Best microSDXC Memory Cards of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 9, 2025

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MicroSDXC memory cards are a convenient and compact way to store and transfer data between devices. With capacities ranging from 64GB to 1TB, they are ideal for use in smartphones, tablets, digital cameras, and other portable electronic devices. These cards offer high-speed data transfer rates, allowing users to quickly and easily transfer large files such as photos, videos, and music. They are also durable and can withstand extreme temperatures, shock, and water damage, making them a reliable choice for users on the go. Whether for personal or professional use, microSDXC memory cards offer a practical and efficient solution for data storage and transfer.

At a Glance: Our Top Picks

SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter Cover #TOP 1
SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter
ftb score rating icon 9.9
SanDisk 256GB Ultra microSDXC Memory Card Cover #TOP 2
SanDisk 256GB Ultra microSDXC Memory Card
ftb score rating icon 9.8
Amazon Basics MicroSDXC Memory Card 64GB Cover #TOP 3
Amazon Basics MicroSDXC Memory Card 64GB
ftb score rating icon 9.6

Top 10 microSDXC Memory Cards

#TOP 1

SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter

SDSQXAA-128G-GN6MA
Gold/Red
128GB
SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter Cover
SanDisk 128GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAA-128G-GN6MA

Upgrade your device's storage capacity with the SanDisk 128GB Extreme microSDXC UHS-I Memory Card. This high-performance memory card is designed to save you time with its fast card offload speeds of up to 190MB/s. Whether you're transferring large files or shooting fast-action photos, the SanDisk 128GB Extreme microSDXC can handle it all. With up to 90MB/s write speeds, you can capture high-quality photos and videos without any lag. Plus, it's 4K and 5K UHD-ready with UHS Speed Class 3 and Video Speed Class 30, ensuring smooth and seamless playback. And with its A2 rating, you can experience faster loading and in-app performance. Upgrade to the SanDisk 128GB Extreme microSDXC and enjoy the convenience and benefits it brings to your digital life.

What We Like
Fast card offload speeds
High-quality photo and video capture
4K and 5K UHD-ready
#TOP 2

SanDisk 256GB Ultra microSDXC Memory Card

SDSQUAC-256G-GN6MA
Black
256GB
SanDisk 256GB Ultra microSDXC Memory Card Cover
SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA [New Version]

The SanDisk 256GB Ultra microSDXC Memory Card is perfect for storing Full HD videos, photos, and applications on Android tablets and smartphones. With up to 256GB of storage, you can store more hours of Full HD video. The transfer speeds of up to 150MB/s allow you to move up to 1000 photos per minute, while A1-rated performance helps you to load apps faster. It also has Class 10 for Full HD video recording and playback.

What We Like
Massive storage capacity of up to 256GB
Fast transfer speeds of up to 150MB/s
A1-rated performance for faster app loading
Class 10 for Full HD video recording and playback
#TOP 3

Amazon Basics MicroSDXC Memory Card 64GB

Amazon Basics
LSMICRO64GU3D
Black
64 GB (2pack)
Amazon Basics MicroSDXC Memory Card 64GB Cover
Amazon Basics MicroSDXC UHS-I Class 10 Memory Card with Full Size Adapter, A2, U3, V30, 4K, Read Speed up to 100 MB/s, 64 GB (2pack), for GoPro Cameras Storage, Black

The Amazon Basics MicroSDXC Card is a versatile storage solution for your devices. With broad compatibility, you can easily use it in smartphones, cameras, and even gaming consoles, making it perfect for capturing and storing high-resolution photos and 4K videos. Its ultra-fast read speeds of up to 100MB/s ensure that you can quickly transfer files, while the reliable construction provides protection against shocks, water, and extreme temperatures. This card is designed to meet the demands of your active lifestyle, ensuring you have reliable storage wherever you go.

What We Like
Wide device compatibility
High-speed data transfer
Durable and reliable
Ideal for 4K video storage
#TOP 4

SanDisk 256GB High Endurance Video microSDXC Card

SDSQQNR-256G-GN6IA
Black
256 GB
SanDisk 256GB High Endurance Video microSDXC Card Cover
SanDisk 256GB High Endurance Video microSDXC Card with Adapter for Dash Cam and Home Monitoring systems - C10, U3, V30, 4K UHD, Micro SD Card - SDSQQNR-256G-GN6IA

The SanDisk High Endurance microSDXC Card is the ideal choice for dash cams and home monitoring systems. With its high endurance design, you can record for up to 20,000 hours without any worries. This microSD card is built to withstand harsh conditions, making it temperature-proof, waterproof, shockproof, and x-ray-proof. With capacities up to 256GB, you can save more videos and record and save more Full HD or 4K videos. Whether you're capturing important moments on the road or monitoring your home, this SanDisk microSDXC card provides the reliability and performance you need.

