Originally Posted by
genuine555 Hi OP, may I suggest you do check the "class" when you purchase an SD card...
The class determines the max read/write speed of the card.
Since WP can't really do without lots of write actions via windows explorer, you really need the speed.
Don't buy under class 4, but imo you really need class 8 or higher for "comfortable" use.
The higher the class, the faster, and the faster the better.
I made that mistake and bought a class 2 32GB card...after a week I threw it away and bought a class 8 16GB card.
I'm happier now with less "space".
Not entirely true from my experience.
As he said, higher class = faster file transfers (in general)
Class 2 should be OK for basic use like music (but you get what you pay for)
But I'd recommend class 4 or 6 (im not sure 6 exists actually)
But I would get a higher class because faster files transfers are nice, especialy when in bulk.
Now currently , you cannot run apps from the SD card, but thats rumored to potentially change. If it does, you want the highest class you can get. I ran apps off of a class 2 on my old android and it was terrible. The highest class is nice if you're going to do things like that.