Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128 GB, Black

“Fast and Reliable Micro SDXC Card for Everyday Use”
The Amazon Basics 128GB Micro SDXC card is an excellent choice for anyone who needs fast and dependable storage. With A2 and U3 ratings, it handles apps, 4K video recording, and high-speed data transfers with no issues. The read speed of up to 100 MB/s makes loading files quick and smooth.I also appreciate that it includes a full-size SD adapter, making it compatible with cameras, laptops, and other devices. For the price, the performance and reliability are outstanding. A great budget-friendly option that delivers exactly what it promises.

impressed with their consistent performance
Why did you pick this product vs others?:After using the Amazon Basics 64GB MicroSDXC cards for my GoPro Hero 9 over the past three months, I’ve been thoroughly impressed with their consistent performance. The two-pack arrived in simple but secure packaging, and each card came with a full-size adapter that’s proven handy when transferring files to my laptop. What first caught my attention was the A2 and U3 ratings, which promised fast app performance and 4K video capability – specs that initially made me skeptical given the affordable price.Recording 4K footage at 60fps has become my standard practice with these cards, and they’ve handled it without a single dropped frame or overheating warning. I regularly shoot hour-long sessions while snorkeling, and the cards maintain steady write speeds even when the camera gets warm in direct sunlight. The claimed 100MB/s read speed feels accurate when I’m transferring files to my computer – a 30GB dive session transfers in about 5 minutes, which is significantly faster than the generic cards I used previously.Memory quality:What surprised me most was how well these cards perform with the GoPro’s advanced features. Timewarp videos, 240fps slow motion, and HERO mode photos all save instantly without any lag or buffering. I’ve filled these cards completely multiple times during road trips, and they’ve never corrupted files or failed to save important moments, which happened occasionally with my old cards. The included adapters work perfectly in my DSLR too, making them versatile for all my photography needs.Durability has been excellent despite heavy use in various environments. After being submerged in saltwater, exposed to desert heat, and frozen during winter hikes (accidentally left in my jacket pocket), both cards still function flawlessly. The black finish shows no signs of wear, and the locking mechanism on the adapters remains firm after dozens of swaps between devices. I appreciate that they maintain consistent performance even when nearly full – some cards slow down significantly when storage space gets low.Reliability:For the price of this two-pack, the value is outstanding. I’ve tested these side-by-side with name brand cards that cost twice as much, and the Amazon Basics cards match them in real-world performance. Having two identical cards means I always have a backup ready when one is transferring files, and the peace of mind knowing both are reliable is worth the purchase alone. They’ve become my default recommendation for fellow action camera enthusiasts.After recording over 500GB of footage across multiple adventures, I can confidently say these microSD cards outperform their price point. The combination of speed, reliability, and included adapters makes them ideal for anyone needing dependable storage for 4K video. They’ve handled everything from professional shoots to family vacations without fail, proving you don’t need to spend a fortune for quality memory cards that keep up with demanding cameras.

More affordable than the big names and more reliable than the no-names
I got a retro handheld a few months ago and needed an microSD card to put the games on. The device shipped with a card, but it was total JUNK, to the point that most of the games wouldn’t even run off of it.After reading that this was a common issue, of the bottom-of-the-barrel cards the handheld shipped with having high rates of failure, I followed the advice of getting a new card to use instead.The recommendations I got were to buy a name-brand, and I was going to do that. But even after seeing the prices of those cards on sale on Prime Day, this Amazon brand was still priced better. I’ve had pretty good luck with AmazonBasics as a brand for tech and since playing some video games isn’t something super mission critical in my life, I decided to give it a try.Works great! Easy to use, reliable – haven’t had any issues. Night and day versus a cheap, no-name card.If you’re a pro photographer or something, maybe you want to go super high-end for peace of mind. But in my narrow and casual experience, this was the perfect purchase for me. Saved me a good amount of money and works perfectly for what I needed it for. If you’re looking for something to load your retro games onto for an emulation handheld, I’d recommend this drive and include it in the “reliable brand names” category.I want to get a couple more, one to replace the old, junky, off-brand card in my phone and another for my laptop. Between the price and perfomance, so far these cards are a winner for me..

Good card
Worked well in outside camera and cheaper than name brands

Chegou em otimas condições, não tive como testar muito mas consegui saber que funciona.

Ho acquistato questa microSD Amazon Basics da 128 GB e ne sono pienamente soddisfatto.La scheda è veloce e affidabile, perfetta per smartphone, fotocamere o dispositivi come videocamere e droni. Le velocità di lettura e scrittura sono molto buone: trasferisce i file rapidamente e senza errori.L’adattatore SD incluso è comodo e funziona bene, così posso usarla anche nel PC o nella fotocamera senza problemi.Il rapporto qualità-prezzo è davvero eccellente — prestazioni paragonabili a marche più costose, ma a un costo molto più conveniente.Arrivata puntuale, ben confezionata e subito pronta all’uso.In sintesi: prodotto consigliatissimo, affidabile, veloce e conveniente.