

🚀 Upgrade your storage game—speed, space, and seamless performance in one sleek card!
The SanDisk 256GB Ultra microSDXC card offers high-capacity storage with ultra-fast 150MB/s transfer speeds and A1-rated app performance. Designed for Android smartphones, tablets, cameras, and gaming devices, it supports Full HD video capture and quick app launches. Included SD adapter enhances versatility, while the SanDisk Memory Zone app simplifies file management, making it a reliable, durable, and essential upgrade for professionals on the go.










| ASIN | B0B7NV73PJ |
| Are Batteries Included | No |
| Batteries | 1 AAAA batteries required. |
| Best Sellers Rank | 5 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Micro SD Memory Cards |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (86,053) |
| Date First Available | 1 Aug. 2022 |
| Global Trade Identification Number | 00619659200565 |
| Guaranteed software updates until | unknown |
| Hardware interface | microSDXC |
| Item Weight | 4.54 g |
| Item model number | SDSQUAC-256G-GN6MA |
| Item weight | 5 g |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | SanDisk |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Operating System | Windows |
| Product dimensions | 11L x 15W millimetres |
| Read speed | 150 Megabytes Per Second |
| Secure digital association speed class | Class 10 |
| Special feature | Durable, Portable |
| UPC | 619659200565 |
| Warranty type | No Warranty |
| Write speed | 100 MB/s |
G**O
Great value for money, reliable and fast
This is a 256GB Micro SD card, with good Read-Write speed and high capacity. The card is compatible with different devices (already used it with a camera, a Nintendo Switch and an Android Smartphone) and the transfer times satisfy the description. The SD can be used directly from the box, without need to re-format it, unless it's needed for specific use. It's easy to install and really durable. When buying SD cards, I tend to choose reliable ones, not to risk losing data, and I have always been satisfied by SanDisk cards. Great value for money.
T**5
Great memory cards for a variety of purposes
SanDisk has been my go-to brand for memory cards which are good quality, have fast data transfer and are extremely reliable in operation. This 512GB microSDXC card is perfect for the large collection of MP3s that I keep in my mobile phone. It is quick to upload music files from my computer. The files on the memory card are also read quickly by my phone, imported into the Poweramp library I use and played back without issue. I also have a 64GB version of this card that I use in my digital SLR camera. This is fast enough for multiple high quality shots in quick succession. I have taken thousands of product photographs for a business I have been involved with and have never lost any shots, had any corrupted files or had any performance issues at all. And then I have a 256GB card for my Nintendo Switch which again works flawlessly. So the different sizes provide excellent performance for a variety of purposes. The quality and value offered by these SanDisk microSDXC cards really is excellent and I thoroughly recommend them.
S**S
Good quality SD card
after some consideration I decided to go for Scandisk as they are a well known brand and the price tag was good. the size was as required and they fitted into the device required. easy to use as would be expected if you have selected the correct card for the device you have. the speed seems fine for dash cams and cctv so all is good.
D**L
is ok
quality cards that work well and are reliable just a bit expensive for 256gb
C**R
Reliable, fast and inexpensive.
Fast, reliable, and plenty of storage for the price, I bought this in sale. ⭐⭐⭐⭐⭐ I’ve been using this SanDisk 256GB Ultra microSDXC card for a few weeks now, mainly on my Osmo Pocket 3 and another one in my Nintendo Switch! Pros: Speed: Transfers are noticeably quick. Nothing special but it does the job. Storage: 256GB goes a long way. I’ve stored thousands of photos, several hours of Full HD video, and still have plenty of room left. App Performance: With the A1 rating, apps run smoothly from the card. I tested moving a couple of heavier apps and games, and the loading times felt just as good as running them from internal storage. Versatility: The included adapter makes it easy to use the card in cameras and my laptop without needing a separate reader. Cons: It’s not the very fastest option out there if you’re working with 4K video (this one is U1, not U3), but for Full HD it’s absolutely fine. The adapter feels a bit flimsy, though it works. Verdict: Overall, this card offers excellent value for money. It’s reliable, fast enough for everyday use (especially Full HD video and apps), and has more than enough space for photos, videos, and apps. I’d recommend it to anyone looking to upgrade their phone or tablet storage without breaking the bank.
