Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.4 out of 5 stars with 173 reviews

Rating Filter

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

Pros mentioned filter

Cons mentioned filter

88%would recommend to a friend

Customers are saying

Customers have good things to say about the ease of use and the ability to support dual HDMI monitors with this USB-C adapter. Many appreciate its compatibility with various laptops and the high-quality resolution it provides for extended displays. While some users noted slight warmth after extended use, the overall feedback highlights the adapter's convenient size and reliable performance.

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 2 Showing 21-40 of 173 reviews
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Very nice adaptor

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

    Very good adapter. East to set up and use. Only splits signal though, It will not extend your monitors. You’ll have two monitors showing the same image/content

    I would recommend this to a friend
  • Cons mentioned:
    Display extension

    Rated 5 out of 5 stars

    Great product for the job

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

    Needed an adapter for a docking station to use for my work laptop when working from home. The product was great. It did distort my screen, but that is not the fault of the product so much as it is my screen compatibility. Thought I'd try for the price. Glad I did even though it didn't work out for me.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for sharing your experience! We’re pleased to hear that you found the adapter to be a great product, even though it didn’t fully meet your needs due to screen compatibility issues. We appreciate your understanding and your willingness to give it a try. Your feedback is valuable, and we’re glad you found the product worth the price. If you need any further assistance or have questions about compatibility, please don’t hesitate to reach out. Keith | Insignia Support BBY-ExBrand_Insignia

  • Rated 4 out of 5 stars

    Got the job done

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

    Works great! I have not had any issues. The only thing I wish was that the cord was a tad bit longer.

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

    Works just like expected

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

    This works perfectly to share my screen with two projectors at the same time.

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

    Rated 5 out of 5 stars

    Framework 16 Additional Ports

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

    Needed additional displays on my Framework 16. Plugged it in and it worked

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thanks, JohnB! We’re thrilled the adapter worked seamlessly with your Framework 16. Dual 4K displays can really elevate your setup, and it’s great to know the plug-and-play experience delivered exactly what you needed.

      — Shiela | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Ease of use, Quality

    Rated 5 out of 5 stars

    HDMI to USB C cable

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

    Excellent quality, easy to install, doesnt mess up graphic.

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

    Rated 5 out of 5 stars

    Easy use

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

    Love it helps me work from home on my computer and it so small and easy to use

    I would recommend this to a friend
  • Pros mentioned:
    Hdmi, Quality

    Rated 5 out of 5 stars

    Extra Port

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

    Needed an extra port for my dual monitor set-up. This was perfect for my needs; Great quality.

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

    Rated 5 out of 5 stars

    Works great

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

    It was very easy to connect with my MacBook, Worked great on my dual monitors

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

    best purchase

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

    best purchase so far, works best for monitor extension from laptop

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

    Rated 5 out of 5 stars

    Hdmi adapter

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

    Works well and is very easy and compact, clean and small

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

    Simple and affordable!

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

    Love it! Great affordable and simple option if you are only looking for a splitter to connect 2 displays! Not less not more

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

    Splitter

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent product works as expected, I have used it and compared to other products its good and affordable

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

    Rated 5 out of 5 stars

    HDMI extender to 2

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

    This device dud what I needed it to do by allowing me to add 2 additional monitors.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your review, RayRay! We're glad to hear that the Insignia™ USB-C to Dual 4K HDMI Adapter met your needs and allowed you to add two additional monitors. If you have any questions or need further assistance, feel free to reach out. Enjoy your expanded setup!

      - Shiela | Insignia Support BBY-ExBrand_Insignia

  • Rated 5 out of 5 stars

    Great Connection

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

    Worked like an professional service connection should...

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

    A Solid Buy

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

    Worked like a charm…simple plug & play. I purchased this to use in my home office and couldn’t be happier with the results and the ease of use with my monitors.

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

    At home setup

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

    Plug and play set up. Works great with dual monitors for at home setup.

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

    Rated 5 out of 5 stars

    Dual hdmi

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

    This little gadget was just what I needed for a dual monitor hook up.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Happycamper, thank you for your review! We're glad to hear that the Insignia™ USB-C to Dual 4K HDMI Adapter is perfect for your dual monitor setup. Enjoy your enhanced workspace!

      - Shiela | Insignia Support BBY-ExBrand_Insignia

  • Rated 4 out of 5 stars

    Good HDMI splitter

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

    This is a good HDMI splitter for my work laptop. I couldn’t access work stuff on my home PC so I could only do work on my laptop. I wanted to use my two monitors at home because my job requires having multiple applications up to refer to. This was helpful to be able to use it. One thing I will say is that it can get in the way sometimes and take up some desk space because it so close to the laptop. I still think this is worth it if you really want your laptop to have multiple monitors.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thanks for the great review! It's awesome to hear that the Insignia™ USB-C to Dual 4K HDMI Adapter is working well for your work setup. Dual monitors definitely make handling multiple applications easier. I get that it can take up some desk space, but it's worth it for the functionality, right? Enjoy the productivity boost!
      -Paul | Insignia Support
      https://www.bestbuy.com/site/best-buy-brands/support/pcmcat1693515381920.c?id=pcmcat1693515381920 BBY-ExBrand_Insignia

  • Rated 4 out of 5 stars

    Didnt work for Mac m1 but good for other devices

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

    It works for the most part but I have a M1 mac which it didnt work due to apple's m1 dual monitor support limitations. Had to return. Would recommend for a device that does support dual monitors without mirroring.

    I would recommend this to a friend
Sponsored