SanDisk 64GB Extreme Pro microSDXC UHS-I Memory Card

DO NOT BUY! I purchased this and lost photos the first time I used it. After emailing SanDisk I was told it was not their product. I am now out photos as recovery software was not able to retrieve them. Unbelievably disappointed!

An upgrade

This micro sd card is used as an upgrade to the card I have now. I enjoy the extreme series of this card due to the data transfer, read, and write rate. It's noticeably faster than the basic memory cards.

Beware!!!!!

if I could give these 0 stars I would. BEWARE: THEY ARE COUNTERFEIT. This SD card is made in China. however, the one that is sent to you is from Indonesia... DO NOT BUY. YOU WILL NOT GET YOUR MONEY BACK :) :) :)

Buyer BEWARE received a COUNTERFEIT SanDisk Card

Buyer beware! I received a COUNTERFEIT SanDisk SD Card.Definitely counterfeit. Misspellings on the packaging, No Rescue Pro certificate inside, NO SERIAL NUMBER on the back of the card. Sent back for refund

Don't waste your time

The item I bought came from China and it will not format in any device I have tried it in. Do yourself a favor and pay the extra to buy from a dealer in the U.S. so that way it will format properly. What a waste of time and money. Once I bought this same item from a U.S dealer, it formatted properly in ALL my products.

Horrible

When I received the card, when I opened it I saw that it was counterfeit. My camera does not read the card. Absurd!!!!

On the fence

Card worked perfectly for first week. Since then have had nothing but troubles with any device I use it in, all showing errors about the card. I have formatted multiple times and still no better. Other cards I have work fine in these devices.

Sonic boom

I'm giving this micro SD card 5 stars alone for just the quality. It is a must of movie and music fans. It does just what it says on the box. I'm giving 3 star for service as there was a slight delay with this product reaching me.

The best you can get

There is Sandisk and then others? Ive been using Sandisk for more then 15 years and never had a faulty card, they're the most reliable memory cards on the market! Also these Extreme Pro have lifetime warranty for an extra peace of mind.

Works as Advertised

I tested this card on my laptop using a Kingston G4 USB 3.0 adapter and also the SD card slot on the laptop by copying a 1GB mp4 file to and from the card. Speeds as reported by Windows 10 were Write=81 and Read=91 MB/s, very good. When I tested the card on my LG G3 using A1 SD Bench app the speeds were Read/Write 42/41 MB/s, half of the laptop USB 3.0 speeds, this must be a limitation of Android or the phone itself.