A: Partial of that 8GB Nand Flash is used for formatting and other functions, resembling to the status of a Computer's Hard Drive.More precisely, it is consisted of three parts, internal storage(app data&media content), NAND Flash and and hidden system space.
1x Quad core tablet PC（update on 09-Dec-16 ）. CPU A33 Quad-Core. Camera Front 0.3MP Rear 2.0MP. System Latest Android 4.4. Support up to 8GB Maximum Capacity. Micro TF Card Port. External Storage Card.