Top 10 Best sd memory cards in 2026

Last Updated - 6/11/2026

🏆Best Choice

Amazon Basics

Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256 GB, Black

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, computers, DSLRs, drones, game consoles and more.This Micro SD card is not compatible with Nintendo Switch 2
•HIGH QUALITY STORAGE: Perfect for high resolution photos, for recording and storing Full HD/4K videos and any other data type
•ULTRA FAST: Read speed up to 100MB/s. Write speed up to 90MB/s (varies according to memory size). UHS, U3, Class 10 and A2 speed classes for an optimal smartphone experience
•LASTING RELIABILITY: Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof and magnetic-proof
•Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is higher than 232GB
•Read and write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending on device used, interface, conditions of use, and other factors
•Note: Please note that we are changing the product's printing and packaging; both 2 versions are the same. (Old version does not show the A2 logo, but its performance is A2 level.)
•Note: Check whether your device is compatible with the MicroSD capacity, for example, if the device only supports a maximum capacity of 64GB, it may not recognize 128GB MicroSDs above

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$19.79

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Amazon Basics

Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 512 GB, Black

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Compatible with smartphones, tablets, cameras, GoPro/action cameras, laptops, computers, DSLRs, drones, game consoles and more.This Micro SD card is not compatible with Nintendo Switch 2
•HIGH QUALITY STORAGE: Perfect for high resolution photos, for recording and storing Full HD/4K videos and any other data type
•ULTRA FAST: Read speed up to 100MB/s. Write speed up to 90MB/s (varies according to memory size). UHS, U3, Class 10 and A2 speed classes for an optimal smartphone experience
•LASTING RELIABILITY: Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof and magnetic-proof
•Note: Actual storage capacity shown by a device's OS may be less than the capacity indicated on the product label due to different measurement standards. The available storage capacity is higher than 465GB.
•Read and write speeds are based on internal tests conducted under controlled conditions. Actual speeds may vary depending on device used, interface, conditions of use, and other factors
•Note: Please note that we are changing the product's printing and packaging; both 2 versions are the same. (Old version does not show the A2 logo, but its performance is A2 level.)
•Note: Check whether your device is compatible with the MicroSD capacity, for example, if the device only supports a maximum capacity of 64GB, it may not recognize 128GB MicroSDs above

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$31.49

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SanDisk

SanDisk 256GB microSDXC-Card, Licensed for Nintendo-Switch - SDSQXAO-256G-GNCZN

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
•Incredible speeds in a microSD card officially licensed for the Nintendo Switch, Nintendo OLED, and Nintendo Switch Lite systems
•Spend less time waiting and more time playing with read speeds up to 100MB/s(1) and write speeds up to 90MB/s(1).
•Instantly add up to 256GB (1GB=1,000,000,000 bytes. Actual user storage less.)
•Store your downloaded games, screenshots and video captures in 1 place so you can travel light.
•Nintendo trademarks are properties of Nintendo.
•This product is not designed for the Nintendo Switch 2. For compatible Nintendo Switch 2 storage, shop the ‘SanDisk microSD Express Card, 256GB – Works with Nintendo Switch 2’ model.

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$23.50

$31.99

-27%

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Nintendo

Samsung microSD Express Card – 256GB for Nintendo Switch™ 2

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Nintendo Switch 2 uses a new standard of expandable memory card called microSD Express (sold separately). This kind of memory card is needed for faster access speeds and to ensure games will run smoothly.
•Please note: Nintendo Switch 2 is only compatible with microSD Express cards. If the microSD cards you have used for Nintendo Switch do not support microSD Express standards, you cannot use them with Nintendo Switch 2.

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$59.00

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Ikpek

Ikpek 1 Pack Micro SD Card Reader Replacement for Nintendo Switch HAC-SD-01, TF Memory Card Slot Socket Reader Board Replacement for NS Console

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Compatibility -- Brand New Micro SD Card Reader for Nintendo Switch Console Only (NOT FIT for Switch Oled and Lite).
•Install -- No soldering required. But the console battery won't be disconnected for this Replace, so be cautious when using metal tools around the motherboard.
•Ideal for -- Replace the SD card reader for Switch
•Package Included -- 1 x Micro SD Card Reader, 1 x Full Set of Console Screws for Switch, 1 x Metal Bit Driver, 2 x Precision Bits(1 x Phillips #000, 1 x Tri-point Y00), 1 x Tweezer, 1 x Pry tools, 1 x Pry bar.
•Customer Service & Warranty -- We provide 3 months warranty for replacement Micro SD Card Reader. If you have any problem about the product, please feel free to contact us, we will reply you with 24h.

