Micro SDXC
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.
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Samsung 256GB Pro Plus microSD Card (SDXC) U3 V30 A2 + Adapter -120MB/s
£19.99
Expand storage on your gaming device or tablet to play more performance-intensive games. Get the speed and capacity to stay on the go, no matter the device.- 256GB Capacity
- 4K UHD Video Support
- Stunningly fast U3, Class10 rated
- A2 App Performance
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SanDisk 128GB microSDXC Memory Card Ultra UHS-I - 140MB/s
£14.95
Whether you're at school, work or game, easily add enough space for photos, videos and other files- UHS-I / U1
- Read Speed: 140 MB/s
- Class 10
- A1
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Sandisk 64GB Ultra microSD Card (SDXC) UHS-I A1 Class10 - 140MB/s
£9.98
The SanDisk Ultra microSD™ UHS-I card gives you the freedom to shoot, save and share more than ever before.- 140MB/s read speed
- Class 10
- A1
- Series Ultra
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SanDisk 512GB Ultra Lite TA Micro SD Card (SDXC) + Adapter - 100MB/s
£47.98
Dependable Sandisk Ultra Lite Micro SDHC and Micro SDXC memory cards, ideal for Tablets and Mobile devices.- 512GB Capacity
- Includes SD Adapter
- Class 10, UHS-I U1 A1
- Up to 100MB/s Transfer speeds
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SanDisk 128GB Ultra microSDXC UHS-I with Memory Card Adapter- 2 Pack
£29.99
SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience. Shoot, Save and Share more than ever before- Class 10
- A1 App performance
- Up to 140MB/s read speed
- UHS-I U1
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SanDisk 128GB Ultra microSDXC UHS-I - 100MB/s
£19.99
The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot, save and share more than ever before.- Class 10
- Read Speed Up to 100 MB/s
- UHS-I
- Works with Android smartphones and tablets
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SanDisk 64GB Extreme Plus microSD Card (SDXC) U3 UHD 4K A2 V30- 200MB/s
£16.99
Work or play, super tough and ultra dependable, use for your toughest challenges and most valuable memories.- V30
- U3
- 200MB/s read speed
- 90MB/s write speed
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Samsung 128GB Pro Plus microSD Card + SD Adapter- 180 MB/s
£21.99
For your action-packed life. Supercharged write speeds and trusted performance let you capture seamless 4K UHD¹ videos with your phone or drone. Expand storage on your gaming device or tablet to play more performance-intensive games.- V30 (4K Video)
- UHS-I card
- Read Speed 180 MB/s
- Write Speed 130 MB/s
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SanDisk 512GB Ultra microSD Card (SDXC) UHS-I Class 10 - 100MB/s
£32.99
The SanDisk Ultra microSD™ UHS-I card gives you the freedom to shoot, save and share more than ever before. With capacities up to 512GB1, our SanDisk Ultra microSD™ card has room for even more hours of Full HD video3 and delivers transfer speeds of up to 100MB/s2 to help you move that content fast.- 512 GB
- Class 10
- MicroSDXC
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SanDisk 128GB Extreme microSD Card (SDXC) - 190MB/s
£12.99
The SanDisk Extreme® microSDXC™ memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk® QuickFlow™ Technology (64GB - 1TB). Pair with the SanDisk® Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately). With write speeds up to 90MB/s, its ideal for your Android™ smartphone, action cameras, or drones. This high-performance microSD™ card handles 4K UHD video recording, Full HD video, and high-resolution photos. Plus, its A2-rated, so you can get fast application performance for an exceptional smartphone experience.- Micro SDXC Card
- Durable design
- UHS Speed Class 3
- Universal, For GoPro
