Main difference from the M3 DS Simply is that REAL comes in packages with optional Rumble Expansion Pack and more importantly you can buy a GBA Expansion Pack for M3DS Real and play Gameboy Advance Roms on the DS! Other updated features include High Capacity microSD card support - where as the previous model of the M3 Adapter was not compatible with HC memory cards. You can still use regular micro SD cards, but when the bigger 8, 16GB and even 32GB HC SD cards come out you can use those as well.

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