I didn't even think to check the minimum requirements for the Micro SD cards for the P3... Looks like all the ones I've been using for my P2 are all class 4...

Guess I'll need to buy a bunch of new ones “Class 10 or UHS-1 rating required”.

A 64GB class 10 is the best you can do -- like this one:

http://www.amazon.com/gp/product ... Id=64GE3YPRN7M2BSBG

This one is faster...

http://www.amazon.com/SanDisk-Ex ... k+extreme+sdhc+64gb

http://www.amazon.com/gp/product ... 0?ie=UTF8&psc=1

drcampbelmr@cha Posted at 2015-4-22 08:31
http://www.amazon.com/gp/product/B00NUB3530/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1

Would you need this card or would the previous ones mentioned suffice?  These seem to be hard to come by here in Australia! :-O

These cards are essentially all the same (minus the write speed). The important specs are 64GB in size and class 10.

If you are getting a Phantom 3 Professional, then it would be a good idea to get the card with the fastest write speed for shooting video in 4k. That would be this one at 90MB/s:

http://www.amazon.com/gp/product ... Id=OOGRROFPDPGMSJHB

john.lambert4@o Posted at 2015-4-22 08:46
Would you need this card or would the previous ones mentioned suffice?  These seem to be hard to c ...

sorry I did not see this John, I purchased the fastest one I could find but have to admit I am not sure how much of a difference it makes.   The card I show dropped in price by about $30 US in three weeks.

I got the 60 MB/s and it works great for 4k