There are too many Galaxy Tab models and we're having a hard time remembering all their names. I just know Samsung calls them Galaxy Tab. Add one letter and then the screen size. The company revealed the Galaxy Tab A in Russia and the Galaxy Tab 3 Lite 7 aimed budget shoppers last month. This week, the South Korean electronics giant confirmed that the Galaxy Tab A Plus aka the Samsung Galaxy Tab A 9.7 will officially launch in Germany this coming May.