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

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Currently Linux, Windows 7, Mac OSX (Snow Leopard) and some earlier versions of Microsoft Windows are compatible. While some older devices will only support microSDHC cards with a maximum capacity of 32GB, most released in the last five years will also support microSDXC cards, with capacities up to 1TB and – potentially – 2TB. 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. He’s also worked in video production for Studio 44 with clients including Canon, and volunteers his spare time to consult a non-profit, diverse stories team based in Nairobi. To help you choose the right option for your needs and budget, we’ve also outlined how SD cards are classified, including the meaning behind the different numbers and letters.

SD cards for 2023: top memory cards for your camera The best SD cards for 2023: top memory cards for your camera

We think the best SD card for most photographers is the Transcend SDXC UHS-II U3, thanks to its incredible transfer speeds and impressive durability. 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.

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. With security cameras and dashcams, where you could be recording continuously, this is only going to happen that much faster. Though slightly more expensive than its competitors, the Lexar name is known for reliability and consistency in performance when it comes to memory cards. Some companies offer bespoke 'tough' versions that can withstand these elements, even remaining safe in extreme temperatures, so it's worth looking for those if you're going on an adventure. Plus, this card is fully waterproof, temperature proof, shockproof, and X-ray proof to ensure peace of mind when traveling, too.

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

We supply memory for mobile phones and digital cameras specialising in a vast collection of SD Cards, Micro SD Cards and USB Flash Drives. If you’re not sure whether a card is UHS-I or UHS-II, flip it over and check how many rows of connections it has – they have one or two rows respectively. as real users, posing a threat to a site’s security, so the site sometimes runs random security checks. Whether you’re shooting stills or video, the best SD cards can make a huge difference to your camera’s performance. Sign up to receive daily breaking news, reviews, opinion, analysis, deals and more from the world of tech.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). It’s not quite as speedy as some other cards, but the Samsung Pro Plus triumphs when it comes to bang for buck. Other cards from Lexar, Kingston and Samsung are catching up, but this is still the speed king for app and game performance.