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Best memory cards - May 2026

Last Updated - May 17, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sandisk

SANDISK 512GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA

Sandisk

$104.70

More Details
Main highlights
- Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
- Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
- Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website.)
$104.70
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sandisk

SanDisk 128GB Extreme PRO 200MB/s SDXC UHS-I Memory Card (2-Pack) (2 Items)

Sandisk

$98.95

More Details
Main highlights
- Sequential Burst Mode: The memory card is rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) and lets you capture sequential burst mode shots without missing a beat
- SanDisk QuickFlow Technology: With the innovative SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick transfer speeds up to 200MB/s
- Durability: The SanDisk Extreme PRO SD UHS-I card is temperature-proof, waterproof, shock-proof, and x-ray-proof
- Data Recovery Software: The card includes an offer for RescuePRO Deluxe 2-year data recovery software that lets you restore images you accidentally deleted
- Bundle Includes: 2 x SanDisk 128GB Extreme PRO 200MB/s SDXC UHS-I Memory Card
$98.95
3
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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

Sandisk

$49.99

$52.90
(6% Off)

More Details
Main highlights
- View, access, and back up your phone's files in one location with the SanDisk Memory Zone app[5].
- Transfer files fast with up to 150MB/s[2] read speeds and SanDisk MobileMate USB micro 3.0 microSD card reader[6].
- Relax knowing your card is backed by a 10-year limited warranty[9].
- Load apps faster with A1-rated performance[3].
- Increase your TV show, movie, and Full HD video[4] recording collections dramatically with up to a massive 1.5TB[1].
- Expand your storage in a flash: ideal for Android smartphones and tablets, Chromebooks, and Windows laptops.
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
$49.99
$52.90 (6% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sandisk

SANDISK 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN

Sandisk

$46.78

More Details
Main highlights
- UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See the SD Association’s official website.)
- Shot speeds up to 90MB/s (Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. X = 150KB/sec.)
- Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. X = 150KB/sec. SanDisk QuickFlow Technology is only available for certain capacities. Actual user storage less.)
- Perfect for shooting 4K UHD video and sequential burst mode photography (Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.) Sequential Write Performance: Up to 90MB/s
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
$46.78
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ESHAKHARE

2 Pack Micro Memory Card 128 GB with Adapter, C10/U1/UHS-I/A1 TransFlash Card, TF Card for Smartphone, Tablet, Camera, Drone, Personal Computer (Red 128GB*2-U1)

ESHAKHARE

$42.99

More Details
Main highlights
- 【Unmatched Stability】: Crafted with premium C10, U1, UHS-I, A1-rated chips, our Memory cards deliver unparalleled stability, safeguarding your precious data and providing reassurance in all situations.
- 【Universal Compatibility】: Micro TF cards seamlessly integrate with a diverse array of devices, from smartphones and computers to gaming consoles, cameras, drones, security systems, and dash cams. Say goodbye to compatibility concerns and enjoy seamless usage.
- 【Lightning-Fast Data Transfer】: Experience unparalleled speed with our high-speed TF cards, capable of transferring photos, videos, files, and data at up to 80Mb/s. (Please note: Transfer speeds may vary based on card capacity, testing hardware, software, and operating system.)
- 【Double Pack Deal】: Each purchase grants you two Memory cards, empowering users to effortlessly expand their storage capabilities and streamline data management across multiple devices.
- 【Complimentary Adapter】: To further broaden compatibility and simplify data access, each TF card comes with a complimentary Adapter, enhancing your ability to transfer and manage data across an even wider range of devices.
$42.99

Best memory cards - May 2026

SANDISK 512GB Extreme microSDXC UHS-I Memory Card with Adapter - C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA

SanDisk 128GB Extreme PRO 200MB/s SDXC UHS-I Memory Card (2-Pack) (2 Items)

SANDISK 256GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-256G-GN6MA

SANDISK 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN

2 Pack Micro Memory Card 128 GB with Adapter, C10/U1/UHS-I/A1 TransFlash Card, TF Card for Smartphone, Tablet, Camera, Drone, Personal Computer (Red 128GB*2-U1)

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SANDISK 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA

GIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video Recording, Compatible with Security Camera, Dash cam, Drone, 95MB/s MicroSDXC Memory Card UHS-I Class 10, with 2 SD Adapter

SANDISK 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA

2 Pack Micro Memory Card 128 GB with Adapter, C10/U1/UHS-I/A1 TransFlash Card, TF Card for Smartphone, Tablet, Camera, Drone, Personal Computer (Red 128GB*2-U1)

SANDISK 128GB Extreme PRO SD UHS-I Card - Up to 250MB/s Read Speed and 120MB/s Write Speed, 4K UHD, Full HD, U3, and V30 - SDSDXXJ-128G-GSCIN

TEKNOSTONE Basic 128GB MicroSDXC Flash Memory Card with Adapter 90MB/s Read 50MB/s Write UHS-I C10 U3 V30 A1 Rated for Dashcams Security Cameras Tablets Phones Drone Console (1 Pack)

(Not 128GB) 128MB 10-Pack of Micro SD Cards, EASTBULL SD Memory Cards 128MB SD Cards Pack Full HD Video 90MB/s UHS-I U1 Class 10 for Surveillance Security Cam (10 Units and 2 Adapters)

SANDISK 128GB Ultra microSD UHS-I Card - Up to 195MB/s Read Speed, Full HD Video, V10, U1, C10, A5 - SDSQUJQ-128G-GZ6MA

SanDisk 32GB Ultra 100MBs SDHC Memory Card

2 Pack TF Card 32GB with Adapter, High Speed Memory Card, UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 Red Gold 32GB)

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