D**Y
Works in an Android and also a USB C card reader hub.
Purchased this for myself. Bought this due to upgrading a mobile phone and using one that required a memory card. SanDisk 512GB Ultra microSDXC card + SD adapter, Memory card Full HD, up to 150 MB/s Arrived in a presentation style cardboard sleeve with the memory card and the adapter. I have only used the memory card and can confirm it worked in new android phone of 2025 and also a USB C adapter. The android picked up the card as having 477Gb on first install but after a wipe and restore from a laptop and then the mobile phone, storage is back. I transferred data from an older phone onto the USB C hub and then able to take this and insert into the android device and it worked in reading and writing the data. Speed wise it was fast as a normal USB dongle and seemed to have no issue in moving 1Gb files across the USB device or direct into the phone. I can recommend this memory card as its working well in the phone and with various reboots and system updates, no memory card issues have occurred or write failures therefore this memory card is perfect for me.
L**F
Had to buy this ...
Good quality and good value for money .. It will record goings on in my front garden via a window camera. It's peace of mind all round. Plenty of capacity and this is what I want, it will record in a loop perfect, with no Cloud expense.
M**5
I would recommend this Memory stick for devices like the Nintendo switch or steam deck.
Yeah, the capacity was great. Card is good quality build and speed is great for the price. Size I purchased is 512gb. Design is nice and simplistic but reliable.
K**R
As advertised. Please note you don't get exactly 1.5TB but plently of storage
L**L
Hızlı orjinal ürün
A**O
Uma dos melhores cartão para seu Nintendo Switch,pois não dá problema,uma leitura rápida, e sem problema,servindo para vários dispositivos.
J**L
Compré la SanDisk Ultra Micro SDXC de 256 GB con adaptador SD para ampliar el almacenamiento de mi móvil y usarla también en una cámara compacta. En general funciona bien, pero después de varias semanas de uso tengo sensaciones mixtas. Lo que sí me gustó - Velocidad adecuada para el día a día: Para transferir fotos, vídeos en 1080p y archivos grandes, la velocidad es razonable. No es la más rápida del mercado, pero cumple sin problemas para un uso normal. - Buena compatibilidad: La he probado en móvil, portátil, cámara y hasta en una Nintendo Switch, y en todos los casos la reconoció sin complicaciones. - Capacidad real cercana a lo anunciado: Después de formatearla, la capacidad útil es la esperada para una tarjeta de 256 GB. - El adaptador SD funciona bien: No es de los más robustos, pero permite transferir archivos al ordenador sin necesidad de un lector adicional. Lo que no me convenció - Velocidad irregular en ciertos momentos: En transferencias largas (más de 20–30 GB), la velocidad cae bastante después de los primeros minutos. No es dramático, pero sí se nota si trabajas con muchos archivos. - No ideal para grabación 4K: Aunque SanDisk la promociona como rápida, en mi cámara algunas grabaciones en 4K dieron pequeños tirones. Para Full HD va perfecta, pero para 4K no la recomendaría. - El adaptador se siente frágil: Funciona, pero el plástico es muy ligero y da la sensación de que podría romperse con un mal movimiento. - Precio algo elevado según la temporada: Dependiendo del día, hay alternativas con velocidades superiores por un precio similar. Conclusión Es una tarjeta fiable para uso general, perfecta para móviles, tablets, consolas y cámaras que graben en Full HD. Sin embargo, si tu prioridad es la velocidad constante o grabar vídeo 4K sin interrupciones, puede quedarse corta. Aun así, para la mayoría de usuarios es una opción sólida y práctica.
C**N
Ottima scheda SD. Confermo la qualità del prodotto e la sua durabiltà. Non sono un esperto di memory card ma la velocità di scrittura mi sembra accetabile. Il prodotto mi sembra davvero valido
Trustpilot
2 weeks ago
1 month ago