Transcend 64GB Premium 400x microSDXC UHS-I Memory Card with SD Adapter

Worked for two months in my smartphone, then I started to notice that new images from the camera disappear. After some testing with the phone and PC I found that the card silently became read-only and old files can be read, but new files cannot be added. Could not fix or re-format it.

Great product!

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  Easy To Use, Great Value, Large Capacity, Reliable Performance, Writes/Reads fast

I use this card in a Pantech Impact cell phone and it works fine. I have no problems with it at all. The reader is very small but it's easy to use and it works great with my XP desktop. I haven't tried to use it with my Windows 7 HP laptop so I can't say if there are any problems there.

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  Nice card and reader for the price.

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  None

I have purchased 6 or so of these over the last year. We love them at work, but I also use them in my personal photography. I've never had an issue with it, the transfer speeds are amazing, and it is incredibly portable without seeming easy to lose. The perfect accessory for any camera bag!

For those of you with custom applications that do not use SD mode, and instead use SPI (Serial Peripheral Interface) mode, this is the card to buy! MicroSD doesn't universally support SPI, like it's predecessors MiniSD and SD, but this card has it.

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  This MicroSD supports SPI mode. It otherwise works great, and comes with the MicroSD-to-SD adapter.

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  None

Waiting to see if this SD card is good in a go pro yet, video is tough on cards that dont have fast write speeds,. The price was great for storing data on.

bought for my gf's phone, on it's 3rd phone now and still going.

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  Works great, no issues.

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  None.

I purchased this Transcend 64GB MicroSDXC card to increase my LG G3's storage space and I'm glad I did! I can load more torrent files on it such as music, movies, hdtv shows, digtal magazines, digital comics, e-books, android games and data files.

I'm going to file down the lock switch because it appears to stick out a slight bit beyond the adapter edge. I believe that this may allow the adapter to work.

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  No problem so far with the micro card itself.

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  The included SD adapter's lock switch will slide to the lock position when inserting into the SD slot on my HP laptop making it impossible to write card. I've verified that it works fine with a Kingston SD adapter.

Transcend is a very reliable brand from Taiwan (ROC). This particular 64gb micro SD card worked very well in my Android smartphone. I mainly listen to my large MP3 music at 320kbps and needed a large storage card. The transfer speeds are faster than anything SanDisk sells.