Boost Storage: Amazon Basics 256GB Micro SDXC, 100MB/s!

$19.79

Price: $19.79
(as of Oct 01, 2025 16:25:49 UTC – Details)

Upgrade Your Storage with Amazon Basics Micro SDXC Card

In today’s fast-paced digital world, having reliable storage is essential. The Amazon Basics Micro SDXC Memory Card with a Full Size Adapter offers a perfect solution for anyone looking to enhance their device’s storage capacity. With high read and write speeds, this microSD card is ideal for storing high-resolution photos, 4K videos, and much more.

Features & Specifications

  • Compatibility: Works seamlessly with smartphones, tablets, cameras, GoPro/action cameras, laptops, DSLRs, drones, Nintendo Switch, and other portable consoles. (Note: Not compatible with Nintendo Switch 2)
  • Storage Capacity: 256 GB, offering plenty of space for your data needs.
  • Speed:
    • Read Speed: Up to 100 MB/s
    • Write Speed: Up to 90 MB/s (may vary based on memory size)
  • Speed Class: UHS, U3, Class 10, A2
  • Durability: Shockproof, IPX6 waterproof, temperature-proof (-10° to 80°), X-Ray-proof, and magnetic-proof.
  • Adapter Included: Comes with a full-size SD adapter for added convenience.
  • Storage Capacity Note: Actual storage capacity recognized by the OS may vary; expect around 232 GB available.

Pros and Cons

Pros

  • High Speed: Fast read and write speeds enhance performance.
  • Versatile Compatibility: Works with a wide range of devices.
  • Durable Design: Built to withstand tough conditions.
  • Great Value: Affordable price for large storage capacity.

Cons

  • Compatibility Restrictions: Not compatible with devices with a maximum capacity of 64GB.
  • Speed Variability: Actual speeds may vary based on device and conditions.

In-Depth Review

Performance

The Amazon Basics Micro SDXC Memory Card excels in performance, offering read speeds up to 100 MB/s and write speeds up to 90 MB/s, making it a superb choice for high-performance tasks like recording Full HD and 4K videos. The A2 rating ensures optimal app performance for smartphones and tablets.

Quality

Crafted with durability in mind, this microSD card is rated shockproof, IPX6 waterproof, and temperature-proof, ensuring it withstands a variety of environmental factors. Whether you’re hiking with a camera or using it in extreme conditions, this memory card won’t let you down.

Ease of Use

Setting up the Amazon Basics Micro SDXC card is simple and straightforward. The included full-size adapter makes transferring data between devices a breeze. Plus, compatibility with numerous devices ensures that most users can find a use for it easily.

Value for Money

Given its capabilities and features, this memory card offers impressive value for money. With 256 GB of storage and high-speed performance at a competitive price point, it stands out in the crowded market of memory cards.

Who Should Buy This?

The Amazon Basics Micro SDXC Memory Card is perfect for:

  • Photographers and videographers needing ample storage for high-resolution content.
  • Gamers looking to expand their storage for consoles like the Nintendo Switch.
  • Casual users wanting to store photos, music, and documents on smartphones and tablets.
  • Those who engage in outdoor activities and require rugged, weather-resistant storage.

Final Verdict

If you’re in the market for a reliable, high-performing memory card, look no further than the Amazon Basics Micro SDXC Memory Card. With its vast compatibility, impressive speeds, and durable design, it meets the needs of a wide range of users. Don’t miss out—check it out on Amazon today!

13 reviews for Boost Storage: Amazon Basics 256GB Micro SDXC, 100MB/s!

  1. Michael Mateo

    Good product
    It was pretty good, it even came with an SD card adapter. It was easy to use of course. I have a lot of pictures in it at this point and I truly believe that the storage is actually 128 GB. The writing speed was mid. I actually didn’t expect amazon to come up with these, they work great. I’d buy it again for sure.

  2. Mislaidy Ferrer

    Fast, reliable, and great value
    The Amazon Basics Micro SDXC 128 GB works perfectly. The read speed is excellent and exactly as advertised, making it great for recording high-resolution videos and transferring large files quickly. The included full-size adapter is very convenient, allowing me to use it in both my camera and laptop without any issues.For the price, the performance and reliability are outstanding. A solid choice if you’re looking for a versatile and affordable memory card. Highly recommended!

  3. Danny C.

    Perfect for Security Camera Use
    Installed this in my Tapo security cam, and it’s been running like a champ. Continuous recording, playback, and motion clips all work smoothly, and I don’t have to babysit it. It handles the loop recording without stuttering, which is all I really care about for home security.For the price, it’s unbeatable. No need to overspend on a “fancy” branded card when this does exactly what you need. If you’re running Tapo or similar cams, this is an easy, affordable choice that just works.

  4. Reese

    Micro-SD That Works as Advertised
    Works as advertised, with high speed and quality when in use with my Windows computer. It is compatible with all formats, and maintains the picture/video quality uploaded. However, a slight amount of the 256 storage is used by the chip.

  5. schrade badger

    No more at the current price.
    These micro cards appear to be as good as the name brand cards. The pricing was great, that is before Amazon raised the price from $11.05 to $17.99. That much of a price increase is ridiculous. Won’t be buying anymore of this brand at that price.

