microSDXC Memory Cards | SD Card Express

microSDXC memory cards provide capacities above 32GB and up to 2TB, with 64GB a common starting point. Choose the capacity your device supports rather than assuming that a larger card will work in every phone, camera or tablet.

Compare the speed class and interface required by your device, as well as the card's advertised transfer speed. These describe different aspects of performance. An SD adapter lets a microSD card fit a full-size SD slot, but does not change the card's capacity or compatibility. Check the individual listing to see whether an adapter is included.

TF (TransFlash) is an earlier name associated with microSD. It does not tell you which capacity standard your device accepts. For cards up to 32GB, browse our microSDHC memory cards. For repeated loop recording, compare memory cards for dashcams and CCTV and check your camera's manual before ordering.

115 products found in microSDXC Memory Cards

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Kingston Canvas Select Plus 64GB microSD card shown on a white background with red text reading 'Free UK Delivery' at the top and a red diagonal 'REFURBISHED' banner across the card.

Refurbished Kingston Canvas Select Plus 64GB MicroSD Memory Card

£12.77

A SanDisk Nintendo Switch 64GB Class 1 SD card shown on a white background with red text reading 'Free UK Delivery' at the top and a red diagonal banner reading 'REFURBISHED'.

Refurbished SanDisk Nintendo-Licensed 64GB Memory Card

£18.77

A SanDisk 64GB high endurance microSDXC card on a white background with 'Free UK Delivery' in red text at the top and a red diagonal banner reading 'REFURBISHED'.

Refurbished SanDisk High Endurance 64GB MicroSD Memory Card

£18.77

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A SanDisk 128 GB microSDXC memory card shown on a plain white background, with red text reading 'Free UK Delivery' at the top and a red diagonal banner that says 'REFURBISHED'.

Refurbished SanDisk Ultra Basic 128GB MicroSD Memory Card

£11.77

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Refurbished SanDisk Ultra Lite 64GB MicroSD Memory Card SDSQUNR-064G free UK delivery

Refurbished SanDisk Ultra Lite 64GB MicroSD Memory Card

£10.77

A Sandisk Extreme GO microSDXC V30 512GB card with a red and gold design, featuring 'Free UK Delivery' text above it on a white background.

SANDISK Extreme GO 512GB MicroSD Memory Card

£137.77

Sale

Lexar Play 128GB MicroSD Memory Card for Nintendo Switch and gaming devices LMSPLAY128G-BNNNG free UK delivery

Lexar Play 128GB MicroSD High-Speed Memory Card for Switch/Portable Gaming Devices/Smartphones

£39.77
£32.77

Sale

A Sandisk Extreme GO microSDXC V30 256GB A2 flash memory card shown on a plain white background, with red text above reading 'Free UK Delivery'. The card is red on the upper half and gold on the lower half, with white printed branding and specifications.

SANDISK Extreme GO 256GB MicroSD Memory Card

£62.99
£61.77

A Sandisk Ultra GO 512GB microSDXC V10 A1 memory card shown on a white background with red text at the top reading 'Free UK Delivery'.

SANDISK Ultra GO 512GB MicroSD Memory Card

£138.77

A Sandisk Ultra GO 256GB microSDXC V10 A1 memory card shown on a plain white background, with red text above reading 'Free UK Delivery'. The card is red and gray with white printed branding and specifications.

SANDISK Ultra GO 256GB MicroSD Memory Card

£49.77

A Sandisk Ultra GO 128GB microSDXC V10 A1 memory card shown on a plain white background, with red text above reading 'Free UK Delivery'. The card is red and gray with white printed branding and specifications.

SANDISK Ultra GO 128GB MicroSD Memory Card

£33.77

A Sandisk Extreme PRO 128GB microSD card shown on a plain white background, with red text above reading 'Free UK Delivery'. The card is black and red with yellow and white printed markings.

SANDISK Extreme PRO 128GB MicroSD Memory Card

£51.77

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A Sandisk Extreme PRO 64GB microSD card shown on a plain white background, with red text above reading 'Free UK Delivery'. The card is black and red with yellow and white printed markings.

SANDISK Extreme PRO 64GB MicroSD Memory Card

£31.77

SANDISK Extreme GO 64GB MicroSD Memory Card

£31.77

A Verbatim 64GB microSDXC Class 10 memory card shown on a white background with red text at the top reading 'Free UK Delivery'.

Verbatim Tablet 64GB MicroSD Memory Card With USB Reader

£21.77

A black Verbatim 64GB microSDXC V10 U1 Class 10 SD card shown on a white background with red text at the top reading 'Free UK Delivery'.

Verbatim Premium 64GB MicroSD Memory Card

£16.77

Sale

Lexar Silver Plus 128GB microSDXC card shown on a white background with red text at the top reading 'Free UK Delivery'.

Lexar Professional Silver Plus 128GB MicroSD Memory Card

£54.77
£37.77

SANDISK Extreme PRO 256GB MicroSD Memory Card

£85.77

SanDisk Ultra Plus 256GB MicroSD Memory Card SDSQUBL-256G-GN6MA free UK delivery

SanDisk Ultra Plus 256GB MicroSD Memory Card

£39.77

A SanDisk Extreme PLUS 64GB microSDXC card shown on a white background with red text above reading 'Free UK Delivery'. The card is red on top and gold on the bottom, with white SanDisk branding and product text including '64GB', 'micro SDXC I', and 'U3'.

SanDisk Extreme PLUS 64GB MicroSD Memory Card

£20.77

Lexar 512GB Micro SD EXC I Play Pro memory card shown on a white background with red text reading 'Free UK Delivery' above it.

Lexar Play PRO 512GB MicroSD EX Express Memory Card for Switch / Portable Gaming Devices / Smartphones

£123.77

Sale

Lexar 64GB microSDXC card on a white background with 'Free UK Delivery' text.

Lexar Professional Silver Plus 64GB MicroSD Memory Card

£34.77
£24.77

Sale

PNY Pro Elite Prime 128GB MicroSD Memory Card free UK delivery

PNY Pro Elite Prime 128GB MicroSD Memory Card

£32.77
£28.77

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Lexar High Performance 633x 512GB MicroSD Memory Card LSDMI512GBB633A free UK delivery

Lexar High Performance 633x 512GB MicroSD Memory Card

£69.77

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