PDF's zoom too slow - would faster SD card help?

[dalemccl]

Some of my pdf files are a little slow and sluggish when I zoom in or out using the Adobe Reader app on the X. The file sizes vary from under 100 KB to as high as 750 KB.

Do you think that is because the stock SD card is only a class 2, and a faster card would improve the zoom speed?

 

[jimbo1mcm]

Stock is Class 4

Pull your card and look at it closely. It should say 4 on the face.

 

[Backnblack]

Doubt it would help....if the pdf is open then it's loaded in memory...