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SanDisk
SanDisk SDSQUA4-064G 64GB Ultra microSDXC Memory Card
★★★★★
Fast, affordable 64GB microSDXC storage with up to 120MB/s reads and A1 app performance for Android devices and cameras.
$28.99*
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✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jul 20, 2026.Price and availability are subject to change.
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Overview
Key Features
This version has been discontinued by manufacturer
Ideal for Android smartphones and tablets, and MIL cameras
Up to 64GB to store even more hours of Full HD video(2); 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less; (2)Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.
Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute(5); Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.; (5)Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.
Load apps faster with A1-rated performance(1); (1)A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.
Specifications
Capacity
64GB
Speed Class
C10, U1, A1
Read Speed
Up to 120MB/s
Form Factor
microSDXC
Compatibility
Android Smartphones, Tablets, MIL Cameras
Durability
Waterproof, Temperature Proof, Shockproof, X-Ray Proof, Magnetic Proof, Humidity Proof, Drop Proof
Status
Discontinued by Manufacturer
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View on Amazon →Frequently Asked Questions
What read speed does this SanDisk Ultra 64GB card achieve?
The card delivers up to 120MB/s read speeds, allowing you to transfer approximately 1,000 photos per minute when used with a USB 3.0 reader. Write speeds are lower than read speeds.
What does the A1 rating mean on this card?
The A1 (App Performance Class 1) rating means the card meets minimum random read and write IOPS thresholds — 1,500 read and 500 write — which translates to smoother performance when running apps directly from the card on Android devices.
Is this card waterproof and shockproof?
Yes, the card is engineered to be waterproof, temperature proof, shockproof, X-ray proof, magnetic proof, and drop proof, protecting your data across a range of environmental conditions.
What devices is this microSDXC card compatible with?
It is designed for use with Android smartphones and tablets as well as MIL cameras. A microSD-to-SD adapter may be required for devices with full-size SD card slots.
Is this particular version still in production?
No, this version has been discontinued by the manufacturer. However, it remains widely available and SanDisk continues to produce updated Ultra microSD models.
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