What We Like
High endurance
Harsh condition resistant
Large storage capacity

Samsung PRO Plus microSD Memory Card

MB-MD256SA/AM
256GB
Samsung PRO Plus microSD Memory Card Cover
SAMSUNG PRO Plus microSD Memory Card + Adapter, 256GB microSDXC, Up to 180 MB/s, Full HD & 4K UHD, UHS I, C10, U3, V30, A2, for Android Smartphones, Tablets, GoPRO, and DJI Drone (MB MD256SA/AM)

The Samsung PRO Plus microSD Card is your new go-to card for capturing seamless 4K videos on your compatible phone or drone. With fast read/write speeds and UHS-I, V30 rated speed, you can shoot more photos faster and transfer them with ease. The card's huge capacities of 128GB, 256GB, and 512GB give you plenty of storage space for long takes and high-resolution photos, or for loading up on apps and media. Plus, the PRO Plus is fully protected against water, temperature, X-ray, magnet, drop, and wearout, ensuring reliable storage for all your adventures. Trust the world's #1 flash memory brand since 2003 for performance and reliability.

What We Like
Seamless 4K video capture
Fast read/write speeds
Huge storage capacities
#TOP 6

Gigastone 256GB Micro SD Card for Gaming and More

600X 256GB
256GB
Gigastone 256GB Micro SD Card for Gaming and More Cover
GIGASTONE 256GB Micro SD Card, Gaming Plus, MicroSDXC Memory Card for Nintendo, Wyze, GoPro, Dash Cam, Security Camera, 4K Video Recording, UHS-I A1 U3 V30 C10, up to 100MB/s, with Adapter

This Gigastone 256GB Micro SD Card is part of the Gaming Plus series, which is designed for gaming consoles. It has A1 spec that enables high-speed data transfer for game professionals. With read/write speeds of up to 100/60 MB/s, this MicroSDXC memory card is perfect for Ultra HD video displaying/recording. You can also use it to store files, videos, music, and more on your laptop, tablet, PC, smartphone, camera, or e-reader. Additionally, it is waterproof, shockproof, temperature-proof, and X-ray proof for added durability.

What We Like
High-speed data transfer for game professionals
Ultra HD video displaying/recording
Compatibility with various devices
Durable and rugged design
#TOP 7

PNY 128GB PRO Elite microSD Card

PNY
P-SDU128X2V32200PEP-GE
128GB 2-Pack
PNY 128GB PRO Elite microSD Card Cover
PNY 128GB PRO Elite Prime C10 U3 V30 A2 microSDXC Flash Memory Card – Ultra-Fast Speeds, Read 200MB/s, Write 150MB/s, 4K UHD, Full HD, UHS-I, for Smartphones, Drones, Action Cameras, 2-Pack

The PNY 128GB microSD Card offers exceptional performance for all your storage needs. With ultra-fast read speeds of up to 200MB/s and write speeds reaching 150MB/s, it significantly speeds up the transfer of videos, photos, and files from your devices. The A2 app performance feature allows you to run applications directly from the card, ensuring quicker launches and smoother operation. Additionally, the included SD adapter makes it easy to use with various devices like cameras and laptops, enhancing its versatility. Whether you're editing content or capturing high-quality footage, this microSD card is designed to enhance your workflow.

What We Like
Ultra-fast read/write speeds
A2 app performance
Includes SD adapter
Versatile compatibility
#TOP 8

SanDisk 512GB Extreme PRO microSD UHS-I Card

SDSQXCD-512G-GN6MA
Extreme PRO
512GB
SanDisk 512GB Extreme PRO microSD UHS-I Card Cover
SanDisk Extreme PRO microSDXC UHS-I Memory Card 512 GB + Adapter & RescuePRO Deluxe (for Smartphones, Action Cameras or Drones, A2, Class 10, V30, U3, 200 MB/s Transfer)

The SanDisk 512GB Extreme PRO microSD UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 140MB/s Write features SanDisk QuickFlow Technology for quick media transfer, up to 140MB/s write speeds for fast continuous shots (256GB-1TB), up to 100MB/s read speeds for 4K UHD video transfer (32GB), and the SanDisk Memory Zone app for easy file management. This memory card is shock-, temperature-, water-, and X-ray-proof, and can be paired with the SanDisk Professional PRO-READER SD and microSD for even faster transfer speeds (sold separately).

