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$49.99

Customer reviews

Rating 4.4 out of 5 stars with 183 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 4.7 out of 5 stars

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89%would recommend to a friend

Customers are saying

Customers find value in the USB-C to Dual 4K HDMI Adapter's ease of use, HDMI connectivity, compatibility, and quality. Many appreciate its simple setup and high-quality feel, as well as its ability to work with various devices. Some customers have reported issues with display extension, while others have noted no overheating during extended use. The adapter's compact size and support for dual monitors are also appreciated features.

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 8 Showing 141-160 of 183 reviews
  • Rated 5 out of 5 stars

    HDMI splitter

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

    This worked perfectly on my monitors. I would truly recommend this product.

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

    Great

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

    Haven’t used this brand in the past; works great, overall good product

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

    Great value

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

    Very hand great work and price too it was perfect for me

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

    Insignia adapter

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

    Get little connector for the price, was exactly what I needed.

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

    Good

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

    Works well, i am very satisfied with the purchase.

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

    Did not provide two outputs on iMac Pro

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

    Nicely built piece of hardware but it only provided one HDMI output on an iMac Pro, with the second port never showing up on the system. Ended up using a single HDMI adapter instead for the same results.

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

    Great help!

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

    Perfect for on-the-go connection to large screens for presentations!

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

    usb C to dual 4k hdmi adapter review

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

    no problem works exactly as it should. Sales person was awesome

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

    Acceptable, but will break soon

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The device died 11 months after use. Until then, it worked fine. Too bad I have to essentially pay $60 a year to use this because I have to keep buying new. If this device could last more than a year, I'd recommend it.

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

    Good but wont work for me.

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

    Unfortunately I was trying to use this to tie 2 desktop monitors to my laptop, but my laptop wont work with that configuration,

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

    Made it work

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

    I am sure it is a great product, but it did not work well with trying to put two monitors on it. Was not the right item for me.

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

    Eh

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

    Not my favorite. However, I was in a rush. I feel Best Buy should consider more productions.

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

    Returned it.

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

    Didn't do what I needed. Just mirrored on both external screens (calls to Apple tech support couldn't solve anything). Ended up returning it. Maybe others will have better luck.

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

    Waste of time and money

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

    Falsely advertised as the front of box says plug and play which means you don't need extra requirements. It does specify on the back of the box that you do not need drivers installed. So when I hooked up my MAC BOOK PRO all it does is mirror. It does not extend.

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

      Hello LouisR, thank you for sharing your feedback on the Insignia™ USB-C to Dual 4K HDMI Adapter. We're sorry to hear that the product didn't meet your expectations and caused frustration with its functionality.

      Your comments are important to us, and we take them seriously. We apologize for any inconvenience this has caused and appreciate you bringing this to our attention. If you have any further concerns or need assistance, please don't hesitate to reach out to our customer support team. Emman | Insignia Products BBY-ExBrand_Insignia

  • Rated 3 out of 5 stars

    Dual Monitor output

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

    Works as designed perfectly. I would buy it again if needed.

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

    Did not work at all!

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

    This did not work at all. Plugged in my monitors and my laptop and nothing happened.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Only shows One Monitor

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

    Not sure what’s going on but when I try to connect 1 monitor it works, second I connect another it does nothing

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Acceptable

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

    When I use both the HDMIs the screens start flickering. Works well with just one but, that is not the purpose of a dual HDMI dongle.

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

      Hello RohintonS,
      Thank you for taking the time to leave a review of our Insignia™ - USB-C to Dual 4K HDMI Adapter. I know it can be dissatisfying that its not working as expected. Please know that we are improving the quality of this product by considering our customers feedback, if you need further assistance you can contact our customer service at 1 (877) 467-4289 Monday-Saturday 8am - 9pm CT.
      Insignia Support
      Molina
      https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285 BBY-ExBrand_Insignia

  • Rated 1 out of 5 stars

    Wrong item

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

    Customer representative recommended the wrong item

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

    Does Not Work With Macbook Air M3

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

    FAQ states that it will extend to 2 monitors, however it only has mirroring capabilities. You can't have 2 screens with unique content on both.

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

      Thank you for your feedback. We apologize for any confusion caused by the product description. The Insignia USB to Dual HDMI Adapter is designed to either mirror or extend your computer's display to two HDMI-enabled monitors. If you are experiencing issues with extending the display, please ensure that your setup meets the necessary requirements and that the drivers are correctly installed.

      - Carl | Insignia Products BBY-ExBrand_Insignia