Be careful with that adoptable storage. The thing is, as I understand it, when you format your SD card and select transfer data, some of the internal memory is automatically transferred to the SD card, which means if you decide you need a different SD card, you are screwed. You are married to that SD card from then on. Take that out, and whatever internal memory was transferred is no longer on the phone and stuff will crash. The SD card is typically a lot slower than internal memory, so you will have a forced cooperation with two levels of speed, internal and SD.
I personally can see no need for this with the 64 GB internal storage in the v10. An older phone with less internal memory, maybe, but not a 2015 flagship with decent internal memory.
I personally can see no need for this with the 64 GB internal storage in the v10. An older phone with less internal memory, maybe, but not a 2015 flagship with decent internal memory.