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Customer Ratings & Reviews

$29.99

Customer reviews

Rating 4.8 out of 5 stars with 3609 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers often highlight the excellent picture quality and HDMI performance of the 15' 8K Ultra High Speed HDMI 2.1 Certified Cable. The cable's performance and available lengths are also appreciated by users. However, some customers have expressed concerns about the price, flexibility, and compatibility with certain monitors.

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 9 Showing 161-180 of 3,609 reviews
  • Pros mentioned:
    Picture quality
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    High Bandwidth, Less AV Bugs

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

    Bought this for my VIZIO Elevate to connect to the eARC port on my LG C1. The HDMI cable that came w/ the soundbar was only High Speed (2.0), and also without Ethernet. Although the eARC protocol only calls for a max of 18Gbps if you are NOT passing through video, bugs are more likely to arise as you're passing through information through a pipe that is completely filled. With an Ultra High Speed HDMI (2.1) @48Gbps capacity, the same amount of information (metadata) is being transferred via a larger pipe, and this HDMI cable also has Ethernet which in cases is necessary to properly passthrough lossless Dolby TrueHD, Atmos, etc. After equipping this cable to my Elevate & LG C1, I've run into fewer bugs than before, and b/c of eARC the same Netflix streams, BluRay's, etc sound more crisp due to being Full-FAT audio. A little pricey, but does provide peace of mind.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Sweet

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

    Awesome HDMI Cables!! ROCKETFISH is Top of the Line!! I've been buying them for years .. & So Far I own 8 of the HDMI CABLES & 3 OF THE SURGE PROTECTORS MADE BY THIS BRAND!! & I'm about to purchase more!! Simply The Best!!

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

    Rated 5 out of 5 stars

    Best hdmi cord

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

    Product works exactly as intended. It’s my go to hdmi cord

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    PRODUCT DELIVERS

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

    Product delivers great picture and sound. Didn't want to upgrade TV and restrict its ability to produce. Note: Service Technicians used for install. Did not need 8' length. Techs had 4' cables (same brand...) so I was able to buy 4' at time of install and returned 8' (saving difference in cost).

    I would recommend this to a friend
  • Pros mentioned:
    Hdmi, Picture quality
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    A great working cable that is 2.1 certified

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

    Awesome cable that works for 120hz 4K. It is on the expensive side compared to some similar cables from Amazon, but I feel that if you needed a cable quickly from the store that is certified to work, these cable will do the job.

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

    Rated 5 out of 5 stars

    It fixed a problem

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

    I was having problems with my TV temporarily freezing and reactivating with voice and visual out of sync. I thought it may be related to a cable that couldn't handle enough information fast enough and tried this ultra high speed cable, and it seems to have fixed the problem. Definitely satisfied.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    Ultra High Definition Cables

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

    These two Ultra HDMI cables are working well and sending a great signal from my 4K Apple TV box and my 4K Blue Ray player through to my 4K TV. They are high quality but expensive. Bought from Best Buy, where I received good advice and great help making my purchases.

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

      Thank you, LeslyC, for your feedback on the Rocketfish™ 2' 8K Ultra High Speed HDMI® 2.1 Certified Cable! We're delighted to hear that they are working well and delivering a great signal from your 4K Apple TV box and 4K Blu-ray player to your 4K TV. Your positive experience with the product quality and the assistance you received at Best Buy is greatly appreciated. Enjoy your enhanced viewing experience! Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Worth it over standard HMDI

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

    Coupling HDMI 2.1 with a higher end tv - you will ABSOLUTELY notice the difference. Best for Movies and Gaming!

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

    Stop shopping. This is the best HDMI 2.1 cable

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

    The perfect HDMI 2.1 Cable with 48Gbps for 4K/8K support. It’s not necessary to spend more money on a “higher” quality cable than this unless you have the capability of getting 8K content and 120fps (Does that content really exist?). This HDMI cable is capable of 4K content at 120fps with eARC and it beautifully handles Dolby Vision, HDR10+ content as well as Dolby 5.1 and Dolby ATMOS surround sound. Perfect compatibility for even the highest quality displays and surround sound systems on the residential home market. Don’t let some “guru” talk you in to spending more money than necessary. You won’t see or hear the difference in virtually any circumstance. Perfect for OLED/QLED displays, Dolby 5.1 and Dolby ATMOS surround sound systems, and XBOX/PS5 systems.