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$9.99

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Nintendo

Nintendo Switch 2 Micro SD Card, SanDisk

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Nintendo Switch 2 Micro SD Card; SanDisk

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$71.60

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SanDisk

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]

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
•Expand your storage in a flash: ideal for Android smartphones and tablets, Chromebooks, and Windows laptops.
•Increase your TV show, movie, and Full HD video[4] recording collections dramatically with up to a massive 1.5TB[1].
•Transfer files fast with up to 150MB/s[2] read speeds and SanDisk MobileMate USB micro 3.0 microSD card reader[6].
•Load apps faster with A1-rated performance[3].
•View, access, and back up your phone's files in one location with the SanDisk Memory Zone app[5].
•Relax knowing your card is backed by a 10-year limited warranty[9].

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$21.99

$25.99

-15%

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Samsung

Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•ADAPTER INCLUDED: Your microSD card includes a Samsung adapter that works with your computer, tablet, camera, original Nintendo Switch—and virtually any device with an SD card slot; Transfer and save files seamlessly — with no need to hunt for extra tech
•READ/WRITE SPEEDS UP TO 160 MB/s: The EVO Select is ready to save real-time moments with ultrafast transfer speeds of up to 160 MB/s; Transfer everything instantly and capture each memory as it comes with an SD that keeps up with your real life¹
•STORAGE CAPACITIES FROM 64GB - 1TB: Save every second in mere minutes with storage capacities ranging from 64GB to 1TB; It’s always reliable with the right amount of space to fit your lifestyle, so you can hold on to the things that matter most
•U3, CLASS 10, A2, V30 & UHS-I INTERFACE: Ultra-high-speeds; Crystal clear 4K UHD video and content complete with the latest U3 and V30 speeds for faster transfers and more memory² on-the-spot, all while recording full HD 1080p and 3D video, too
•6 PROOF PROTECTION w/ 10-YEAR LIMITED WARRANTY: The Samsung EVO Select microSD is tough enough to take on anything; With protection covering everything from water to extreme temperatures— it can handle wear and tear⁴⁻¹¹

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$37.99

$46.99

-19%

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Emtec

EMTEC Gaming Micro SD Card, MicroSDXC Memory Card for Nintendo-Switch, Wyze, GoPro, Dash Cam, Security Camera, 4K Video Recording, UHS-I A1 U3 V30 C10, up to 100MB/s (128, GB)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Ideal for Nintendo Switch – Perfect for expanding your storage and loading games faster on your Nintendo Switch console
•Ultra-Fast Performance – Enjoy lightning-quick read speeds up to 100MB/s and write speeds that ensure smooth 4K video recording and lag-free gaming.
•UHS-I U3 & V30 Class – Supports high-performance applications like 4K UHD video capture and large file transfers.
•A1 App Performance – Rated A1, meaning it's optimized for fast app loading and enhanced smartphone performance.
•Versatile Compatibility – Works seamlessly with GoPro, dash cams, security cameras, smartphones, tablets, and other devices that support microSDXC.
•Durable & Reliable – Built to withstand extreme conditions with resistance to water, shock, X-rays, and temperature fluctuations, ensuring your data is safe wherever you go.

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$10.56

$11.07

-5%

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SP Silicon Power

Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•[NOT compatible with Switch2] Please note that this product is not a microSD Express card and is not compatible with Switch2 for game storage or save data. If used in the Switch2, it may only support limited functions such as storing screenshots or videos, but will not allow game installation or save file access.
•High compatibility for different types of devices including smartphones, tablets, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLR and 4K or Full HD camcorder.
•Compatible with Nintendo Switch *In order to use a microSDXC card on the Nintendo Switch console, a system update is required.* See Nintendo official site for more details
•5-year limited manufacturer warranty

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$9.99

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