SanDisk Extreme 64 GB microSDXC Memory Card + SD Adapter with A2 App Performance + Rescue Pro Deluxe, Up to 160 MB/s, Class 10, UHS-I, U3, V30, Red/Gold

This card is built for high-speed mobile storage and 4K video capture. The A2 rating means it’s optimised for app loading and multitasking on Android devices—ideal for tablets, phones, and even handheld consoles. In benchmark tests, it hit 169 MB/s read and 103 MB/s write speeds using SanDisk’s MobileMate USB 3.0 reader1 . Other readers showed lower speeds (around 99 MB/s read, 87 MB/s write), so pairing it with a good reader matters. The V30 rating guarantees 30 MB/s sustained write speed, making it reliable for 4K UHD recording on action cams, drones, and mirrorless cameras. The included SD adapter makes it easy to slot into laptops or DSLRs. ✅ Pros Fast read/write speeds—great for 4K video and app-heavy devices A2 app performance—smooth multitasking and fast app launches Wide compatibility—Android, GoPro, Nintendo Switch, DSLR Includes SD adapter—easy transfer to PC or camera RescuePRO software—recover deleted files if needed Durable build—shockproof, waterproof, X-ray proof ⚠️ Cons Max speed only with SanDisk reader—other readers may bottleneck performance1 No hard case included—just retail packaging Price fluctuates—watch for deals Not UHS-II—still solid, but not top-tier for pro cameras Recovery software is time-limited—requires activation 🧍‍♂️ Personal Verdict Used this in a GoPro and Android phone—loaded apps fast, handled 4K footage without stutter, and transferred files quickly to PC. For under £25, it’s a proper upgrade if you want speed, reliability, and flexibility across devices.

I bought two of these to use in wifi cameras at a construction site, and they’ve been running 24/7 for over three months now with no issues. The footage is 2K and the cards handle the looping video perfectly with no glitches, break-ups, or corrupted files so far. Setup was very simple. The cameras auto-formatted the cards and were ready to go right away. I haven’t had to use the SD adapter or the included software, but it’s nice to have them included just in case. The cards have also stood up well to challenging site conditions. There was damp, later dust, and direct sunlight. No signs of failure or degradation yet. I use these cards on the cameras' local storage option (not the cloud storage), which saves money. I’m very happy with the performance and reliability so far. I have attached a video to illustrate the video quality downloaded from the device - there were no glitches or quality issues.

Nice and fast micro SDXC SD card. I use both in my mobile phone, Samsung tablet and mirrorless camera for the transfer of photos, both jpeg and dng, and music, plus it comes with a SD card adapter that plugs into my laptop. What's not to like? Buy it!

So I started by doing a check to make sure it was a 128GB card and not a smaller one mislabelled. (I simply copied a 126GB file to it and compared the hash of that with the original, using HashCalc.) This passed just fine, but I was disappointed that the write speed, for sequential writes to a brand-new card, was only 27MB/s using the supplied micro-SD-to-SD converter. This seemed odd, so I deleted the supplied partition (which didn't use quite all of the card), made a new one in the Windows-10 Disk Manager and formatted it as exFAT, which gave me a teeny bit more space. After this I got 80MB/s writes. So, the card seems okay, the format as supplied not so much. But maybe something odd was going on? I'd say test yours and if it's slow kill the partition, make a new simple one and format it as exFAT then see how it goes. Oh and the packaging is, as ever for micro-SD cards, a right pain to get into...

Great. Bought for my dashcam after previous disappointment with different brand. This one is compatible, easy to format, just read Google suggestions and you can do all yourself. Came with little reading device, if your laptop is suitable for, then it's great advantage. Fit perfectly in camera, seems sturdy enough to not break or scratch easily. After formatting I drove around in the night and then I checked all videos are clear to see and recorded. Happy with video recording, now I don't have to be worried as I was before just in case of accident. Thank you

Grande capacité pour mon smartphone. Fonctionne bien marqué de qualité. Prix canon grâce à une promotion amazon.

Comme décrit sur le site.

SanDisk SDSQXA1 128 GB microSD kart, geniş kapasitesi ile fotoğraf, video ve dosyalarınızı güvenle saklamanızı sağlıyor. Yüksek veri transfer hızı, dosya aktarımını hızlı ve sorunsuz hale getiriyor. Hem akıllı telefon hem de kamera gibi cihazlarda güvenle kullanılabilir. Hem depolama alanını artırmak hem de performanstan ödün vermemek isteyenler için ideal bir seçenek.

Die SanDisk Extreme 256 GB microSDXC Speicherkarte hat meine Erwartungen weit übertroffen und ist die perfekte Wahl für alle, die hohe Leistung und Zuverlässigkeit suchen. Hier sind meine Eindrücke: Vorteile: Hervorragende Geschwindigkeit: Mit bis zu 160 MB/s Lesegeschwindigkeit und UHS-I, U3, V30 Klassifizierung ist diese Karte extrem schnell. Ideal für 4K UHD-Videoaufnahmen und chnelle Fotoaufnahmen Große Kapazität: 256 GB bieten ausreichend Speicherplatz für Tausende von Fotos, Stunden von 4K Videos und zahlreiche Apps und Spiele. Perfekt für Smartphones, Tablets, Action-Kameras und Drohnen. A2 App Performance: Dank der A2 Bewertung laufen Apps auf dieser Karte besonders schnell und reibungslos, was die Performance von Mobilgeräten spürbar verbesse Rescue Pro Deluxe: Das inkludierte Rescue Pro Deluxe Datenwiederherstellungs-Softwareangebot bietet zusätzlichen Schutz und beruhigt bei der Datensicherheit. Die SanDisk Extreme 256 GB microSDXC Speicherkarte ist eine beeindruckende Speicherlösung, die hohe Geschwindigkeit, große Kapazität und bemerkenswerte Zuverlässigkeit bietet. Ob für professionelle Fotografen, Videografen oder Alltagsnutzer – diese Karte erfüllt alle Anforderungen und übertrifft sie sogar. Klare Kaufempfehlung für alle, die auf Qualität und Leistung setzen!

Parfait.