Various product reviews have ranked the SecureDigital card as one of the leading solutions that will drive the Flash card sector. An earlier edition of the card was one of the hottest items on sale in 2003 with market share expected to increase to 36 percent. The SecureDigital card prevents data from being illegally duplicated, providing maximum security and privacy. The 1GB SecureDigital card leads its counterparts with a minimum reading speed of 6MB per second and a minimum writing speed of 4.8MB per second.

The product has been certified by 3C and 4C associations, which have given their approval for the card's manufacturing, security, key functions, compatibility and low battery consumption.