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

      Thanks for the incredibly detailed and insightful review, SamsungAddict! It’s fantastic to hear that the Rocketfish 12' 8K Ultra High Speed HDMI 2.1 Certified Cable is delivering top-tier performance across 4K/8K visuals, high frame rates, and immersive audio formats like Dolby Atmos. Your breakdown of its capabilities and practical advice is super helpful for anyone looking to get the most out of their home entertainment setup—really appreciate you sharing your experience! Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Excellent cable!

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

    This is a excellent cable. It runs all my advanced surround sound feature on my new system with no lag. I highly recommend this product for anyone running 4k/8k content or for newer surround sound systems. I am very impressed

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    No Frills High Speed HDMI

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

    Cable is of high quality, absolutely no problems after a year of use with multiple devices. Compatibility and specs are exactly as described. Very happy with this purchase, and I would say that it is worth the extra money for something that will last you longer than cheaper alternatives.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Solid 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, this cord has worked well with my receiver. Would recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Excellent product

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

    Fantastic cable. Used for video calls to a 4K monitor. Picture is flawless.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length, Picture quality

    Rated 5 out of 5 stars

    Looks and feels good

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

    Just the right length and has a good feel when fitting into the tv hdmi port. I think there’s a noticeable difference while using my Xbox series X.

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

      Hi DadOf3,
      Thanks for the great feedback! We’re thrilled to hear the cable fits perfectly and enhances your Xbox Series X experience. Enjoy your gaming and streaming in stunning clarity! Patricia | Rocketfish Support BBY-ExBrand_RocketFish

  • Pros mentioned:
    Cable length, Hdmi, Picture quality

    Rated 5 out of 5 stars

    Great quality cable that works

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed a long cable to run from a wall mounted TV to my receiver and this was perfect. Awesome in-wall certified HDMI 2.1 cable. Build quality is great. Keep in mind it is an EXTREMELY thick cable.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    HDMI 4K

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

    this cable has improved the quality of video and sound, as it seems to carry the load of 4K

    I would recommend this to a friend
  • Pros mentioned:
    Cable length, Picture quality
    Best Buy Employee

    Rated 5 out of 5 stars

    Excellent qyality and functionality

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

    [Employee of bestbuy] Works great and functions perfectly length was perfect too!! Used it in a hdmi splitter for my in-laws verry happy with the quality and functionality ofmthese cables picture looks massively better than the old stock HDMI cables!!!

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

      Thank you for your wonderful review! We're thrilled to hear that the Rocketfish™ 2' 8K Ultra High Speed HDMI® 2.1 Certified Cable is working great for you and that the length is perfect. It's fantastic to know that you're happy with the quality and functionality, and that the picture quality has significantly improved compared to the old stock HDMI cables.

      If you have any questions or need further assistance, please don't hesitate to reach out. Patricia | Rocketfish Support BBY-ExBrand_RocketFish

  • Pros mentioned:
    Cable length, Hdmi
    Best Buy Employee

    Rated 5 out of 5 stars

    Great Quality!

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

    [Employee of bestbuy] Works great and functions perfectly length was perfect too!! Used it in a hdmi splitter for my in-laws verry happy with the quality and functionality ofmthese cables picture looks massively better than the old stock HDMI cables!!!

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

      Thank you for your feedback. We are delighted to hear that the cables work great and function perfectly for your needs. It's wonderful to know that the length was just right and that they significantly improved the picture quality when used with the HDMI splitter for your in-laws. Your satisfaction is our priority, and we are committed to providing high-quality products that meet your expectations. Keith | Rocketfish Support BBY-ExBrand_RocketFish

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great cable!!

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

    Best TVs deserve best cable and this is it!! Great protection in the packaging! Only buying this from now on!

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Amazing option

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

    This was bought for my soundbar and it was so much better quality than I expected. Amazing product

    I would recommend this to a friend