







🚀 Upgrade your mobile storage game with speed and durability that keeps up with your hustle!
The SanDisk Extreme 256GB microSDXC card delivers professional-grade performance with up to 160MB/s read speeds and A2 app optimization, making it perfect for 4K UHD video capture and fast app loading on Android devices. Engineered to withstand harsh conditions, it’s shockproof, waterproof, temperature-proof, and x-ray proof. The included SD adapter and Rescue Pro Deluxe software add versatility and data security, making this card a must-have for content creators, gamers, and professionals on the go.








| ASIN | B07FCR3316 |
| Are Batteries Included | No |
| Best Sellers Rank | 4,646 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 70 in Micro SD Memory Cards |
| Customer Reviews | 4.7 4.7 out of 5 stars (384,229) |
| Date First Available | 21 Aug. 2018 |
| Global Trade Identification Number | 00619659169732 |
| Guaranteed software updates until | unknown |
| Hard Disk Description | Memory Card |
| Hardware interface | microSDXC |
| Item Weight | 4.54 g |
| Item model number | SDSQXA1-256G-GN6MA |
| Item weight | 5 g |
| Lithium Battery Energy Content | 1 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 1 Grams |
| Manufacturer | SanDisk |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 5 |
| Product dimensions | 11L x 15W millimetres |
| RAM Size | 256 GB |
| Read speed | 160 Megabytes Per Second |
| Secure digital association speed class | Class 10 |
| Special feature | Drop Proof, Temperature Proof, Water Proof, X Ray Proof |
| UPC | 619659169732 |
| Warranty type | Lifetime |
| Write speed | 90.0 |
G**E
Fast, durable, app-ready microSD. Great for 4K, Android, Switch. Needs good reader.
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.
E**T
Reliable for continuous recording in harsh conditions
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.
W**Y
Great value micro SDXC 128GB memory card, inc SD adapter
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!
R**D
Good card for steam deck
Works good. Disappointed in the brand. Just seen the black friday sales. I bought this at normal price for £108. According to black friday sales this is 67% off and £97!!! Wtf Sandisk! hike the price by 300% to around £280 just before black friday to create a pretend sale! DO NOT FALL FOR THE MARKETING PEOPLE. Its a good card but the price is not as good as it seems
S**A
Worth to buy!!
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
L**H
Trusted brand
Bought for my 3ds, no issues from sandisk. Works perfectly
S**N
Does what it says
Does what it says, 32gb was the max size I could use for one of my devices and this does the job perfectly from a reputable brand. Price was extremely good as I picked this up in a sale, but either way it's still a good price for the product.
B**S
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.
D**T
This is a must have for any dashcam user as it's the recommended spec. There are plenty of cheap cards out there but don't go for them as they are either fake or can't handle the continuous storage requirements of a dashcam. Highly recommended and value for money
A**Y
quality is very good and fast. if you are using a action cam or any 4k video cam. then it will be very usefull. using in my osmo action from few days , and fully satisfied .
K**B
今のところトラブル等全くなく、機能してくれていて大変助かる。
N**G
I picked up this 64GB SD card for my Panasonic Lumix DMC-ZS6, and it’s been working flawlessly. Just a heads-up: this camera supports SD, SDHC, and SDXC cards, but it maxes out at 64GB, so don’t go buying one of those huge 256GB cards if you have an old camera. They probably won’t work. 👍 Pros: - Fits perfectly within the camera’s limit and needed the included SD adaptor. - Stores thousands of photos at 12MP resolution. - Can hold hours of 720p video, which is the camera’s top setting. - No setup needed, just plug it in and shoot. 👎 Cons: - Nothing really, exactly what I expected it to do If you’re using an older camera like the ZS6, this card hits the sweet spot. It’s affordable, works great, and gives you way more space than you probably need.
Trustpilot
2 months ago
1 month ago