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Customer Ratings & Reviews

Your price for this item is $119.99

Customer reviews

Rating 4.5 out of 5 stars with 242 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

88%would recommend to a friend

Customers are saying

Customers are impressed with the Ultra Dual Drive Go 1TB USB Type-A/USB Type-C Flash Drive's substantial storage capacity and convenient portability. Users appreciate its overall performance and compact size, as well as the handy USB Type-C connectivity. However, some customers have noted concerns about the write speed and occasional compatibility issues.

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 12 Showing 221-240 of 242 reviews
  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Don’t Buy

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

    It’s cool to have a 1TB flash drive but this is not it. It’s slow, refuses to properly eject, and gets hot the moment you plug it in. And it’s too late for a refund for me. Don’t buy.

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

      Thank you for sharing your feedback. We're sorry to hear about your experience with the drive. Performance issues like overheating and difficulty ejecting are not typical, and we would like to assist you. Please connect with our Technical support team for troubleshooting or a possible replacement.

      You may raise a ticket using this link: https://support-en.sandisk.com/app/askweb SanDiskConnections

  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Painfully slow

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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.

    Wondering if I got a DUD … used this on my ipad mini 6 and it takes forever to copy or move files, sometimes my transfer speed is in the kilobytes

    No, I would not recommend this to a friend
  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Horrible product

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

    Poor product compared to 256gb version Slow as molasses and does not reliably store data! DO NOT BUY

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

      We are so sorry to hear about your experience. Performance issues are not typical for our products.
      We would recommend to please reach out to our support team(https://support-en.sandisk.com/app/askweb) so we can assist in troubleshooting or exploring alternative solutions for you. SanDiskConnections

  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Unusably slow

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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 is unusably slow. It's unable to steam a 2.5Mbit/s 720p video off of it. I have no clue where the good ratings are coming from.

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

      Hello, Please be informed that poor or slow speeds can be caused by: Host device port speed, Format and file system, Directory with lots of small files, Deeply nested directory etc. Please refer to the mentioned link to know the Common Causes of USB Flash Drive Performance: https://support-en.wd.com/app/answers/detailweb/a_id/17047/related/1 You may open a support ticket in brief at https://support-en.wd.com/app/askweb, the customer support team will contact you as soon as possible. SanDiskConnections

  • Cons mentioned:
    Compatibility

    Rated 1 out of 5 stars

    Do not buy!!!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Did not work with my phone and my pc. It made my phone shut down and would not reccomend.

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

      We are sorry to hear about your experience with the flash drive. This is not the performance we want for our customers. Compatibility issues can sometimes occur depending on the device and settings. We recommend reaching out to our technical support for troubleshooting the issue or exploring warranty options. You may reach out to us at: https://support-en.sandisk.com/app/askweb SanDiskConnections

  • Rated 1 out of 5 stars

    San Disk

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

    Does not read music files in car, for some reason.

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

      We are sorry for the inconvenience caused to you. Our flash drives are tested for compatibility with Windows, MacOS and mobile devices. Car audio system may have specific file system requirements. We recommend reaching out to your Car's audio system manufacturer to confirm the supported file format and reformatting the drive in the compatible format so it can work. If the issue continues, please get in touch with the support team for further assistance by opening a ticket at (https://support-en.sandisk.com/app/askweb) SanDiskConnections

  • Rated 1 out of 5 stars

    Never work for me

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

    It never worked, I did everything, but I don't know if it was this specific article, but I would link it and it seemed like it wasn't read.

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

      Sorry to hear that! Please try connecting the drive to a different port or another device to see if it gets detected. If the issue remains, feel free to reach out to our support team at: https://support-en.sandisk.com/app/askweb so we can help you further. SanDiskConnections

  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Slooow!

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

    Overpriced slow usb. Not ready for the market. Please improve your product.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Compatibility

    Rated 1 out of 5 stars

    Not Compatible

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

    Said it was compatible with Iphone but it wasn't. Not happy.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    mrs zero

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

    They don't work for the iphone 15 and up. zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

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

      Hi Paul, thank you for your feedback. The SanDisk Ultra Dual Drive Go is compatible with iPhone 15 and newer models. To access the drive, you can use the Apple's default Files app. For your convenience here is an article with step-by-step instructions:

      https://support-en.sandisk.com/app/answers/detailweb/a_id/50917

      If the issue continues, please get in touch with the support team for further assistance by opening a ticket at (https://support-en.sandisk.com/app/askweb) SanDiskConnections

  • Rated 1 out of 5 stars

    Where is my SanDisk Type/C Flash Drive?

