Solved! Memory storage name

Solution
Portable Storage applies to a SdCard that can hold files that would normally live in the System folders. External issn;t an option - it's either Portable or Internal (system) storage.

Internal Storage is using the card to take the strain off the system folders to alow more Apps to run. That said, some Apps can't work properly outside those folders so using the SdCard for that purpose doesn't always give an advantage.

Portable is fine if you have large number of pictures or music. The phone or table works better if it has those files in the SdCard.
Portable Storage applies to a SdCard that can hold files that would normally live in the System folders. External issn;t an option - it's either Portable or Internal (system) storage.

Internal Storage is using the card to take the strain off the system folders to alow more Apps to run. That said, some Apps can't work properly outside those folders so using the SdCard for that purpose doesn't always give an advantage.

Portable is fine if you have large number of pictures or music. The phone or table works better if it has those files in the SdCard.
 
Solution