SanDisk

SanDisk SDSQUAR-064G-GN6MN 64GB Micro SDXC Card Bundle

4.6 (865 reviews)

SanDisk 64GB Ultra MicroSDXC card bundle with multi-slot reader delivers fast, durable expandable storage for Android devices.

$12.36*
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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 Ultra 64GB MicroSDXC card is a mainstream storage expansion option designed primarily for Android smartphones and tablets. With read speeds up to 100MB/s and a Class 10 / U1 speed rating, it handles Full HD video recording, photo storage, and general file management with reliable throughput. The A1 App Performance rating distinguishes it from basic storage cards by ensuring it meets minimum random I/O thresholds for running applications directly from the card, a useful feature on Android devices that support adoptable storage.

This bundle pairs the MicroSDXC card with an Everything But Stromboli multi-slot card reader that accepts SD, Micro SD, M2, and MS card formats, providing a convenient way to transfer files to a computer without needing a dedicated adapter for each format. The card itself is built to withstand environmental hazards including water, extreme temperatures, shock, and X-rays, making it a dependable choice for everyday use. At 64GB, it provides a practical capacity for moderate photo libraries, music collections, and app storage, while keeping the price accessible for budget-conscious buyers.

Key Features

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

Compatible with Samsung Galaxy A10, A20, A70 smart phones

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

Shockproof, temperature-proof, waterproof, and X-ray-proof

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

Specifications

Brand
SanDisk
Model
SDSQUAR-064G-GN6MN
Capacity
64GB
Type
MicroSDXC
Speed Class
Class 10, UHS-I U1
App Performance
A1 Rated
Read Speed
Up to 100MB/s
Durability
Shockproof, Waterproof, Temperature-proof, X-ray-proof
Bundle Includes
MicroSD Card, Everything But Stromboli Multi-Slot Card Reader

Pros & Cons

👍 Pros

  • 100MB/s read speed enables fast file transfers and responsive app performance
  • A1 rating ensures the card meets minimum standards for running Android apps from the card
  • Included multi-slot card reader adds immediate convenience for transferring files to a computer
  • Shockproof, waterproof, temperature-proof, and X-ray-proof construction protects data in tough conditions

👎 Cons

  • 64GB capacity may fill quickly with large media libraries or extensive app storage needs
  • Write speeds are not specified and are typically much slower than the advertised 100MB/s read speed
  • The card is UHS-I, not UHS-II, limiting maximum transfer speeds when used with faster devices
  • Bundled card reader is a third-party accessory and may vary in build quality from the SanDisk card itself

Frequently Asked Questions

The SanDisk Ultra 64GB MicroSDXC card supports read speeds up to 100MB/s for fast file transfers and app loading.
Yes, it carries both UHS Speed Class U1 and Speed Class 10 ratings, which meet the requirements for recording Full HD (1080p) video.
The A1 rating means the card meets minimum random read/write performance thresholds for running apps directly from the card on Android devices, providing smoother app performance than non-rated cards.
The bundle includes one SanDisk 64GB Ultra MicroSDXC card and one Everything But Stromboli multi-slot card reader with SD, Micro SD, M2, and MS slots.
The card is rated shockproof, temperature-proof, waterproof, and X-ray-proof, protecting stored data in harsh conditions.