Best Gigastone Memory Cards in 2026

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. 1MB=1,000,000 bytes. X = 150KB/sec. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.)

Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)

Shot speeds up to 140MB/s (Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec.)

[Gaming Series] Especially designed for Gaming Consoles. A1 spec enables high speed data transfer for game professionals

[Ultra HD] Read/Write up to 100/50 MB/s. UltraHD video displaying/recording

[Compatibility] Storage for Laptop, Tablet, PC, Smartphones, Camera, e-Reader. Files, Videos, Music

[Speed] Read/Write up to 100/80 MB/s, V30 speed grade, Ultra HD (UHD) 4K video recording, UHD 4K gaming.

[App] A2 grade provides faster App loading performance for Smartphone & Tablet.

[Storage] Expand smartphone internal storage space. Run App on Micro SD card.

Class 10, U3, V30 speed class performance with read speeds up to 100MB/s for fast and smooth burst mode HD Photography and 4K Ultra HD Videography

A1 App Performance enables apps to run directly from the microSD card, delivering faster app launch and performance. A1 provides minimally 1500 IOPS (Read) and 500 IOPS (Write)

Record and transfer videos, photos, music, files and more from microSD enabled host devices such as Android smartphones and tablets, action and surveillance cameras, drones, computers and more

Up to 80 MB/s data transfer speed

Class 10 and U1 speed grade perfect for Full HD (FHD) videos recording & display

2x faster than ordinary SD cards. Ideal for Digital point-and-shoot cameras, HD camcorders, DSLR and PC

DO MORE : Do more with your phone, save your game data,take more HD photos & 1080P video, listen to more music, work on more emails, and more - just add more memory to your phone.

QUALITY : Cloudisk Micro sd card has passed H2TESTW,we have test cloudisk micro sd card one by one as we always before.Of course we will also test other performances: Water proof, shock proof, x-ray proof, temperature proof.(Cloudisk has obtained FCC, CE, ROSH certificates) Just more stable.

EASY MIGRATION : Fast performance minimizes photo and video transfer times to your computer. Use your memory to make migration to new phones/device easy through transferring your personal information.

Applicability: TF Card are ideal for PC,tablet,drone,dash camera,camcorder,gaming, music, high-res photos,surveillance camera,digital SLR camera,sport camera, Bluetooth speaker, laptop and more.Our 1024GB TF Card are available with adapters, compatible with most& full-size memory card devices in a wide range of applications.

High speed: The reading speed of high-speed class 10 micro memory card is up to 50MB/s (Performance may vary depending on host devices, interfaces, usage conditions, and other factors).

High stability and durability: To deliver the optimum performance and stability, the TF Card are tested for extreme conditions. They are temperature-resistant, water-proof, shock-proof, quakeproof, X-ray-proof and anti-static.that you can use it worry-free.