Capture the Moment With the SanDisk Ultra microSD UHS-I card, you can record, store, and share more than ever before. Our SanDisk Ultra microSD card, with capacities of up to 512 GB, provides space for even more Full HD videos and achieves transfer speeds of up to 100 MB/s, allowing you to move your content faster. Compatible with Android Smartphones and Tablets SanDisk memory cards are compatible with Android smartphones and tablets. Record and store even more Full HD videos Thanks to capacities of up to 512 GB, you can now store even more Full HD videos without worrying about whether there's enough space for all the videos, photos, music tracks, movies, and other files you want to record, store, and share. Transfer speeds of up to 100 MB/s Super-fast data transfer speeds up the movement of content. Full HD Video Recording With Speed Class 10, you can record Full HD videos and high-quality photos. The SanDisk Memory Zone App simplifies file management The SanDisk Memory Zone App makes it easy to view, access, and back up all your files on your mobile phone in one central location. You can also use it to move files from your device to the memory card to free up space.