Store up to 32GB of your favorite photos, videos and music on this SanDisk Ultra microSDHC memory card that offers Class 10 video recording capability and up to 30MB/sec. read speed for fast data transfer.
I've long been a fan of Sandisk, and have faithfully used their compact flash memory cards in all my digital cameras, so imagine my surprise to have two 16 GB and two 32 GB cards fail in two different Samsung Galaxy SIII phones so far, taking all data with them. The cards cannot be accessed or formatted, either in the phone or on the computer. I've finally contacted Sandisk support, but after reading a lot of review on the web concerning this issue (and trying all the various workarounds posted), I'm not confident that Sandisk will be able to help me. There frankly should be NO WAY for an SD interface to make a card unusable, short of physically destroying it with overvoltage, period. I'm an embedded systems engineer (30+ years experience) and there is NO EXCUSE for Sandisk cards failing like this, unless the phone is doing something evil electrically to them. Please beware, and back up your files often, because it WILL FAIL eventually.
What's great about it: Works fine... until it fails completely and takes all your data