Are MMC cards the same as SD(secure digital) cards

[Frenchie746]

Just what the title says, are they the same or are they different?

[GhostDog]

They are not the same.They are two types of flash memory cards.Most devices work with both of the though.
You can read something about theirs spec here: http://www.davespda.com/hardware/expansion/cfmmcsd.htm

[ghoonk]

First thing to note will be that MMCs are thinner than SD cards.

You can fit an MMC into an SD slot, but not vice versa

Does anybody know if the 3650 supports 128MB MMC?
can't wait to fill it up with movies and pics

[JyriK]

It supports 128Mb MMC & should support 256Mb MMC's too

[Euan]

i would expect it to support all sizes of MMC cards.

[GhostDog]

Originally Posted by Euan

i would expect it to support all sizes of MMC cards.

We can expect anything
What about the p800 case,it seems that it does not support 256 MB MMC's but it does support the 128 MB ones.

[Euan]

Originally Posted by GhostDog

We can expect anything

That is true

Originally Posted by GhostDog

What about the p800 case,it seems that it does not support 256 MB MMC's but it does support the 128 MB ones.

That wouldn't suprise me that much. Manufactures can set limits on the size of card supported. It is often seen with MP3 players. Obviously the more the better for the long term.