SANDISK Ultra Dual Drive Go 256GB, USB-C & USB-A, Up to 400MB/s Read Speeds

I've got a bunch of these in different capacities and colours for various purposes. They are super useful and I think everyone should have at least a 64gb and 128gb for general purposes. For example, I needed one to run a version of windows while troubleshooting. I was also able to use another to quickly transfer dmp files between my laptop and pc. I also use one for proof of id docs. Backup save files, photos, I wouldn't use one for gaming but as I said you can definitely get an OS runming off one off these. They're also so small that they will fit into any usb port. They basically don't weigh anything. The only downside is that they're so small and weightless that you might misplace them. There are many reasons to keep these around the house and in your day bag. Like any drive they can be formatted very easily, partitioned, named, etc.

Great little flash drive. I use it to store data / footage from my cars dashcam. It is really small, so isn't obtrusive in the cars USB-C port. Worked seamlessly from the first time of use. Good price. Definitely recommend.

Very useful item to have, works right out of packaging and has plenty of space for files. I'd say it was okay value for money, the only thing that really lets it down is the quality of the plastic, it is thin and feels brittle and likely to snap and does get quite warm during use. However, it's easy to use, no adapters needed between phone and laptop and is ready to go. I will be travelling with mine so may update this review later.

Decent speed compare to what's advertised. Not great quality build but good for the price range.

Excellent drive, superfast connectivity and transfers. Connects to both (as described) to USB-C (mobile) as well as USB-A drive (laptops/PCs). Fits easily anywhere (not a bulky drive) and does not need much space (sleek device). Solid build and format capability, and works well with both windows and android instantly without any hassle. Great to transfer personal files such as photos and videos immediately from the mobile to save on space. Have tried on two different mobiles (Samsung and OPPO) and both mobiles connected seamlessly. My only additional observation would be is to make sure OTG is enabled in settings on mobile before plugging in (e.g. OPPO mobile needed this one additional security step before recognising the drive, the mobile turns this feature off after about 10 minutes - great feature to have for security). Great value for money and functionality. I could connect this drive to USB-C on laptop as well (if available - please see image with drive connected to USB-A, USB-C on laptop). A fantastic solution for anyone looking for an easy solution to save disk space on mobile and easy transfers of files from a mobile to a laptop/PC. Would definitely recommend.

Got this to plug into my cars dashcam app which records through onboard cameras so far seems to working fine very small in size but decent memory probably versatile too and could be used for many different purposes and on other devices

Only 114GB usable. Pretty good speeds for a usb stick. Same speeds on USB-A and USB-C. Of course, you will need your USB-A port to be USB 3.2 to reach these speeds

I bought this USB stick to transfer data from my computer to one of my family members phone and it worked flawlessly. Having both a USB-A port and a USB-C port on the one USB has been more useful than I expected. The front of my computer has a spare USB-A port on it and my laptop a spare USB-C port which means with this one USB stick I can easily transfer data between the two without having to use any data. The read and write speads are sufficient for what I need it for but don't expect to be transferring several GB files in just a couple seconds. The speed does slow down quickly when transferring large files but this is to be expected. One unexpected benefit is the swiveling function which I find very fun to fidget with. It snaps into place when the USB stick is aligned with the case but does swivel very easily. I do wish the snap was a little more tactile and kept the USB aligned with the case a little better but this doesn't change my rating at all.

Pequeña y súper rápida. Cuenta con puerto tipo C y tipo A.

Very handy having both a usb and type c port. Has a short installation app for phones but great for that easy access when it has two ports to plug and play. Very compact! So small in fact that I have to clip it with a keychain so it doesn't disappear on me, but that's a compliment!

Easy to use and it works great.

جودة عاليه ونقل ملفات سريع.

hızını sevdim. Boyutları bayağı iyi , telefona takıncada hızlı çalıştı. Sandisk geşişmeye devam ediyor