onn 256 GB microSDXC U3 Memory Card with Adapter
onn 256 GB microSDXC U3 Memory Card with Adapter
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onn 256 GB microSDXC U3 Memory Card with Adapter

onn 256 GB microSDXC U3 Memory Card with Adapteronn 256 GB microSDXC U3 Memory Card with Adapteronn 32GB Class 10 U1 MicroSDHC Flash Memory Card
Data Storage:256 GB

Key item features

  • High Capacity: 256GB Class 10 U3 V30 MicroSDXC Flash Memory Card
  • Extensive Storage: Store up to 45,520 20 MP photos or 14.75 hours of 4K video
  • Wide Compatibility: Works with smartphones, tablets, drones, cameras, computers, and Nintendo Switch
  • Durable Design: Water, shock, temperature, and magnet proof
  • Fast Read Speed: 100 MB/s read speed for quick access to your files
  • Efficient Write Speed: 60 MB/s write speed for smooth recording and data transfer
  • Versatile Use: Ideal for HD photography, 4K Ultra HD videography, and various devices
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Current price is Now $44.88
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was $49.88
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Customer ratings & reviews

4.6 out of 5 stars
stars1,286 ratings294 reviews
How item rating is calculated
  1. 5 stars81% (1,045)
  2. 4 stars8% (103)
  3. 3 stars3% (44)
  4. 2 stars2% (22)
  5. 1 star6% (72)

Reviews summary

Pros

  • : Offers a lot of storage at a lower cost.
  • : Works with various switch models.
  • : Provides sufficient space for various files and data.
  • : Offers a mix of performance and affordability.

Neutral

  • : Works seamlessly with certain devices, but compatibility issues arise with others.
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Showing 1-3 of 294 reviews

Jan 12, 2026
Jakobey
Item details
Data storage: 32 GB
5 out of 5 stars review

Verified Purchase

Reliable storage for my SBCs

I've been using this 32GB ONN microSD card with my Raspberry Pi and other mini boards, and it performs perfectly. Fast read/write speeds and no errors so far. It's exactly what I need for running multiple projects and OS images without issues. Works great, and I'd definitely recommend it for anyone using small single-board computers.

Helpful?1ZAPHJIDUXF8262608054
Jan 10, 2026
Frank
Item details
Data storage: 32 GB
5 out of 5 stars review

Verified Purchase

for Onn being an new chip to the electronic block , so far I am impressed with all the products I have purchased so far. On the rare occasion I feel that it out preforms the large name brand companies at the price that we the ones that struggle to live, can finally afford .

Helpful?1ZAPHJIDUXF8262608054
Nov 3, 2025
John
Item details
Data storage: 256 GB
5 out of 5 stars review

Verified Purchase

Nice Upgrade

Old laptop was becoming sluggish and outdated. It was time to move up. Didn't want to drop a grand of more so I did some research and this is what I found, While I don't play video games I knew this fast enough for my use. So far I'm impressed and looking forward to several years of use!

Helpful?1ZAPHJIDUXF8262608054