Review on 📷 128GB SanDisk Ultra UHS-I/Class 10 Micro SDXC Memory Card With Adapter - SDSDQUAN-128G-G4A [Previous Version] by Sri Mims

It's amazing how much data can fit into such a small form factor, but . I want it to go faster. I'm using two 128GB SanDisk Ultra cards, each a little over half full (and filling up over time), in a Fiio X5 music player. It could be the operating system, SanDisk cards, or both, but self-organization takes much longer than on an iMac or MacBook with a flash drive. If I continue playing where I left off when I last turned it off, or if it continues with an already defined shuffle, everything is fine. No slowness. But when I exit Shuffle and go to All Songs, Genres, or Artists, the new sorting takes an agonizingly long time. I have a lot of time on the plane and can just nod off while I wait. Everywhere else traveling is a pain. I know we have ridiculously high expectations. ("You'll hear perfect recordings right out of the box, in the palm of your hand, with better headphones than the best H-Fi speakers available when the iPod came out." I know.) But iPhones, iPads, iMacs, Macbooks, and High-end PCs raise the bar. Copying files to these SD cards takes a long time, whether the card is in the player and connected via a USB cable, or whether the card is inserted into the card slot on the back of the imac. Much longer than copying to USB hard drives, Thunderbolt hard drives or FireWire hard drives. The same applies when the X5 is connected to a Windows 7 laptop and you wait for the files on the SD cards to appear in My Computer. The cards are FAT formatted and I ran chkdsk /f from a Widnows laptop. The file structures are fine. The speed is about the same for both cards. You never fall.