The smartphone runs rukkelfrei, the display is bright, but the minimum Heligkeit could be a little darker. Making calls is functioning properly, you understand each other super without any noise, have a pair of friendlies runtergelahden eg asphalt 8 on maximum settings did it go smoothly. In view of Youtube videos there from time to time a Miniruckler and if you have the volume at 50% is the sudden high for a couple seconds then go back to the set volume. The speaker volume is on average the quality of the sound is not just upper class but is perfectly fine. The sound output via AUX has not convinced me, although it is a lot louder than that of other smartphones but what bass there is not optimal in terms, because they are virtually non-existent. Camera takes good pictures during the day, since the Problemm Nachst is that the flash LED is a bit too weak be the photos a little dark at a distance of 1.5m long distances I have not tried but I think it is clear how the then looks. There is a red LED notification this sits a little deep so that you can recognize a little difficult during the day from the side. Blikwinkelstabilität is very good.