SanDisk Ultra 512GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 120 MB/s, Class 10, U1

Product Information

Other cards from Lexar, Kingston and Samsung are catching up, but this is still the speed king for app and game performance. Read on for our full list but if you’re interested in any other accessories, consider visiting our guides to the best Nintendo Switch accessories, the best Nintendo Switch controllers, the best Nintendo Switch carry cases, or the best Nintendo Switch headsets. If you're looking for the maximum amount of storage then the SanDisk 1TB Extreme microSDXC has you covered.

Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.UHS-I has a maximum speed of 104MB/sec, and you’ll usually see a Roman numeral “I” beneath the U1 logo. Not all cards are the same, with a ridiculously complex system of specs and standards out there, plus fake cards and some really poor performers, but we’re here to steer you in the right direction and make sure that you find the right card for your device.

Visit our picks for the best Black Friday Nintendo Switch deals and best Black Friday Nintendo Switch OLED deals to see what kinds of SD card offers are currently available. The latest UHS-III standard is faster still, with speeds of up to 624MB/sec in both directions simultaneously, while the SD Express standard takes this up to a staggering 985MB/sec.as real users, posing a threat to a site’s security, so the site sometimes runs random security checks. It’s not quite as speedy as some other cards, but the Samsung Pro Plus triumphs when it comes to bang for buck. If you’re investing in one of the faster microSD cards, grab the matching adaptor from the same manufacturer, or from a credible manufacturer like Lexar, SanDisk, Kingston or Integral. Sequential speeds matter most for copying large files and sustained data transfers, as they do when streaming 4K video to a phone or tablet, or recording 4K video from an action cam.

Action cameras and – particularly – security cameras and dashcams have slightly different needs from other devices.It's pricier than some, but worldwide availability and guaranteed complete compatibility makes the SanDisk microSDXC the best SD card for Switch. However, given that only a handful of professional-grade cameras can offer that, and that they tend to use the larger CFexpress 2. You're working with limited funds: While the SanDisk 1TB Extreme microSDXC is impressive, it certainly doesn't come cheap. Class 10 cards will also have an Ultra High-Speed rating: U1 or U3, symbolised by a “U” with the relevant digit inside it. Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme microSD card’s A2 Specification.