XD cards are not also general speed and high-speed sub?

Users questions: XD cards are not also general speed and high-speed sub? Dealer told me XD card points high-speed and general speed, same capacity, high-speed Kabi Pu 2 times your speed cards, but manufacturers said there was no sub-told Fuji and general speed is J operators in I really tell, and regardless of general rate it?
Experts answer: 2 times the estimated price of your dealers to sell Your point, by purchase cost or suggested retail price, and other types of high-speed flash memory card is only common point of difference that are more expensive that much. Bufen can beat the current Olympus 640 480 size of a small digital camera, high-speed card to use H logo Continuous shooting can be a long time, M & P identification cards can only be continuous shooting speed of about 10 seconds Some models of memory storage body speed higher than the M & P-speed identification card. XD is the Olympus and Fuji Photo Film jointly developed a new type of flash memory card, Olympus before produced H logo High Speed XD Card and M H & P-speed cards but now seems to stop production of the identified high-speed card, maybe it is because technology Surgery because the camera is compatible with XD cards and have questions or manufacturers and marketing needs. Fuji do not know if I have produced high-speed cards, in theory at least used to have before.
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