[absolute]

睇到網友post 話 hi-speed cf
同ultra cf..
請問係咩黎?
點分hi-speed同普通cf架?
thanks!!

[bensonpo]

一般cf o既速度大概12x,
依家所謂o既hi-speed就係25X-30X速度,
第日可能hi-speed o既數字或者又高o左.
而ultra就睇咩牌子,
如果"士間跌"o既速度就唔夠依家一般hi-speed cf 快兼貴幾舊水.

[trent]

It's SanDisk not ScanDisk...
And SanDisk Ultra main attraction is low power consumption while delivering relatively faster speed, so it is not as fast as many other brands.
In my actual use, it really make the battery lasts longer than other brands.