About Micro SDXC

At MyMemory, we supply a range of high-performance micro SDXC cards, from industry-leading brands including Samsung, Toshiba and Lexar.

What do micro SDXC cards do?

Micro SDXC (Secure Digital eXtended Capacity) memory cards provide high-performance memory solutions for smartphones, digital cameras, games consoles and tablets that support the micro SDXC format..

How big is a micro SDXC card?

Like the other types of micro SD card, this memory card has a standard size of 11mm by 15mm.

How are they different to micro SD cards?

These memory cards differ from micro SD cards due to their comparatively higher storage capacity and faster processing speed. They can hold between 32GB and 256GB of data, whereas a micro SD card only holds around 2GB.

The extra capacity is perfect for shooting high-resolution video on your digital camera or downloading apps and games on your mobile phone.

What’s the difference between a micro SDXC card and a micro SDHC card?

A micro SDXC card can hold more data than a micro SDHC card, which only holds up to 32GB. They also have a faster transfer speed of up to 312MB per second, compared to 150MB per second for a micro SDHC card.



Browse MyMemory’s wide variety of micro SDXC cards today. We cater for all budgets and stock a range of products - from 64GB to 128GB capacities, and from world-renowned brands such as Integral, SanDisk and Lexar.