2006-09-14 22:46:16 · 4 answers · asked by arya z 1 in Consumer Electronics ➔ Other - Electronics
SD cards are 2.8mm thick, MMC cards are 1.4mm thick, both cards have the same surface area.
SD cards haev a switch in which prevents transfer of data when locked. compared to MMC cards, SD cards also have the ability to come in a range of speeds.
MMC cards will fit into SD card slots but not vice versa
2006-09-14 23:37:53 · answer #1 · answered by clkgtr888albert 1 · 0⤊ 0⤋
SD has the switch to stop it being written to. A friend of mine bought a new camera that had a SD slot instead of a MMC slot like the old one. She didn't know any better and plugged the MMC card in and it worked! So there can't be a whole lot of difference.
2006-09-14 22:49:18 · answer #2 · answered by teef_au 6 · 0⤊ 0⤋
incredibly each producer has distinctive products. the sizes are distinctive yet interior cloth is basically approximately same . if u have any concern i'm with u e mail me. no rigidity at alll.
2016-11-07 09:09:48 · answer #3 · answered by Anonymous · 0⤊ 0⤋
http://www.pcmag.com/encyclopedia_term/0,2542,t=SD+Memory+Card&i=50963,00.asp
2006-09-14 22:50:49 · answer #4 · answered by Anonymous · 0⤊ 0⤋