SanDisk SDSQUAR-064G 64GB Micro SDXC Ultra Memory Card — main product image

SanDisk SDSQUAR-064G 64GB Micro SDXC Ultra Memory Card

SanDisk

SanDisk SDSQUAR-064G 64GB Micro SDXC Ultra Memory Card

Name: SanDisk SDSQUAR-064G 64GB Micro SDXC Ultra Memory Card
Brand: SanDisk
SKU: SDSQUAR-064G-GN6MN R6

★★★★★4.7 (75 reviews)

A reliable 64GB microSD card with fast read speeds and rugged durability for expanding your Android device's storage.

$11.39*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The SanDisk SDSQUAR-064G 64GB Micro SDXC Ultra Memory Card is a practical storage solution for Android smartphone and tablet users who need extra space for apps, photos, music, and Full HD video. With read speeds up to 100MB/s, transferring files to a computer or loading media is quick and efficient. The card carries both UHS Speed Class U1 and Speed Class 10 ratings, ensuring consistent performance for recording and playing back 1080p video content. Its A1 app performance rating means applications installed on the card benefit from faster random read and write operations compared to non-rated cards.

Durability is a strong point of this card — SanDisk has engineered it to be shockproof, temperature-proof, waterproof, and X-ray-proof, so it can withstand the rigors of daily use and travel without risking your data. This particular bundle includes an Everything But Stromboli combo card reader with SD, Micro SD, M2, and MS slots, making it easy to transfer files between the card and a computer right out of the box. For users who need reliable, affordable expandable storage without venturing into professional-grade card territory, this SanDisk Ultra fits the bill well.

Key Features

Bundle includes (1) 64GB MicroSD SanDisk Ultra Card and (1) Everything But Stromboli (TM) Combo Card Reader - Includes SD, Micro SD, M2, and MS slots for easy transfer

Compatible with Samsung Galaxy A10e, A10s, A30s, A50s, A90 5G smart phones

Read speeds up to 100mb/s; rated A1 for app performance and UHS Speed Class U1 and Speed Class 10 for fast Full HD video recording and playback

Shockproof, temperature-proof, waterproof, and X-ray-proof for reliability and durability

Ideal for Android-based tablets and smartphones for more expandable storage

Specifications

Capacity

64GB

Card Type

Micro SDXC

Read Speed

Up to 100MB/s

Speed Class

Class 10, UHS-I U1

App Performance

A1 Rated

Durability

Shockproof, Waterproof, Temperature-proof, X-ray-proof

Included Accessories

Everything But Stromboli Combo Card Reader (SD, Micro SD, M2, MS)

Pros & Cons

👍 Pros

Read speeds up to 100MB/s enable fast photo and file transfers to a computer
A1 app performance rating allows smoother operation when running apps from the card
Shockproof, waterproof, temperature-proof, and X-ray-proof construction protects stored data
Bundle includes a multi-format card reader for convenient transfers without needing a separate purchase
64GB capacity provides meaningful storage expansion for photos, videos, and apps

👎 Cons

Write speeds are not specified and are typically significantly slower than the advertised read speeds
64GB may fill up quickly for users recording extensive Full HD video
UHS-I interface limits maximum throughput compared to faster UHS-II cards
Not ideal for 4K video recording due to its U1 speed class rating

Frequently Asked Questions

What read speed does the SanDisk Ultra 64GB microSD card achieve?

It delivers read speeds up to 100MB/s, which allows for quick file transfers and smooth Full HD video playback.

What does the A1 app performance rating mean for this card?

The A1 rating means the card meets minimum random read/write performance thresholds, so apps stored on the card load and run more responsively than on cards without this rating.

Is this card durable enough for travel and outdoor use?

Yes, it is shockproof, temperature-proof, waterproof, and X-ray-proof, making it resilient in demanding conditions and safe to pass through airport security scanners.

Does this bundle include a card reader?

Yes, it comes with an Everything But Stromboli combo card reader that supports SD, Micro SD, M2, and MS card slots.

What speed class ratings does this card carry?

It is rated UHS Speed Class U1 and Speed Class 10, supporting Full HD video recording and playback.