Best Quality Micro SD Cards
Keep your photos, videos, and files close at hand with the best quality micro SD cards for your storage needs. Ranked by user review ratings, this selection highlights highly rated options to help you compare storage capacities, read and write speeds, and device compatibility. Whether you’re capturing high-resolution video or expanding storage for games, find a card that fits the way you use your devices.
What to look for in high-quality microSD cards
1. Device Compatibility
2. Storage Capacity
3. Speed Ratings
4. Durability and Warranty
-
1
SAMSUNG - Evo Plus 64GB Microsdxc Uhs-I Memory Card
About this product
A durable microSDXC card with 64GB capacity, fast 100MB/sec. write speeds, and waterproof design.
What customers like
(452)$53.99 Your price for this item is $53.99 -
2
Sandisk Pokémon 512GB 100MB/s microSD Memory Card for Nintendo Switch
About this product
A purple microSD card offering 512GB storage and 100MB/s read speed for Nintendo Switch gaming.
What customers like
(50)$179.99Your price for this item is $179.99SAVE $18 -
3
LEXAR High-Performance 633X 256GB Microsdxc Uhs-I Card With Sd Adapter (Lsdmi256Bbnl633A)
About this product
A high-speed 256GB microSDXC card with SD adapter for smooth 4K video and fast file transfers.
(4)$98.99Your price for this item is $98.99SAVE $66 -
4
REOLINK 256GB Microsdxc Memory Card - Class 10, U3, V30, Up to 100Mb/s, Camera Compatible
About this product
A high-speed 256GB microSDXC card offering up to 100MB/s transfer rates for security cameras.
(1)$79.99 Your price for this item is $79.99 -
5
SANDISK 256GB Ultra Microsdxc Uhs-I Memory Card With Adapter - 100Mb/s, C10, U1, Full HD, A1, Micro Sd Card - Sdsquar-256G-Gn6Ma
About this product
A high-speed microSD card with 256GB capacity and adapter, ideal for Full HD video and apps.
$76.57Your price for this item is $76.57SAVE $51 -
6
SANDISK 128GB Ultra Sdxc Uhs-I Memory Card - 120Mb/s, C10, U1, Full HD, Sd Card - Sdsdun4-128G-Gn6In
About this product
A high-speed SDXC memory card offering 128GB storage and 120MB/s transfer for Full HD devices.
$48.28Your price for this item is $48.28SAVE $32 -
7
REOLINK 128GB Microsdxc Memory Card - Class 10, U3, V30, Up to 100Mb/s, Camera Compatible
About this product
A high-speed 128GB microSDXC card offering up to 100MB/s transfer, ideal for security cameras.
$59.99 Your price for this item is $59.99 -
8
REOLINK 64GB Microsdxc Memory Card - Class 10, U3, V30, Up to 100Mb/s, Camera Compatible
About this product
A high-speed Class 10 microSDXC card offering 100MB/s transfer rates, ideal for security camera recording.
$41.99 Your price for this item is $41.99
FAQ
Speed class markings identify minimum sequential write speeds under defined conditions. Class 10 and U1 indicate 10 MB/s, U3 and V30 indicate 30 MB/s, and V60 indicates 60 MB/s. Choose a card that meets the speed class specified by your device manufacturer.
Check your device manual for supported card standards, such as microSDHC or microSDXC, along with any required speed class and file system. A microSD slot alone does not confirm support for every card standard.
A1 and A2 are Application Performance Class ratings for cards used to store and run apps on compatible devices. Both specify random read and write requirements, with A2 setting higher requirements. A2 features require compatible device support, and not every device allows apps to be stored on a microSD card.
microSDHC cards typically use FAT32, while microSDXC cards typically use exFAT. Your device must support the card’s file system. When formatting is needed, use the device’s built-in formatting option if its manufacturer directs you to do so.
A microSD-to-SD adapter lets a microSD card connect through a compatible SD card slot. A card reader connects the card to a computer or another device, often through USB-A or USB-C. Neither changes the card’s underlying standard or speed rating.
Top selling and popular products
Some products may be subject to Environmental Handling Fees (EHF) depending on your province. Learn more about EHFs.