So my samsung galaxy tab s7+ only has 128 gb of storage....does anyone have any suggestions has to what memory card is the best choice? I'd like my memory to equal 512gb,like my note 20 ultra.
A sim card and an SD card are two separate things.
Look up your device specs from the manufacturer and they will show you what's the max capacity SD card it supports.
Memory cards is what your asking about the amount varies by phone some up to 1tb others can be like 250gb or higher would look at your phone manual
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