To take this discussion out of Chris's new camera post.
Pinhead: a micro SD is a flash card for my cell phone. From reading your manual your phone doesn't have one, I dont think.
My phone is a camera, MP3 player, and a video cam. With the SD card, I dont have to email my pictures, I can store them in the phone's memory (40 megs @ 600x400=512 photo's) and then dump them to the SD card when I get home and transfer them to my computer. my card is only 128 megs for now, which is 19 mp3's The largest I can get right now is 512, but next software upgrade will probably allow for 1gb. Samsung has a new camera phone, which also uses the micro SD.
The video camera is lacking. it only takes 15 seconds on low quality video. However, I have software that I can take a full length DVD (4+gb) and turn it into a movie that I can watch on my cell. I can put 4 video's on my SD card. The quality is ok, but better than I was assuming it would be. I was figuring one severly pixalated, and unwatchable video. However the quality is ok, and the videos I have watched, were actually watchable.