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Customer Ratings & Reviews

$129.99

Customer reviews

Rating 4.6 out of 5 stars with 681 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are enthusiastic about the Ultra Dual Drive Go 512GB USB Type-A/USB Type-C Flash Drive's storage capacity, ease of use, and speed. Many appreciate its convenient size, USB Type-C connectivity, and broad compatibility across devices. However, a few customers have reported concerns about the device getting very hot during use. Overall, the drive seems to be well-received for its performance and versatility.

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 31 Showing 601-620 of 681 reviews
  • Rated 5 out of 5 stars

    Always in stock

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

    Best price compared to other stores. Had several in stock

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

    Great product!!

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

    So far no problems with connecting to smart phone, loads up pretty quick

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

    Is what it is

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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.

    Is what it is. It works like it should. It’s very small

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

    Flash drive.

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

    Best flash drive on the market. Highly recommended.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Portability

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

    This is an awesome way to carry and transfer important data from one device to another.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Should be cheaper

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

    Very good for downloading data from my phones... Probably wouldn't have bought it except for BB's gift card policy.

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

      Hi Patrick, thanks for sharing your experience. We're glad to hear that the Ultra Dual Drive Go is proving helpful in transferring data from your phone—it's designed to make the process quick and simple. While we understand that the price may not suit every budget, the value often comes from its dual-port convenience and reliable performance. We'll be sure to share your price considerations with the relevant team. SanDiskConnections

  • Rated 3 out of 5 stars

    not useable

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

    Doesn't work as expected and as told by the staff member

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

      We're sorry to hear it didn't meet expectations. Please feel free to contact us at: https://support-en.sandisk.com/app/askweb so we can help resolve this for you. SanDiskConnections

  • Rated 4 out of 5 stars

    Mr

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

    A good way to backup both PC and phone without clouding the issue.

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

    iPad Pro compatible

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

    Works great for transferring files on and off my iPad Pro.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Formatted is less than 512 GB

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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.

    Windows 10 formatted this 512 GB flash drive as 466 GB.

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

    On sale

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

    Worth it....................................... . .

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great design

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

    Did the job I brought it for, smooth and fast. Great product.

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

    Good for storage

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

    Good product. I am very much impressed with this purchase.

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

    Scandesk

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

    Not working, don’t buy it! Just return it back to Best Buy if you brought it already

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Great for storing files

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

    Best brand of flash dives, but they are getting small

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

    Garbage

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

    Did not like it that do what I said I was gonna do and the price was not worth it at all

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

      We're sorry to hear that the product didn't meet your expectations. We'd like to understand more about what went wrong and help make it right. Please contact us at: https://support-en.sandisk.com/app/askweb for further assistance. SanDiskConnections

  • Rated 2 out of 5 stars

    Just OK

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

    Real-world write speeds for this flash drive made this unusable for me. I purchased this as an emergency backup drive for backing up SD cards when doing photography on location. I tested a transfer of an existing folder of photos on my Macbook Pro - 1.5GB of data (around 400 files) and it took about 20 mins to complete. Read speeds are much better and the same transfer in reverse only took a few seconds.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Still not received

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

    Still waiting after almost a month to get it for my husband for Christmas. I am really disappointed that this had not been received. I

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

    Rated 5 out of 5 stars

    Very nice usb c storage

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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 as explained in specs. I bought because of size and it has usb c . Works with my new computer

    I would recommend this to a friend
  • Cons mentioned:
    Heat

    Rated 1 out of 5 stars

    Don't purchase.

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

    Too slow, constantly overheats, you're better of buying an external hdd for almost the same price & more space. I tried downloading Gb worths of files & it just wasn't working whatsoever. Then I transferred 100gb worth of files from an SSD to the usb c stick & it took around 4-6 hours, which is understandable, but not as reliable.

    No, I would not recommend this to a friend