SanDisk
SanDisk SDSQXAF-032G 32GB Extreme Micro SD Card (2-Pack)
★★★★★
4KUHD
A rugged two-pack of 32GB micro SD cards delivering U3 and V30 speeds for 4K-ready action cameras and drones.
$21.94*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
Bundle includes (2) 32GB Micro SD SanDisk Memory cards and (1) Everything But Stromboli MicroSD Card Reader
Compatible with the GoPro Hero 8, GoPro Max 360 Cameras
Temperature-proof, water-proof, shock-proof and x-ray proof - built for tough conditions!
Transfer speeds of up to 100MB/s read and 60MB/s write speeds for your action cam, smartphone, drone or tablet
Featured specs include Class 10, UHS Speed Class 3 (U3), A1, Video 30 (V30), 4K UHD and Full HD which means your card is ready for forays into virtual reality and 360 ° video recording
Specifications
Capacity
32GB per card (2-pack)
Card Type
Micro SDHC
Speed Class
Class 10, U3, V30, A1
Read Speed
Up to 100MB/s
Write Speed
Up to 60MB/s
4K UHD Recording
Supported
Durability
Temperature-proof, water-proof, shock-proof, x-ray proof
Bundle Contents
2× 32GB SanDisk Extreme Micro SD cards, 1× Everything But Stromboli card reader
Pros & Cons
👍 Pros
- Two-card bundle with included card reader provides immediate backup and convenience.
- V30 and U3 speed ratings ensure reliable sustained 4K UHD video recording.
- Read speeds up to 100MB/s make transferring footage to a computer fast.
- Temperature-proof, water-proof, shock-proof, and x-ray proof construction for demanding environments.
- A1 App Performance rating supports smooth operation when used in smartphones.
👎 Cons
- 32GB capacity fills up quickly when recording 4K video, limiting continuous recording time.
- 60MB/s maximum write speed is slower than newer SanDisk Extreme models.
- The included card reader is a third-party accessory, not a SanDisk product.
- Micro SDHC format has a 32GB maximum, so you cannot use these in devices requiring larger capacities without swapping cards.
Frequently Asked Questions
What devices are these SanDisk Extreme 32GB cards compatible with?
These micro SDHC cards are compatible with GoPro Hero 8, GoPro Max 360, and other devices that accept micro SD cards, including smartphones, drones, and tablets that support the SDHC format.
What is the difference between the read and write speeds on these cards?
The read speed of up to 100MB/s affects how fast you can transfer files to a computer, while the write speed of up to 60MB/s determines how quickly the card can record data, which matters for sustained 4K video capture.
Does the bundle include a card reader?
Yes, this bundle includes two 32GB SanDisk Extreme micro SD cards and one Everything But Stromboli MicroSD card reader for convenient file transfers.
Are these cards durable enough for outdoor use?
Yes, the SanDisk Extreme cards are temperature-proof, water-proof, shock-proof, and x-ray proof, making them built for harsh environments and active shooting conditions.
Can these 32GB cards record 4K video?
Yes, with V30 (Video Speed Class 30) and U3 ratings, these cards meet the minimum sustained write speed of 30MB/s required for 4K UHD video recording, though the 32GB capacity limits total recording time.
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