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

    I have been trying to get information on what happened to get my SanDisk - Ultra Dual Drive Go 1TB USB Type-A/USB Type-C Flash Drive - Black. I want to get this taken care of and get my Flash Drive.

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

      We are sorry to hear about the issues with your Ultra dual drive Go. We would like to assist you in resolving this and ensuring the support you need. Please reach out to our support team(https://support-en.sandisk.com/app/askweb) so we can assist in troubleshooting or exploring alternative solutions for you. SanDiskConnections

  • Rated 1 out of 5 stars

    Trash

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

    Stop working right after I save my confidential data on it. Useless now

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

      We are sorry to hear about your experience. This is certainly not the performance we expect from our products. Please reach out to SanDisk support so we can assist you with troubleshooting or a replacement if needed.

      You may use the link below to connect with us:
      https://support-en.sandisk.com/app/askweb SanDiskConnections

  • Best Buy Employee

    Rated 1 out of 5 stars

    Terrible read and write speeds

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

    Get the crucial mini ssd this is a waste of money for all devices

    No, I would not recommend this to a friend
  • Pros mentioned:
    Portability, Storage capacity

    Rated 5 out of 5 stars

    My Review of the SanDisk Ultra Dual Drive Go 1TB

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

    My Review of the SanDisk Ultra Dual Drive Go 1TB USB Type-A/USB Type-C Flash Drive I’ve been using the SanDisk Ultra Dual Drive Go 1TB for a while now, and it has been a game-changer for my data transfer needs. The dual connectors (USB Type-A and USB Type-C) make it incredibly easy to move files between my laptop, smartphone, and tablet. The read speeds of up to 400MB/s are impressive, allowing me to transfer large files quickly and efficiently. The 1TB capacity is more than enough for all my photos, videos, and documents, and I love the durable swivel design that protects the connectors when not in use. Plus, the keyring hole is a nice touch, making it super portable. The SanDisk Memory Zone app is also a great addition, helping me back up and manage my files effortlessly. Overall, I’m really happy with this flash drive. It’s reliable, convenient, and perfect for anyone who needs to manage and transfer large amounts of data across multiple devices.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Size, Usb type-c

    Rated 4 out of 5 stars

    C-USB

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

    Purchase to use with my tablet. USB-C Very compact.

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

    Rated 5 out of 5 stars

    Perfect Mobile Storage Companion

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

    Superb flash drive; Ultra light weight and affordable with dual interface that functions with iPad, iPhone, Android, Mac and PC.

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

    Rated 5 out of 5 stars

    Tiny on the outside, big on the inside.

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

    Fast, capacious drive. Versatile interfaces. Really tiny, might be prone to getting lost. I have several flash drives and this is the best.

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

    Rated 5 out of 5 stars

    Useing it was a piece of cake!

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

    It worked Great! All I had to do was plug it in and copy my files from my old computer to my new computer all at once.

    I would recommend this to a friend
  • Cons mentioned:
    Write speed

    Rated 1 out of 5 stars

    Slow piece of garbage.

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

    This drive is labeled as being USB 3.1 gen 1. It advertises maximum read speeds of up to 400MB a second. It doesn't advertise write speeds, but they're supposed to be in the neighborhood of 50MB a second. I tried to write 110 Gigabytes to this drive and it was an exercise in futility. I tried via both the type A and the type C connection on USB 3.2 Gen2 ports and both times it said it would take over a full day to write the files. That is absolutely absurd! I was getting write speeds of about 130 KILOBYTES a second or just over 1/10th of a Megabyte per second. Literally THOUSANDS of times slower than it should be! I know it's not a computer issue because I tried using a MicroSD card with a USB 3.1 adapter and the transfer finished in about 15 minutes. I'm not sure if my drive is defective or if they're all like this, but I'm never buying one of these again. Edit: I ran some speed tests, and the speeds are okay when using large files. But it tanks when transferring a lot of little files like I was. All drives slow down when you do this, but this drive should not have gotten as slow as it did. Like I said, a MicroSD card in an adapter ran circles around this thing,

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

      Hello, We are sorry for any inconvenience caused to you. We recommend that you please get in touch with our support team directly to elaborate on the issue along with error screenshots. You can open a support ticket at https://support-en.wd.com/app/askweb This way, the team can help address your concern. We will be happy to assist you. SanDiskConnections

  • Rated 5 out of 5 stars

    Flash drive

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

    Does what I want. Not really much to say about a storage device.

    I would recommend this to a friend