I recently bought a sandisk class 10 ultra 16 gb micro SD card and that is what I am going to review here . With speeds promising upto 45 mbps, this micro SD card has a genuine dashing feel. The body of card is white in colour with red borders. I decided to take it through a test run. First, I connected the sd card to my pc via a micro SD card reader , it was detected instantly and transfered files both to and from the card I noticed that the speeds fluctuated between 40-45mbps and teh performance was good bit when I connected it to my pc via my phone I noticed that the speeds of transfer reduced to 20-25mbps which is totally half of the said speed. Another drawback that I had noticed was that if you try to transfer files from your phone’s internal storage to it then the speeds of transfer drop even further and hardly 10 mbps is what it can provide. But don’t take my word for it , as at most of the times these drawbacks are unnoticeable and don’t really hamper the performance of the card
and overall it is really a nice micro SD card which I would like to recommend to anybody who is looking for a cheap but durable micro SD card.