Samsung Galaxy Tab 4 7.0 Android tablet. Announced Apr 2014. Features 7.0″ TFT display, Marvell PXA1088 chipset, 3.15 MP primary camera, 1.3 MP front Samsung Galaxy Tab 4 7.0. Released 2014, May 276g, 9mm thickness Android 4.4.2; TouchWiz UX UI 8GB/16GB storage, microSDHC.