What We Like
High transfer speeds for quick media transfer and 4K UHD video capture
Up to 140MB/s write speeds for fast continuous shots
Shock-, temperature-, water-, and X-ray-proof
#TOP 9

SanDisk 128GB Ultra microSDXC Memory Card

SDSQUA4-128G-GN6MA
Black
128GB
SanDisk 128GB Ultra microSDXC Memory Card Cover
[Older Version] SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-128G-GN6MA

The SanDisk 128GB Ultra microSDXC Memory Card with Adapter is ideal for Android smartphones, tablets, and MIL cameras. It provides up to 128GB of storage and up to 120MB/s transfer speeds, allowing you to move up to 1000 photos in a minute. Additionally, it supports Full HD video and has A1-rated performance for faster app load times.

What We Like
Provides ample storage for Full HD videos and photos
Fast transfer speeds allow for quick photo and file transfers
A1-rated performance enables faster app load times

SAMSUNG EVO Select Micro SD-Memory-Card + Adapter

MB-ME256KA/AM
Blue
256GB
SAMSUNG EVO Select Micro SD-Memory-Card + Adapter Cover
SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 256GB microSDXC 130MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, Expanded Storage for Android Smartphones, Tablets, Nintendo-Switch (MB-ME256KA/AM)

The SAMSUNG EVO Select Micro SD-Memory-Card + Adapter provides all the space needed to store media on phones, load games or download more apps on tablets at high speed, with superfast U3, class 10 rated transfer speeds, and UHS-I Interface. With 4K video remaining sharp and A2, V30, and USH-I Interface, big apps load and run smoothly. With 64GB, 128GB, 256GB, and 512GB options to choose from, users can select the best capacity for all their memories. The card also comes with water, temperature, X-ray, magnet, drop, and wear protection, backed by a 10-year limited warranty.

What We Like
Provides ample storage space for media, apps, and games
Fast transfer speeds with U3, class 10 rating, and UHS-I Interface
Comes with a range of storage capacity options
Offers protection against water, temperature, X-ray, magnet, drop, and wear
Backed by a 10-year limited warranty
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is microSDXC memory card?

(microSDXC) SDXC is an evolution of the SD / SDHC memory card standard. Whereas SDHC cards have a maximum storage capacity of 32 GB, the SDXC standard supports cards up to 2 TB (2048 GB). Just as with previous versions of the standard, there is a smaller "micro" version designed for small devices such as cell phones.

2. What is a microSDXC card used for?

MicroSD cards are more commonly used to expand the storage system of smartphones, drones, gaming devices and cameras. Hardware devices are also backward-compatible with microSD cards just like full-sized SD cards. The same rules apply for microSD cards as they do for SD cards.

3. Is microSD and microSDXC the same?

microSD: has a capacity of up to 2GB and works in any microSD slot. microSDHC: has a capacity of more than 2GB and up to 32GB and works in hardware that supports either SDHC and SDXC. microSDXC: has a capacity of more than 32GB and up to 2TB and is only supported in SDXC-compatible devices.

4. What is the difference between a SD card and a SDXC card?

SD (secure digital) cards are the oldest, least used and limited to 2GB of storage. SDHC (high capacity) cards can store up to 32 GB of data, while SDXC (extended capacity) cards can store up to 2 terabytes (2000 GB).

Editor's Notes

During our microsdxc memory card research, we found 24 microsdxc memory card products and shortlisted 10 quality products. We collected and analyzed 3,467,860 customer reviews through our big data system to write the microsdxc memory cards list. We found that most customers choose microsdxc memory cards with an average price of $19.79.

The microsdxc memory cards are available for purchase. We have researched hundreds of brands and picked the top brands of microsdxc memory cards, including SanDisk, SAMSUNG, Gigastone, PNY. The seller of top 1 product has received honest feedback from 559 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.