From the model number, the GT-P5200 is likely the upcoming Samsung Galaxy Tab 3 10.1.
The new Samsung tablets go by model names starting with “SM-Txxx”. This Galaxy Tab 3 10.1 should have a 1.6GHz processor and it could be a quad-core or an octa-core one. Also, it’d feature a 10.1-inc 1280 x 800 pixel screen,
nothing even close to retina and run on Android 4.2.2 Jelly Bean. That would make it a relatively affordable device. Let’s see if Samsung officially announces something about it soon, but for the moment it’s all unofficial.
Source : SamMobile