I am currently using Samsung Galaxy Note 4 (Android 5.1.1) and paired with Spark & Remote Controller with no issues but the screen is too small. I plan to buy an 8-inch tablet to fly Spark with remote controller but I heard many incompatibilities between DJI GO and Android tablets.
Will there be any issues/problems if I buy Samsung Galaxy Tab S2 (SM-T719Y)? What would you recommend?


Thank you.

http://www.phantomhelp.com/tips/18/best-tabletsphones-for-dji-go

I can personally tell you that both the Nexus 7 (fits into remote)  and the Asus Zentab 8 work using an OTG cable.