u/Aggressive_Lion_5212

I am confused regarding which tab size and configuration to choose as I have never used a tab before. My options are tab A11 and A11+.

I will primarily use the tab for reading pdfs and occasional YouTube and browsing. Portability is also a factor to me. Will the bigger screen size make a huge difference in reading?

Will the lower ram/storage variants (4/64 a11) pose a problem for my tasks?? I intend to use this tab for at least 2 years. Money is also a factor for me as I am student.

Thank you.