transitionally used -Due my Displaydefekts- an iPhone 4, I have virtually not only to the original display reminded, but also the direct comparison: This "error" is not my fingers, but the nature of the surface attributable.
In my case, however, was to complain about negative that the image displayed next to a pixel error would be acceptable throughout disturbing color spots and shadows similar artifacts shows. The display is thus not usable. I guess because of the other reviews that this is an isolated incident, I again ordered, and hope for a little more luck.
The tool is of no high quality, but serviceable. But you have to be careful that you do not damage the screw (by "spin"), as the Phillips screwdriver does not fit cleanly. So do not just start turning, but to make sure that the screw rotates.
The included screen protector is in my estimation the cheapest available variant, she wears very thick on, is not congruent with the display openings for home button and speaker / front camera are cut very generous. I suspect that their use rather annoying donates than good.
Basically, I would forgive 4 stars, where the deduction would be justified by the described susceptibility to grease stains. Because the error described in the section on the display I forgive 1 star subject, make a correction, the second display should not have this error. At this price you can certainly 2 attempts carriage (not that my cell phone would be worth no more expensive display - there is only spoken very casually these cheap).
Tip: Many users complain that after performing the display exchange is no longer receiving antenna was possible (whether wireless or mobile network) - even though the antenna connector were infected again during assembly. In this case turns out to be obviously as problem-solving, to remove the SIM card from the device and zurückzustecken again. The unit should again have reception following.
Addendum:
As announced, following a review of the review, as I ordered a second article. The sobering result: Again, this is defective. Therefore, it is strongly in the vote with only one star.
The second screen has the upper left a very subtle but noticeable dust circuit between touchscreen and display, which manifests itself as a pixel fault and due to the variety Henden vault (on the display is permanently pressure exerted at this point) to a -When also leichten- circular color deviation leads. Much more striking and more serious was that the bonding of the plastic frame, which is bolted to the device itself, the touch screen is damaged. This in spite of correct screwing the display on the upper side of the device is slightly, but visibly.
I recognize the fact that this product is subject to very significant variations in quality and / or quality problems and therefore rate on the purchase.