SpookDroid
Ambassador
Re: Questions about SD Card usage
Most of the time, the answer to that is yes. The caveat is that it really depends on the app you're using. Some apps don't support saving offline files to SD card, but if you have your music/movie collection in your computer and are just trying to watch it on your phone, then yes, having all that in an SD card (sounds like 64GB would be enough for you, but you can go up as high as 128GB if you wish) would be entirely doable.
Most of the time, the answer to that is yes. The caveat is that it really depends on the app you're using. Some apps don't support saving offline files to SD card, but if you have your music/movie collection in your computer and are just trying to watch it on your phone, then yes, having all that in an SD card (sounds like 64GB would be enough for you, but you can go up as high as 128GB if you wish) would be entirely doable.