Up To 30MB/s Read Speed 10-Year Warranty Easily Back Up Files With "SanDisk Memory Zone" App Compatible For Android Smartphones & Tablets Class 10 Performance For Full HD Video Includes SD Adapter SanDisk Ultra MicroSDXC UHS-I Card features: * Add up to 64 GB (1) of storage space to Android or other smartphone or tablet * Class 10 for recording Full HD (2) video * Read speeds up to 30 MB/s (5) for fast file transfer * SanDisk Memory Zone app (6) supports automatic file transfer to free up space on your device * Waterproof, temperature proof, X-ray proof, and magnet proof (3) * Includes SD adapter Large-Capacity Card Holds Thousands of Photos or Hours of Video With the SanDisk Ultra microSDXC UHS-I Card, you'll never have to choose what to keep and what to delete on your Android smartphone or tablet. With a generous capacity of 64 GB (1), this card lets you shoot and store more photos and videos without running out of space. You'll have enough room for thousands of high-resolution photos or hours of Full HD (2) video. Capture, carry, and keep your videos, photos, and music at your fingertips with 64 GB of storage. Shoot and store hours of Full HD video on your Android smartphone or tablet. Capture Full HD Video on Your Android Smartphone or Tablet The SanDisk Ultra microSDXC UHS-I Card is Class 10, letting you capture smooth Full HD video without interruption. Designed to be extremely durable, the memory card is waterproof, temperature proof, X-ray proof, magnet proof, and shockproof (3). Twice as Fast as Ordinary microSD Cards SanDisk Ultra microSDXC UHS-I Cards are twice as fast as ordinary microSD cards (4). Read speeds of up to 30 MB/s (5) let you quickly transfer photos and videos from your smartphone to your tablet or computer. Back Up Your Favorite Media with Memory Zone App Available from the Google Play store, the SanDisk Memory Zone app (6) lets you view, access, and back up all your files from your phone's memory in one convenient location. You can even set the app to move files from your device's internal memory to your memory card automatically. An SD adapter is included to transfer files
I have tested dozens of SDHC and micro-SDHC cards. One disturbing trend I noticed is that: the speed class rating for micro-SDHC is typically inflated. For example, a 'class-10' rating means the card must deliver a sequential write speed of at least 10MB/s. But somehow, a class-10 microSDHC cards is always slower than a class-10 SDHC card from the same manufacturer. Case in point: the PNY 32 GB microSDHC Card (P-SDU32G10-EFS2) claims to be '..
UPDATE - 6/19/2014So my lovely wife bought me a Samsung Galaxy Tab 4 for Father's Day and I've been loving it ever since. Just as other with Samsung products, the Galaxy Tab 4 has the ability to add a microSD card to expand the memory on the device. Since it's been over a year, I decided to do some more research to see if SanDisk offered anything new. As of 6/19/2014, their product lineup for microSD cards from worst to best (performance-..