How much speed is really necessary to play a movie on a tablet?
I have a Samsung Galaxy Tab S2 9.7" and am purchasing 2 separate cards; one for my music and one for my movies. I have been comparing the Samsung EVO+ (UHS-1) and the Pro+ (UHS-3) memory cards. How much speed is really necessary in a memory card to play a video?
Most of the portable devices say what type of card you should use. I think most of the Micro SD cards are class 10 and those work great in any phone or tablet.
All the cards I have bought work great with no speed problems.
I would recommend buying a larger card if you want music and movies on it. If you swap cards there may be playback issues.