SanDisk Ultra microSD Card 32GB–512GB | Up to 150MB/s

SanDisk Ultra microSD Card – Fast, Reliable Storage for Your Devices

Expand your smartphone, tablet, or camera storage with the SanDisk Ultra microSD Card. Available in capacities from 32GB to 512GB, this Class 10 / UHS-I (U1) / A1 card delivers blazing-fast read speeds so you can transfer photos, videos, and files in no time. Each card includes a free SD adapter for use in laptops and SD-slot devices.

Read Speed by Capacity

• 32GB (microSDHC): Up to 120 MB/s read speed
• 64GB / 128GB (microSDXC): Up to 140 MB/s read speed
• 256GB / 512GB (microSDXC): Up to 150 MB/s read speed

Key Features

• Class 10 / UHS-I (U1) / A1 – Ideal for everyday smartphone use, app performance, and HD video recording
• High-speed data transfer – Move large files, photos, and 1080p videos quickly and efficiently
• Multiple capacities – Choose from 32GB, 64GB, 128GB, 256GB, or 512GB to suit your needs
• Universal compatibility – Works with Android smartphones, tablets, cameras, drones, and more
• Includes SD adapter – Use it in standard SD card slots on laptops and cameras
• CE certified – Meets quality and safety standards

About Usable Capacity

Formatted capacity will appear slightly lower than stated due to the way storage is calculated by operating systems:

• 32GB ≈ 28–30 GB usable
• 64GB ≈ 57–59 GB usable
• 128GB ≈ 115–120 GB usable

This is normal and consistent across all flash memory products.

Package Contents

• 1× SanDisk Ultra microSD Card (your chosen capacity)
• 1× SD card adapter

Made in Vietnam / Mainland China.

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Frequently Asked Questions

Q: Which devices are compatible with the SanDisk Ultra microSD card?

A: The SanDisk Ultra microSD card is compatible with a wide range of Android smartphones, tablets, digital cameras, action cameras, drones, dashcams, and other microSD-enabled devices. The included SD adapter also allows use in laptops, DSLRs, and any standard full-size SD card slot.

Q: What is the difference between A1, Class 10, and U1 ratings?

A: These are performance classifications. Class 10 guarantees a minimum sequential write speed of 10 MB/s. UHS-I (U1) also specifies a 10 MB/s minimum write speed within the UHS bus standard. A1 is an Application Performance Class rating, meaning the card is optimized for running Android apps directly from the card with at least 1500 random read IOPS and 500 random write IOPS.

Q: Why does my card show less storage than the stated capacity?

A: Storage manufacturers calculate capacity using 1GB = 1,000,000,000 bytes, while operating systems calculate using 1GB = 1,073,741,824 bytes. This difference results in a slightly lower displayed capacity — this is completely normal and applies to all flash memory products on the market.

Q: Does the SanDisk Ultra microSD card support 4K video recording?

A: This card is rated for Full HD (1080p) video recording. For 4K video, a card with a V30 or higher Video Speed Class rating is generally recommended. The SanDisk Ultra is best suited for HD video, photos, music, and everyday smartphone app storage.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.