Series SanDisk Ultra microSDXC UHSI cardFlash Memory Type Micro SDHCMemory Storage Capacity 128 GBCompatible Devices Android Smartphones, Android Tablets, MIL CamerasAbout this itemIdeal for Android smartphones and tablets, and MIL camerasUp to 128GB to store even more hours of Full HD video(2); 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less; (2)Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.Up to 120MBs transfer speeds let you move up to 1000 photos in a minute(5); Up to 120MBs read speed, engineered with proprietary technology to reach speeds beyond UHSI 104MBs, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.; (5)Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.Load apps faster with A1rated performance(1); (1)A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.