Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 256GB, Black

Picked this up to use in a dash cam and it's been working perfectly. The 128GB capacity is plenty for continuous loop recording, and the A2 speed class means it writes fast enough that there are no gaps in footage. I also tested it in our Nikon camera as overflow storage when the main card fills up and the read/write speeds were more than acceptable for photos. The full size adapter that comes with it is handy too, saves buying one separately. Transfer speeds to the PC are quick, I was getting around 90MB/s reading which is close enough to the claimed 100MB/s. For the price compared to SanDisk or Samsung equivalents, this is a solid option. It's been in the dash cam for several months now through summer heat and winter cold and hasn't skipped a beat. The only reason I wouldn't use it as a primary camera card for professional work is that I'd want a higher endurance rated card for that, but for general use, dash cams, tablets and phones it's absolutely fine.

I purchased this Amazon Basics 128GB Micro SDXC memory card specifically for my child’s bedroom security camera, and it’s been absolutely perfect for the job. 💾 Plenty of Storage With 128GB, it can hold days’ worth of video footage without needing to constantly format or transfer files. It’s ideal for continuous loop recording and works seamlessly with our Wi-Fi-enabled indoor camera. 🚀 Fast & Reliable Performance Read speeds up to 100 MB/s are no joke! Transferring footage to my computer is quick and smooth—no freezing or lagging. Rated A2 and U3, so it’s fast enough for higher-demand uses too, like 4K video or mobile apps if needed. 🔌 Full-Size Adapter Included The included full-size SD adapter is really handy—I’ve used it to plug directly into my laptop’s SD slot for easy access to footage. No extra gear needed. 🔒 Durable and Trustworthy It’s been running non-stop in the camera for weeks with no errors. No corrupt files, no disconnections. It just works. Exactly what you need when it’s monitoring your child’s space. ✅ Final Thoughts: For the price, you honestly can’t go wrong. Amazon Basics has knocked it out of the park with this memory card—solid quality, great speed, and totally dependable. Whether it’s for cameras, phones, or other gadgets, this card is a fantastic choice. I’d definitely buy another for other devices in our home.

This micro SD card offers good speed and enough storage for my phone and camera — I’ve used it to store photos and videos and so far it works reliably. It’s nice that the full-size adapter is included, so I can use it with different devices. The only downside: the read speed isn’t always hitting the “up to 100 MB/s” — sometimes transfers are slower, especially when moving many files at once. Still, for everyday use it’s a solid card

I use this with my DJI Osmo Pocket and drone and it works perfectly. No issues with recording, smooth performance, and handles video storage without any lag or errors. Transfers are quick and reliable which is important when dealing with large video files. Gives me peace of mind when filming as I know everything is being stored properly. It’s very portable and has great readability. Great value and does exactly what it should.

Perfect and simple to use amazing value for price and is a really good quality definitely be rearing in the future and recommending

Works perfect for steam deck. Amount of storage as advertised. Super easy to install no hassle.

Works great, excellent performance and really good price

This Amazon Basics micro SDXC card offers impressive read speeds up to 100 MB/s and performs reliably for storing photos, videos, and apps. The included full size adapter makes it easy to use with a variety of devices. It feels well made and durable, and the A2 and U3 ratings ensure smooth performance for high-demand applications. Overall, it is a solid, dependable memory card at a good value.