internal storage question?

[Cooly]

My D4, under system settings, storage, says it had 16g of storage total. Next line down says app storage approx 3gs. Next is internal storage. /mnt/sdcard and approx 4gs. Where is the missing 9gs?

Thanks

 

[debdroid1a]

Here's an article that explains better then i could.

http://www.engadget.com/2012/02/10/motorola-droid-4-advertises-16gb-internal-storage-only-reports/