I have like Sony Experia c1505. The OS tells me that the telephone has 740 MB total space on the telephone and there is also internal storage with capacity of 2.1 GB. Yet,
specs say that the telephone has 512 RAM and 4 GB storage. Ok, let's take that 2.1 GB is the amount available to the user. But how can I have more telephone memory for appliations 740 MB > 512 RAM?