  6. Customer Review

    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.

  7. DagDerNiT

    256gb of FUN in the Summer SUN!!!
    This Amazon Basic 256GB micro SD card functions pretty good iny DJI Drone. I was able to record all 4 batteries in the highest setting and then transferred all to my new laptop/tablet quickly. I was using several 64gb cards but it got old having to swap out cards all the time. Especially when my fingers are dirty. Ive only had the card a couple days so can’t really advise on the longevity or lifespa, but hope it lasts me for a lifetime of continuous use. It was very easy to use. Just open the box it was shipped in, find the SD card slot on your device, and slide it in till it clicks. Definitely recommend to others for its coo-coo crazy low price.One more thing, always format the card in device when first using to get synced. Adios amigos!

  8. M. F. Guilbault

    Reliable and fast
    Reliable and fast! The Amazon Basics Micro SDXC card works perfectly for my devices. Great value for the price and excellent performance.

  9. Gab

    Ok

  10. Zanzo

    Confezione e Presentazione 📦L’Amazon Basics MicroSDXC da 256 GB arriva in una confezione semplice e funzionale, che protegge la scheda e include un adattatore SD per una maggiore versatilità.Il packaging minimalista riflette l’approccio pratico del brand, ma offre tutto il necessario per iniziare a usare subito il prodotto.Velocità e Prestazioni 💾Con una velocità di lettura fino a 100 MB/s e una classificazione A2 e U3, questa scheda è perfetta per chi cerca prestazioni elevate.L’ho acquistata per archiviare i video della mia telecamera Reolink, e devo dire che è stata all’altezza delle aspettative.I video vengono registrati senza interruzioni o ritardi, garantendo un’ottima qualità e fluidità.Anche in situazioni di carico elevato, come durante la registrazione continua, la scheda si comporta egregiamente.Capacità di Archiviazione 📂Con 256 GB di spazio, offre ampio spazio per salvare ore di video in alta risoluzione senza preoccuparsi di esaurire rapidamente lo spazio.È ideale per chi utilizza telecamere di sicurezza o per chi ha bisogno di molto spazio per archiviare foto, video o applicazioni su dispositivi mobili.Compatibilità e Versatilità 🌐La scheda MicroSDXC è compatibile con una vasta gamma di dispositivi, grazie anche all’adattatore SD incluso.L’ho utilizzata principalmente con la mia telecamera Reolink, ma potrebbe facilmente adattarsi a smartphone, tablet, droni o fotocamere.L’installazione è stata semplice e immediata, e non ho riscontrato problemi di compatibilità.Durabilità e Affidabilità 🔒Anche dopo un uso prolungato, la scheda si è dimostrata affidabile e resistente.Non ho riscontrato perdite di dati o rallentamenti nel trasferimento di file, e la scheda sembra progettata per durare a lungo, anche in condizioni di utilizzo intenso.Rapporto Qualità-Prezzo 💰Considerando le prestazioni, la capacità di archiviazione e la versatilità della scheda, il rapporto qualità-prezzo è davvero eccellente.È un investimento sicuro per chi cerca una soluzione affidabile e performante a un prezzo competitivo.Conclusione 🌟L’Amazon Basics MicroSDXC da 256 GB è una scelta eccellente per chi cerca una soluzione di archiviazione pratica ed efficiente.Perfetta per l’utilizzo con telecamere di sicurezza come la Reolink, così come per dispositivi mobili e altri usi intensivi.Consigliata per chiunque necessiti di spazio di archiviazione affidabile e prestazioni solide a un prezzo conveniente.

  11. Susovon Ghosh

    Very good product in affordable price.

  12. Mike Jacobs

    Fijne sd kaart voor alle beelden van onze deurbel/ camera op te slaan

  13. Sebastian Velasquez

    Compré esta tarjeta microSD de 128 GB de Amazon Basics principalmente para ampliar el almacenamiento de mi Nintendo Switch, y hasta el momento ha funcionado perfectamente. La consola la reconoció de inmediato, la transferencia de datos es rápida, y no he tenido ningún problema de compatibilidad o rendimiento.Uno de los puntos fuertes de esta microSD es su versatilidad: además de ser ideal para consolas, también es compatible con cámaras, smartphones, tablets y otros dispositivos. La velocidad de lectura y escritura es más que suficiente para el uso diario, incluyendo juegos, fotos y videos.Lo que realmente me da tranquilidad es la fiabilidad del producto. A diferencia de muchas tarjetas que se venden en plataformas como AliExpress o Temu, donde a veces se exagera la capacidad o simplemente no funcionan, esta tarjeta cumple exactamente con lo que promete. Se nota que es un producto respaldado por Amazon, con buena construcción y sin sorpresas desagradables.En resumen, si estás buscando una opción económica, confiable y compatible para expandir tu almacenamiento, esta tarjeta microSD de Amazon Basics es una excelente elección. La volvería a comprar sin dudar.Muy satisfecho con la compra. Totalmente recomendable si buscas buen rendimiento a un precio razonable.

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