Best Memory Cards of 2025

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Memory cards are portable data storage devices that are commonly used to expand the storage capacity of electronic devices such as cameras, smartphones, and tablets. These small and lightweight cards are available in various storage capacities, ranging from a few gigabytes to several terabytes. They are easy to use and offer a convenient way to transfer data between devices. Memory cards are an essential accessory for anyone who needs to store or transfer large amounts of data, whether it be personal photos, work documents, or music files.
At a Glance: Our Top Picks
Top 10 Memory Cards
SanDisk 128GB Extreme PRO SDXC Memory Card
The SanDisk Extreme PRO SDXC card offers impressive performance with card offload speeds of up to 200MB/s, allowing you to transfer your files quickly and efficiently. You can take advantage of shot speeds reaching 90MB/s, which is ideal for capturing fast-action sequences in photography. This memory card is particularly suited for shooting 4K UHD video, ensuring high-quality recordings without interruptions. Additionally, the UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings guarantee smooth video playback and recording, making it a perfect choice for video enthusiasts.
SanDisk 128GB Ultra microSDXC Card with Adapter
The SanDisk Ultra microSD Card offers excellent performance for your Android smartphones and tablets. With the ability to capture and store numerous hours of Full HD video, you can enjoy your videos, photos, and music without running out of space. Blazing transfer speeds of up to 140MB/s allow you to quickly move your content, making it easy to manage your memories. Additionally, its A1-rated performance ensures that apps load faster, enhancing your overall smartphone experience.
SanDisk 128GB Ultra SDXC Memory Card
The SanDisk Ultra SDXC Card is an excellent option for compact to mid-range point-and-shoot cameras, allowing you to capture stunning images effortlessly. With quick transfer speeds of up to 140MB/s, you can transfer your files swiftly, saving you time during photo editing or sharing. It offers a generous storage capacity of 128GB, ensuring you can store numerous pictures without constantly worrying about space. Additionally, its UHS Speed Class 1 (U1) Class 10 rating provides exceptional video recording performance, making it perfect for capturing Full HD videos.
SanDisk Extreme PRO 256GB microSDXC Card
The SanDisk Extreme PRO microSD is designed to enhance your media experience. With read speeds of up to 200MB/s, you can offload your files quickly, saving you valuable time. Its impressive write speeds of 140MB/s allow you to capture fast-action photos and shoot stunning 4K UHD videos effortlessly. Additionally, the card's A2 Specification ensures faster app performance, making your smartphone experience smoother. Lastly, its durable design means you can take it on all your adventures without worrying about damage.
Kingston Canvas Select Plus microSD Card 128 GB
The Kingston microSD Card is designed for speed and efficiency, boasting Class 10 UHS-I speeds of up to 100 MB/s. This allows you to transfer large files quickly, making it perfect for capturing high-resolution photos and videos. Optimised for Android devices, it enhances performance on your smartphone or tablet, providing a seamless experience. With capacities up to 512 GB, you can store a vast collection of your precious memories without worry. Additionally, its durable build ensures protection against water, temperature, shock, and vibrations.
SanDisk Ultra Memory Card Class 10 UHS-I
The SanDisk Ultra Memory Card is an excellent choice for your compact to mid-range point-and-shoot camera. With impressive transfer speeds of up to 120MB/s, you can quickly back up your precious moments without any hassle. Its capacity of up to 256GB allows you to store a vast number of pictures and an extensive collection of Full HD videos. Furthermore, it offers exceptional video recording performance, ensuring your Full HD video (1080p) is captured with clarity and detail.
Amazon Basics 128GB Micro SDXC Card with Adapter
The Amazon Basics Micro SDXC Card offers wide compatibility with a range of devices, including smartphones, tablets, and cameras. This high-quality storage solution is ideal for capturing high-resolution photos and recording Full HD or 4K videos, ensuring you can store your important memories without worry. With ultra-fast read speeds of up to 100 MB/s and write speeds of 60 MB/s, you can enjoy a smooth smartphone experience. Additionally, its lasting reliability features, such as shock resistance and water resistance, mean that your data remains safe in various conditions.
SanDisk 128GB Extreme SDXC Card with RescuePro
The SanDisk Extreme SDXC Card offers impressive speeds, making it ideal for your photography and videography needs. With card offload speeds reaching up to 180MB/s, you can transfer files quickly, saving you valuable time. It also allows shot speeds of up to 90MB/s, ensuring you won’t miss a moment during fast-action sequences. Perfect for capturing 4K UHD videos, this card guarantees uninterrupted recording with its UHS Speed Class 3 and Video Speed Class 30. Its robust design ensures reliability, even in harsh conditions.
Lexar 633x 64GB Micro SD Card
The Lexar 64GB Micro SD is designed for use with smartphones, tablets, digital cameras, and action cameras. With A1 performance, it allows you to load apps faster, making it easier for you to capture and share your adventures on the go. This high-speed, Class 10 micro SDXC card is compatible with devices ranging from 64GB to 512GB, ensuring you have ample storage for high-resolution photos and 1080p Full-HD, 3D, and 4K UHD videos. You can also store important documents and music effortlessly.
KOOTION 64GB Micro SD Card 2 Pack
The KOOTION Micro SD Card offers versatile storage solutions for your devices. With a generous 64GB capacity, it is ideal for Android smartphones, tablets, and cameras, allowing you to store high-resolution photos and videos effortlessly. Its fast transfer speeds of up to 80MB/s read speed mean you can quickly move large files, enhancing your productivity. Additionally, the card's robust security features, including water and shock resistance, ensure your data remains safe under various conditions. Expand your device's memory and enjoy smooth performance without the need for expensive upgrades.
Frequently Asked Questions (FAQs)
1. What is difference between SD card and memory card?
MicroSD is a smaller variant of the SD (Secure Digital) card and is used in certain cell phones, PDAs and smaller, lighter devices....Comparison chart.
2. What does memory card do?
A memory card is a type of storage device that is used for storing media and data files. It provides a permanent and non-volatile medium to store data and files from the attached device. Memory cards are commonly used in small, portable devices, such as cameras and phones. A memory card is also known as a flash card.
3. What are the types of memory cards?
Both SD and microSD cards share the same standards: SD, SDHC, SDXC, and SDUC and microSD, microSDHC, microSDXC, and microSDUC. The two standards that are more popular today for both SD and microSD cards are SDHC and SDXC. The main difference among the SD standards is storage capacity.
During our memory card research, we found 306 memory card products and shortlisted 10 quality products. We collected and analyzed 1,875,985 customer reviews through our big data system to write the memory cards list. We found that most customers choose memory cards with an average price of £11.76.
The memory cards are available for purchase. We have researched hundreds of brands and picked the top brands of memory cards, including SanDisk, Kingston, Lexar, KOOTION.

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.