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

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.

I recently picked up the SanDisk Ultra Dual Drive Go USB Type-C 512GB Flash Drive, and it has quickly become one of my favorite tech accessories. Here’s why: Design & Build: The design is sleek and compact, making it easy to carry around on a keyring. The swivel feature protects both the USB Type-C and Type-A connectors, ensuring they stay safe and intact. It’s lightweight, portable, and built to last. Performance: The performance is fantastic – I’ve been getting speeds up to 400 MB/s, which means transferring large files is quick and painless. Whether I’m moving high-res images, videos, or documents, it’s fast and efficient. Compatibility: This drive is super versatile! The dual connectors (USB Type-C and Type-A) allow me to easily transfer files between my Android smartphone, tablet, Mac, and even Windows devices. No need for extra adapters or cables – it just works. SanDisk Memory Zone App: The SanDisk Memory Zone app is a bonus for Android users. It makes file management and backups a breeze, and helps keep everything organized on my phone. Conclusion: If you need a reliable, fast, and portable flash drive that works across multiple devices, the SanDisk Ultra Dual Drive Go 512GB is a great choice. It combines speed, compatibility, and convenience in one package!

Sandisk always top quality and reliable, this one is very fast when transferring data files across.great for my music collection, also has ability to use on usb c laptops

formatting excellent value for money little expensive but worth it storage capacity excellent appearance excellent security OK brand excellent highly recommended down loaded all my photos to drive put it on my key ring for safety great thing about it it's freed space up on my phone and tablet for save keeping

Was looking for a duel connection usb stick to quickly transfer files to and from my phone and took a chance on this one, it almost has no weight to it and its also tiny, by far the smallest usb I have. It's a simple flip and you have usb-c or usb-a to plug in, as its for transfer only I just went for the 128gb size. Just to be aware as its plastic it would not stand up to much misuse, it may be ok if dropped due to its weight but I suspect it would break easily, I keep it in an obvious place so I don't lose it. If you had it on keyring with metal keys etc it may eventually get chipped and broken, if you want to carry it with you I would put it in your wallet or on its own around your neck as you wouldn't even notice it, been using for a while with no issues at all, highly recommended. I meant to add that I seems to got hot pretty quickly which I haven't noticed on other usbs I have , they are metal so will dicipate the heat better, not an issue for me as I transfer files but worth noting if you will be having it running longer term.

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.

I bought this to put some films on to take away with me, so I didn’t have to take up space on my iPad. It works brilliantly and fit loads of movies on so I was spoilt for choice. It’s small enough to fit in a small pocket and can be used with a standard usb as well as a usb-c port. It took minutes to transfer all the movies onto it and it loads up immediately when playing with no glitches. A good value buy.

Got it for less than £20 for 128GB. its tiny, excellent portability, though will be easy to lose. good enough speed and the same speeds with either the USB-A or US-C interface.

10年ぶりくらいにUSBメモリを買いました。自炊した漫画や動画を格納してiPhoneで開くのに、本体やクラウドストレージを大容量データで圧迫させたくなかったのが目的です。 以前買ったときはシリコンパワーのUSB3.0 16GBで3000円くらいでしたが、今は1000円ちょっとでUSB3.1 64GBが買えるとはありがたいです。SanDisk製のフラッシュメモリなので信頼性も高そうです。 iPhone 16ProにType-C側をぶっ刺して使ってますが、表記通り実測値でも読み150MB/s・書き100MB/s程度の速度が出てます。他のレビューにもあるとおり小さすぎて無くしそうですが、キーホルダー等に取り外しできるプラバックルで付けておくと良い感じです。Type-A側を使ってないのと落下等の衝撃はまだ未経験なので耐久性は不明です。 総評としては非常に満足しています。あまりUSBメモリを買うことはないですが、今回も当たりの商品を購入できたと思います。

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!

Fungerade utmärkt till min iPhone

Works as intended. Pretty straight forward no need to reformat. Transfered my files from my old macbook to my samsung fone. Fast transfer too. Transfered 30G files and it was quick. Legit product.

Easy to use and it works great.