The Samsung Galaxy Tab S 10.5 and Samsung Galaxy Tab S 8.4 offer the best of Samsung in the tablet department. Mixing past experiences of making smartphones with Super AMOLED technology and tablets with eight-cores of processing into one product line. The Samsung Galaxy Tab S. These tablets come in radically thin at 6.6mm and have ultra-high resolution displays with Samsung's Octa-Core Configuration of two Quad-Core Chips, 3GB of RAM, and a new single design language that mimics the Samsung Galaxy S5.