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Customer Ratings & Reviews

Your price for this item is $45.99
The comparable value price is $70.99

Customer reviews

Rating 4.7 out of 5 stars with 1492 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are positive about the Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive's storage, ease of use, and dual USB Type-C compatibility. The small size and fast speeds are also well-received, along with its overall performance and compatibility with devices like Android phones. However, some customers have noted that the drive can heat up, and advise against purchasing low-capacity models.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 1,491 reviews
  • Best Buy Employee

    Rated 5 out of 5 stars

    One of the best USB-C/A flash drives

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    Best Buy Employee
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    High quality and at least at Best Buy, is half the price of Amazon without the risk of getting a fake drive from a sketchy Amazon reseller

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for storing files

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gotta love it. You can use it to save files, videos, and photos from android devices or apple devices. You can also keep it on a keychain. I love it.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 4 out of 5 stars

    Great Thumb drive

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fast drive and reliable one. I use it for backing up pictures

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 4 out of 5 stars

    SanDisk Flash Drive

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as expected and its convenient to have USB C and USB A

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    MY SANDISK

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This SanDisk is very good and very helpful. I was introduced to this product by an employee name Eduarado and since i have been using it i have no regret.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed

    Rated 5 out of 5 stars

    Great device

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This dual USB has fast transfer speeds and very easy to use.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    it was great while it lasted I guess...

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I initially purchased the SanDisk thumb drive to record HDR videos on my iPhone 16 pro. it worked great initially but over some time the USB-C stick wore out and I didn't even use it for long. I would say I got about 20 uses out of it. the only way I can access my stored files at this point is by using a dongle that allows me to hook up the USB-A side. it's a little bit disappointing because I didn't have it for long and I thought $256 gigs would be all I needed. the product was a little bit sturdier I'd be happy but I can't say I am currently the fact that it doesn't work.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      Thank you for sharing your experience. SanDisk strives to provide reliable and durable products, and we regret to hear about your issue Please reach out to our support team, as this may qualify for a warranty replacement. We're here to help ensure you get the performance you deserve. SanDiskConnections

  • Rated 5 out of 5 stars

    Good portable data backup

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    To be honest I have not used this thumb drive yet but have it as a backup, I have a handful of these drives and they have all been great so far.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Rated 3 out of 5 stars

    Storage

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great device for storage and gb is ok the picture quality is ok.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perf!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little tool comes in handy more often than not!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good value

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good value. Build quality is alright. Would recommend

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Ultra - in a real sense

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use - great product, real go to and big size 256GB

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Died in under 18 months

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Died in under 18 months of light use. Only wrote files onto it once or twice. SanDisk has had a horrible reputation the past few years for good reason. I have had way better luck with PNY thumb drives the past 5 years or so.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      We're sorry to hear about your experience. That's definitely not the reliability we aim for. Please reach out to us at: https://support-en.sandisk.com/app/askweb - we'd like to look into this further and help with a possible replacement under warranty. SanDiskConnections

  • Pros mentioned:
    Ease of use, Speed
    Cons mentioned:
    Heat

    Rated 5 out of 5 stars

    Great tiny USB

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Small but surprisingly powerful. It has both USB-A and USB-C, so it pretty much works with anything. I mostly use it for backups and light storage. It does get a bit warm, but honestly, I don’t think most people are using it as a main or always-plugged-in drive anyway. If you’re looking for something to move files around — like I transferred 60GB in under 10 minutes — this thing is awesome.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed
    Cons mentioned:
    Heat

    Rated 5 out of 5 stars

    Works extremely well

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works exactly how you would expect something I like this too work. And the speeds are incredibly fast. It transfers at about a gigabyte per second until it gets hot. Then it'll thermal throttle but it'll still be extremely fast until it cools back down. When it was hot, I feel like it would just be like half a gigabyte per second at that point. I use this to store things i want backed up like movies and videos i create. It's Keychain friendly and that makes it to where i could see people keeping it with their keys and constantly backing up stuff they dont necessarily need on their phone. Anyways, It's awesome that this exists and has the ability to go to your computer via USBA as well.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed

    Rated 5 out of 5 stars

    Thumbdrive

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Thumbdrive was easy to use. Downloaded photos from my phone. Put them in my computer. It was easy to access photos in computer. Works well.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed, Storage

    Rated 5 out of 5 stars

    Great thumb drive

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Lots of storage, quick, sturdy and easy to use. Backed up my files and freed space with ease.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Storage

    Rated 5 out of 5 stars

    San Disk external storage

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The device worked perfectly and it is easy to use. It has a huge storing capacity.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage, Usb type-c

    Rated 5 out of 5 stars

    Versatile and High-Capacity Storage Solution

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I recently purchased the SanDisk Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive in Black, and I am extremely satisfied with its performance. The dual USB Type-A and USB Type-C connectors make it incredibly versatile, allowing me to transfer files seamlessly between my laptop, smartphone, and other devices. The 256GB capacity provides ample storage for all my photos, videos, and documents, making it an excellent solution for both personal and professional use. The transfer speeds are impressive, significantly reducing the time it takes to move large files. The compact and durable design ensures that the drive is both portable and sturdy, fitting easily into my pocket or bag. Overall, the SanDisk Ultra Dual Drive Go offers excellent functionality, storage capacity, and ease of use, making it a top-notch choice for anyone in need of a reliable and versatile flash drive.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage, Usb type-c

    Rated 5 out of 5 stars

    Great for data transfer between laptop and phone

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this often to capture video and audio files that I want to share with others. Often the files are huge and I would max out the Google Drive storage capacity quickly. As an alternative, I just bring this drive with me and download any files directly to other android cellphones or Windows based laptops. Having both the type A/C connections offers great flexibility, while the fast transfer speed and 256GB storage capacity make this a great drive for anyone dealing with a multitude of different file types and sizes. Keep in mind that this also gives you the option to avoid loading up your 128GB or 256GB laptop with extraneous/temporary files that you plan to delete or modify before you archive them. This drive is not suitable for use with IPhones due to the difference in plug-in design. I don't know about any compatability issues that may exist with MacIntosh products.

    I would recommend this to a friend
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