SanDisk Ultra 64GB SDXC Memory Card, Up to 120 MB/s, Class 10, UHS-I, V10

Product Information

Class 10 cards will also have an Ultra High-Speed rating: U1 or U3, symbolised by a “U” with the relevant digit inside it. Tim is TechRadar's Cameras editor, with over 15 years in the photo video industry and most of those in the world of tech journalism, Tim has developed a deeply technical knowledge and practical experience with all things camera related. You’d also be wearing out devices before their usable lifetime, so we use speed-tracking software instead. Capacity shouldn't be your only consideration – a card's reading and writing speeds are also crucial to storing the recorded media and for a speedy transfer between devices.

SANDISK Extreme Plus Class 10 SDXC Memory Card - 64 GB - Currys SANDISK Extreme Plus Class 10 SDXC Memory Card - 64 GB - Currys

During his time as Deputy Technical Editor with Amateur Photographer, as a freelancer and consequently editor at Tech Radar, Tim has developed a deeply technical knowledge and practical experience with cameras, educating others through news, reviews and features. With capacity starting at 16GB, this is a brilliant option for those who need an inexpensive backup card to throw in their camera bag – and it doesn't lag too far behind the others in real world performance, either. 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. Higher-resolution cameras, bigger games and high-quality video downloads put more pressure than ever on your device’s internal storage, and nobody likes deleting valuable content just to make space for more. as real users, posing a threat to a site’s security, so the site sometimes runs random security checks.

Though slightly more expensive than its competitors, the Lexar name is known for reliability and consistency in performance when it comes to memory cards. You need a V30 card to shoot 4K video at speeds of 60 to 120 frames per second, while V60 is the base level for shooting 8K video at 60fps. It'll also work nicely for filmmakers needing to capture 4K and 8K on cameras, as it’s one of the fastest in this guide, as shown by its V90 classification. These standards cover the speed of the interface between the microSD card and your device (or memory card reader), as this can also limit the maximum speed of data transfers between the two.

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uk/browse/technology/mobile-phones-and-accessories/microsd-memory-cards/c:30154/capacity-(gb):64/" on this server. When it comes to SD card size, we’re talking these days about how much data can fit onto the memory card in gigabytes (or possibly terabytes). Currently Linux, Windows 7, Mac OSX (Snow Leopard) and some earlier versions of Microsoft Windows are compatible.However, Lexar is renowned for its memory card line-up and the 633X UHS-I performs well under scrutiny. The Sony SF-G Series Tough UHS-II stands out from the crowd by bringing some extra ruggedness claims. Even shooting 4K video doesn’t require anything faster as long as you’re shooting at 30fps or 60fps, although professionals using a high-end SLR will want the overhead to ensure that their card doesn’t freeze in the middle of a shot.

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It’s always worth checking online or in the manual to see whether your smartphone or camera supports the higher capacities – some won’t go beyond 128GB or 256GB, while others need a firmware update – but in the majority of cases, your chosen card should work.Still, the fast V90 and UHS Speed Class 3 (U3) transfer speeds make this card ideal for users that are capturing fast-paced action or sports stills photography.