Best High Capacity Memory Cards of 2026
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High capacity memory cards are essential for anyone who needs to store large amounts of data on their electronic devices. These cards come in a variety of sizes and speeds, ranging from 32GB to 1TB and up. They are ideal for storing photos, videos, music, and other types of files that take up a lot of space. With high capacity memory cards, users can easily transfer files between devices or keep them safely stored for future use. Whether you're a professional photographer, filmmaker, or just someone who needs more storage space, high capacity memory cards are a must-have accessory for your electronic devices.
At a Glance: Our Top Picks
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9.5
Top 6 High Capacity Memory Cards
Amazon Basics 128GB microSDXC Memory Card
This Amazon Basics microSDXC Memory Card is a high-quality storage solution perfect for high-resolution photos, Full HD/4K videos and any other data type. It is ultra-fast with a read speed of up to 100mb/s and it is compatible with a wide range of devices such as smartphones, tablets, cameras, laptops, and more. The memory card is reliable with shockproof, waterproof, temperature-proof, X-Ray-proof, and magnetic-proof features. It also comes with an SD adapter.
Amazon Basics 512GB microSDXC Card with Adapter
The Amazon Basics 512GB microSDXC offers a huge storage capacity that works well with many devices like smartphones, cameras, laptops, and gaming consoles, giving you plenty of space for your files. It’s perfect for storing high-quality videos and photos, including Full HD, 4K, and even 5K content, so you can keep your memories in great detail. With fast read speeds up to 200MB/s and write speeds up to 150MB/s, you can quickly transfer and save your data without long waits. Plus, its durable design protects against shocks, water, extreme temperatures, X-rays, and magnets, making it reliable for everyday use and travel.
DIGIERA 128GB CT100 microSDXC UHS-I Memory Card
2 Pack TF Card 32GB
Lexar 512GB Blue MicroSDXC UHS-I Card
The Lexar Blue MicroSD Card offers fast data transfers with speeds up to 160MB/s, letting you quickly move Full HD and 4K videos without hassle. Its large capacity and V30 rating make it perfect for recording high-quality 4K footage and storing plenty of pictures or videos, so you never run out of space. Thanks to its A2 rating, your smartphone apps will launch quickly and run smoothly, improving your overall device performance. Plus, this card is built tough to handle extreme conditions like water, shock, and temperature changes, giving you reliable storage no matter where you go.
NUOYITKJ 2 Pack 128GB Class 10 Micro SD Cards with Adapter
The NUOYITKJ 128GB Micro SD offers a convenient card adapter that lets you use the tiny micro SD card like a regular SD card, making it easy to switch between devices. It works well with many gadgets, including smartphones, tablets, drones, and action cameras, so you can expand your storage wherever you need it. With 128GB of space, you can save thousands of photos and hours of videos without worrying about running out of memory. Plus, these cards are built tough—they resist water, shocks, extreme temperatures, X-rays, and static, helping protect your data in different environments.
Frequently Asked Questions (FAQs)
1. What is the highest capacity memory card?
SanDisk's 1TB Extreme microSD card is the biggest capacity that it's ever sold, and you can buy one... for $449.99. As for where you can buy it right now, it's available on SanDisk's store.
2. What is the highest capacity for a micro SD card?
SanDisk 1TB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-1T00-GN6MA.
3. Do 2TB micro SD cards exist?
The SD Association approved the SDXC spec back in January 2009, which supported memory cards up to 2TB. Granted, that was a theoretical maximum at the time. It took the industry a whole 10 years (!!!) to actually bring 1TB microSD cards to the market and 2TB microSD cards have simply never materialized.
During our high capacity memory card research, we found 24 high capacity memory card products and shortlisted 6 quality products. We collected and analyzed 1,084,054 customer reviews through our big data system to write the high capacity memory cards list. We found that most customers choose high capacity memory cards with an average price of $26.04.
The high capacity memory cards are available for purchase. We have researched hundreds of brands and picked the top brands of high capacity memory cards, including DIGIERA, Bliksem, Lexar, NUOYITKJ. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
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.