Good DUAL (micro) SIM phone. The memory allocation: 1969MB RAM, Phone memory 4,26GB, internal memory 8,56GB. Available are free is still spinning 8,1GB internal memory. He recognized immediately without problems The SD card. Additional services / add-ons are no top, no Google. However, direct at power he asks for already, whether you want to update, and whether this should be carried out via WLAN. Response to touch, I find optimal per se, the system works without problems, quite quickly after my subjective assessment - let's see how it is in a few months so. The presentation of the display convinced I like at first glance, from a viewing angle of about 45 ° decreases the brightness. The sound like it very much, tinny nothing, despite the only 8mm thickness of the device, good sound. Even rich sound through my own headphones. Has a warning function should consider when listening to music on the "threshold" in the volume come, but again, with pressure on the volume keys away immediately. The keys work even when the display. The lid looks at from quite fragile, but it is directly in the manual pointed out "The battery cover is very elastic and does not break," I can confirm that to date also.