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

Product Information

s. But as with most other cards on this list, the read speeds leave a bit to be desired, coming in at almost half the claimed speed, 71. Matching the claimed read speeds almost exactly at 254MB/s, the 1667X does well when compared to the claimed transfer speeds. While the main figure on the front of card is likely to be its theoretical 'read' speed (measured in MB/s, or MegaBytes per second), this only tells you how fast you can copy photos to your computer in ideal settings.

SD cards - Cheap Micro SD card Deals | Currys Micro SD cards - Cheap Micro SD card Deals | Currys

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. If you’re in need of a quick memory fix and need up to 128GB of the stuff, then the PNY Elite performance might be for you. That might be a problem for some photographers and videographers who are still shooting slightly lower resolution content or want to grab a small backup card such as a 32GB.

UHS-II takes that up to 156MB/sec (with data transferring in both directions) or 312MB/sec (with data transferring in only one direction). The longer it’s recording, the more of a beating the memory inside the microSD card is taking, causing it to wear out.

card 2023: Boost your capacity with our top picks Best microSD card 2023: Boost your capacity with our top picks

This is where things can get mind-boggling, as the industry has adopted a range of speed classes and ratings in a bid to clarify how fast cards are and the uses to which they’re suited. uk/browse/technology/camera-accessories/memory-cards/c:30184/brands:sandisk/capacity-(gb):64/" on this server. It’s far from cheap and we suspect most smartphones won’t use its full performance, but it’s a sign of where things are going.He notes, "choosing the right memory card is crucial to your shooting experience, whether you're an eager amateur or a creative professional. 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). However, given that only a handful of professional-grade cameras can offer that, and that they tend to use the larger CFexpress 2. uk/browse/technology/mobile-phones-and-accessories/microsd-memory-cards/c:30154/capacity-(gb):64/" on this server.

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

The Video Speed Classes are V6, V10, V30, V60, and V90, with V6 suitable for standard definition video recording and V90 capable of 8K video capture. 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. Here, we saw the fastest performance we’ve seen from a microSD card, reaching speeds of over 12MB/sec. However, a UHS-II classification means this card can handle up to 4K video recording and with that comes some hefty files. Branded as dirt, dust, water, and grime-proof by Sony, it’s also purported to be 18x stronger than standard cards thanks to a unique resin-moulded design, which can be felt easily in the hand.We supply memory for mobile phones and digital cameras specialising in a vast collection of SD Cards, Micro SD Cards and USB Flash Drives. With a Class 10, V90, U3 and UHS-II rating, we thought it would be fast enough to capture almost anything modern devices could throw at it, but we weren’t expecting the speed results we got. But if you’re planning on shooting lots of high resolution stills or 4K/8K video, you’ll likely want to go bigger (at least 64GB) rather than smaller. Plus, this card is fully waterproof, temperature proof, shockproof, and X-ray proof to ensure peace of mind when traveling, too. Sign up to receive daily breaking news, reviews, opinion, analysis, deals and more from the world of tech.