SD card
Comparison

SD card

Section Title: Comparison
Table Section Text: None

Bus interface	Bus logo	Bus speed	Duplex	Card types	Spec version

SD	SDHC	SDXC	SDUC

Default Speed	N/A	12.5 MB/s	Yes	Yes	Yes	Yes	1.01

High Speed	N/A	25 MB/s	2.00

UHS-I	-	50 MB/s	Half, Full	No	3.01

104 MB/s	Half

UHS-II	-	156 MB/s	Full	4.00

312 MB/s	Half

UHS-III	-	312 MB/s	Full	6.0

624 MB/s	Full

SD Express	-	985 MB/s	Full	7.0

Sentence(s)

Version 3.01 introduced the SDHC and SDXC cards, with speeds of 50 MB/s and 104 MB/s, for UHS-I bus.

final_sentence: Version 3.01 introduced the SDHC and SDXC cards, with speeds of 50 MB/s and 104 MB/s, for UHS-I bus.