Memory cards for cameras, phones, drones, action cameras, dashcams and surveillance systems: microSDXC and SDXC cards as well as standard SD, in capacities from 64 GB to 1 TB. Our range includes SanDisk, Samsung, Kingston, Transcend and Kioxia. More than 50 models cover everyday file storage and 4K video recording.
How to choose a memory card
Card format. Phones, drones, action cameras and handheld consoles use microSD, while most cameras take a full-size SD card. A microSD card works in an SD slot with an adapter, but a full-size card does not fit a microSD slot, so check which slot your device has first.
Capacity. 64 GB is enough for photos and the occasional video, while regular 4K filming or long trips without a computer call for 256 GB up to 1 TB. SDXC and microSDXC cards go above 32 GB, so older devices that only support SDHC cannot read them. Check your device manual before buying a 512 GB or 1 TB card.
Speed class. The U3 and V30 marks guarantee a minimum sustained write speed of 30 MB/s, which 4K video needs. U1 and V10 guarantee 10 MB/s and are enough for Full HD. Both types are in our range. Read speed (up to 200 MB/s here) mostly affects how quickly files copy to a computer, not how well a camera records.
Durability and temperature. Cards in dashcams and outdoor cameras must cope with heat, cold and constant rewriting. Our range includes cards rated for -25 to 85 °C, and some for -40 to 85 °C. For continuous recording, look for cards sold as high endurance or made for surveillance.
Memory card brands we carry
- SanDisk: one of the companies behind the SD format and the brand with the most models in our range, from everyday cards to fast ones for 4K video.
- Samsung: known for its EVO and PRO microSD lines, often used in phones, tablets and consoles.
- Kingston: known for the Canvas card series, and also makes memory modules and USB drives.
- Kioxia: the former Toshiba Memory, whose predecessor Toshiba invented NAND flash, the type of memory used in memory cards.
- Transcend: Taiwanese maker of memory cards, USB drives and SSDs, including high endurance cards for dashcams.
- Verbatim: long-established storage media brand, originally known for optical and floppy discs.
- AXIS: network camera manufacturer whose cards are made for surveillance systems.
Also in our range: Intenso, MediaRange, ADATA and ACT.
Memory card FAQ
Which memory card is best for 4K video?
Choose a card marked U3 or V30 or higher, which guarantees at least 30 MB/s of sustained writing. 4K files are large, so 128 GB is a sensible starting point. Also check which card types your camera supports.
What is the difference between SD, SDHC and SDXC?
The difference is capacity. SD cards go up to 2 GB, SDHC from 4 GB to 32 GB, and SDXC from above 32 GB up to 2 TB. A device must support the card type, so a camera that only supports SDHC cannot use an SDXC card.
Can I use a microSD card in an SD slot?
Yes, with an SD adapter, which is often supplied with the card or can be bought separately. The reverse is not possible. Check that your device supports the specific card type, such as microSDXC.
Which card suits a dashcam or security camera?
A card made for continuous recording, with high endurance and a wide operating temperature range. A car cabin gets very hot and very cold, so ratings such as -25 to 85 °C or -40 to 85 °C help. Standard cards wear out sooner under constant rewriting.
