The Best microSD (SDHC, SDXC) 2026

1. SanDisk - 128GB microSDXC UHS-I Memory Card for Nintendo Switch

With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 128GB of space to your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you’re ready for the long haul.

2. SanDisk - 256GB microSDXC UHS-I Memory Card for Nintendo Switch

Compatible with most devices with a microSDHC slot; includes SD/SDHC/SDXC adapter; 32GB capacity; Ultra High Speed (UHS-I) bus architecture

With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 256GB of space to your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you’re ready for the long haul.

3. SanDisk - 512GB microSDXC UHS-I Memory Card for Nintendo Switch

Compatible with most devices with a microSDHC slot; includes SD/SDHC/SDXC adapter; 32GB capacity; Ultra High Speed (UHS-I) bus architecture

Store favorite games on your Nintendo Switch with this SanDisk SDSQXAO-512G-ANCZN UHS-I microSDXC memory card. The 512GB capacity offers ample storage, while the write speeds of up to 90MB/sec. let you move files rapidly. This SanDisk UHS-I microSDXC memory card has a shockproof and waterproof design for reliable durability, and the compatibility with DSLR and video cameras allows for flexible use.

4. SanDisk - Extreme PLUS 256GB microSDXC UHS-I Memory Card

The SanDisk Extreme PLUS microSDXC memory card lets you save time transferring media with read speeds of up to 200MB/s, powered by SanDisk QuickFlow Technology. Pair with the SanDisk. With write speeds up to 140MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD captures 4K UHD video recording, Full HD video, and high-resolution photos. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.

Keep records of your photos and videos with this SanDisk SDSQXBD-256G-AN6MA Extreme PLUS microSD card. The 256GB storage capacity offers ample space for media files, while the read speeds of up to 200MB/sec. support rapid file transfer. This SanDisk Extreme PLUS microSD card pairs with the SanDisk Memory Zone app for seamless file management.

5. SanDisk - Extreme PLUS 32GB microSDHC UHS-I Memory Card

Compatible with most devices with a microSDHC slot; includes SD/SDHC/SDXC adapter; 32GB capacity; Ultra High Speed (UHS-I) bus architecture

Get extreme speeds for fast transfer, app performance, and 4K UHD with the SanDisk Extreme PLUS microSDXC UHS-I Memory Card. Ideal for your Android smartphone, action cameras or drones, this high performance microSD does 4K UHD video recording, Full HD video, and high-resolution photos. The SanDisk Extreme PLUS microSDXC memory card reads up to 170MB/s and writes up to 90MB/s. It’s also A2-rated for fast app performance.

6. SanDisk - Ultra PLUS 32GB microSDHC UHS-I Memory Card Mobile

Compatible with most devices with a microSDHC slot; includes SD/SDHC/SDXC adapter; 32GB capacity; Ultra High Speed (UHS-I) bus architecture

With SanDisk Ultra Plus UHS-I cards you'll benefit from faster downloads, high capacity, and better performance to capture and store enough of high-quality pictures and Full HD video. Take advantage of ultra-fast read speeds to save time moving photos and videos from the card to your computer. SanDisk Ultra UHS-I cards are waterproof, temperature-proof, X-ray-proof, shock-proof, and are compatible with SDHC digital devices.

7. SanDisk - Ultra PLUS 32GB microSDHC UHS-I Memory Card

Compatible with most devices with a microSDHC slot; includes SD/SDHC/SDXC adapter; 32GB capacity; Ultra High Speed (UHS-I) bus architecture

SanDisk Ultra® PLUS microSDXC™ and microSDHC™ cards are fast for better pictures, app performance and Full HD video. Ideal for Android™ smartphones and tablets, these A1-rated cards load apps faster for a better smartphone experience. Built to perform in harsh conditions, SanDisk Ultra PLUS microSD™ cards are waterproof, temperature proof, shockproof and X-ray proof. This microSD card is also rated Class 10 and Video Speed Class 10 (V10) for Full HD video recording performance and comes with a lifetime warranty.

8. SanDisk - Extreme 256GB microSDXC UHS-I Memory Card for Gaming

Optimized for mobile gaming, the 256GB Extreme UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 256GB and supports maximum read speeds of up to190 MB/s and maximum write speeds of up to 130 MB/s. This card has also been designed with the V30 Video Speed Class rating, which guarantees minimum write speeds of at least 30 MB/s. All of this allows for users to immerse themselves in AAA, 3D, and VR gaming, as well as extreme sports videography and photography at resolutions of Ultra HD 4K (3840 x 2160) and Full HD (1920 x 1080). While this card has been designed for cameras that are UHS-I / V30 compatible, it may be used in devices that do not support UHS-I / V30. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U3, which also support minimum write speeds of 30 MB/s, UHS-I and U1, which support minimum write speeds of 10 MB/s, or Class 10, which also supports minimum write speeds of 10 MB/s. Aside from support for UHS-I, V30, and U3, SanDisk also built this card with support for the Application Performance Class 2 (A2) spec, which includes optimizations to give Android users an improved mobile experience, delivering faster mobile app performance. The A2 spec allows the card to manage random read input-output access per second (IOPS) operations so it can quickly open apps and process accompanying tasks, such as audio, graphics, saved profiles, and in-app permissions. As with most SanDisk media, this memory card is able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Protection is provided by a limited lifetime warranty.

9. SanDisk - Extreme PLUS 128GB MicroSDXC UHS-I Memory Card

Expand your storage capacity with this SanDisk SDSQXBD-128G-AN6MA Extreme PLUS microSD. The 128 GB capacity provides plenty of space for photos, while the Video Speed Class 30 rating and UHS Speed Class 3 support captures high-quality 4K UHD and Full HD videos. This SanDisk Extreme PLUS microSD has write speeds of up to 90MB/sec. for faster performance.

10. SanDisk - Extreme PLUS 1TB microSDXC UHS-I Memory Card

SanDisk Extreme PLUS 1TB microSDXC UHS-I Memory Card Model SDSQXBD-1T00-AN6MA.Compatible with most devices that support microSDXC cards. Extreme performance with SanDisk QUICKFLOW Technology, 1TB storage capacity, Includes microSDXC-to-SD adapter,Compatible with SanDisk professional PRO-READER SD and MicroSD to achieve stated read speeds, Allows you to use this card with SD adapter slots, Resists damage from shock, water, X-rays and temperature.Up to 200MB/sec. read speed, up to 90MB/sec. write speed

Expand your storage capacity with this SanDisk SDSQXBD-1T00-AN6MA Extreme PLUS microSD. The 1TB capacity provides plenty of space for photos, while the Video Speed Class 30 rating and UHS Speed Class 3 support captures high-quality 4K UHD and Full HD videos. This SanDisk Extreme PLUS microSD has write speeds of up to 140MB/sec. for faster performance.