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Customer Ratings & Reviews

Your price for this item is $39.99

Customer reviews

Rating 4.8 out of 5 stars with 3438 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

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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers regard the "8' 8K Ultra High Speed HDMI 2.1 Certified Cable" highly for its exceptional picture quality, HDMI capabilities, and overall performance. Many appreciate the cable length and speed it provides. Some customers find the price to be a concern, while a few others have noted issues with flexibility.

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 34 Showing 661-680 of 3,438 reviews
  • Pros mentioned:
    Picture quality
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    Good quality but bit expensive

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

    You can certainly feel the quality of the cable, but bit expensive.

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

    Rated 5 out of 5 stars

    Mad a difference!!

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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.

    Definitely made a difference in image quality and speed. On the expensive side.

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

    Rated 5 out of 5 stars

    Good quality product!

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

    Top quality, easy to use, and good fit. Does the job as intended. Well made for long term use. Recommended product!

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

    Rated 5 out of 5 stars

    Great hdmi for 4k @ 120 Hz

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

    This thing is expensive but it’s a must have for quality 4K at 120 Hz refresh rate. Use it to run from one side of my entertainment center over to my Home Theater AV head unit on the other side. Nice, thick shielded cable. You can tell where the money that once you take it out of the box.

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

    Rated 5 out of 5 stars

    Solved the HDCP error we were experiencing

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

    This seems like a well made cable. It certainly solved the recurrent HDCP error coming from our cable set-top box that was taking place often enough to become a nuisance.

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

      Hi CharlesM! Thank you for your positive feedback on the Rocketfish™ - 4’ 8K Ultra High Speed HDMI® 2.1 Certified Cable. We’re glad to hear that it seems well made and that it solved the recurrent HDCP error coming from your cable set-top box.

      Your satisfaction is our top priority, and we’re pleased that our product could meet your expectations and resolve the issue you were facing. We hope you continue to enjoy your HDMI Cable, and please don’t hesitate to reach out if you have any further comments or questions |Angelica| Rocketfish Support| https://www.bestbuy.com/site/rocketfish-4-8k-ultra-high-speed-hdmi-2-1-certified-cable-black/6430949.p?skuId=6430949 BBY-ExBrand_RocketFish

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Tv cable

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

    Great cable, will buy more qhen needed. Would recommend to others.

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

      Thank you for your feedback on the Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black. We're delighted to hear that you're impressed with the cable and plan to purchase more when needed. Your recommendation and positive experience inspire us to continue delivering high-quality products. We truly appreciate your support and look forward to serving you again in the future. Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Perfect length and quality

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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.

    Didn’t want a long cable. Wanted to have better cable management with a cleaner look, and this length worked for me. Of course you can’t go wrong with Rocketfish as they make quality products.

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

    super high quality

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

    the quality for sure justifies the cost. it’s very durable and have had no issues

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

    Rated 5 out of 5 stars

    Works like a charm

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

    Don’t be put off by the expensive price for a cable—if your setup requires high-speed, HDMI 2.1 bandwidth, this is the cable for you. I get exceptional picture quality and framerates from my Xbox Series X on my LG C3, thanks to this cable!

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

    Rated 5 out of 5 stars

    Rockfish HDMI

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

    Works good with my TV 4K resolution. Not sure if 3.0 is available yet for my 8k TV. I know it’s the TV services that have to step up on their end to get the best possible picture. Sound through arc puts it a good sound. $30 for 2ft is a little steep. If you don’t need all that length of cable then you should be fine

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

    Rated 5 out of 5 stars

    Rocketfish Rocks

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

    The HDMI is a must buy. The product is excellent. You wont be sorry.

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

      Thank you, Divaonthemove, for your enthusiastic feedback on the Rocketfish™ 15' 8K Ultra High Speed HDMI® 2.1 Certified Cable! We're thrilled to hear that you find the product excellent and highly recommend it. Enjoy your enhanced viewing experience! Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Picture quality, Speed
    Best Buy Employee

    Rated 5 out of 5 stars

    Very great

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

    Perfect quality and great craftsmanship and great speed no lag

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

    Rated 5 out of 5 stars

    2.1 HDMI Cable

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

    Top rated HDHI cable at a great price. Provides 2.1 technology for the best sound and picture for your A/V equipment.

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

    Rated 5 out of 5 stars

    Does the job

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

    A good hdmi 2.1 cable. I get 120 on my Ps5 to my Samsung tv thru these cables. Does the job

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

    Rated 5 out of 5 stars

    Good quality cable.

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

    One of the few certified ultra high speed cables on the market. Good quality.

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

    hdmi chord

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

    sales person really did not know much but i read about it and bought it

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

    Rated 5 out of 5 stars

    Cable Specs matter

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

    As you upgrade from your old TV to 1080P to 4K to 4K120 to 8K, it may be tempting to just re-use the old cables, but there is an HDMI specification and older cables may not hold up. If You aren't getting full performance, it is something to check. While I would not advise spending a ton of money on high end cables, do make sure they meet the specifications of your application.

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

    Rated 5 out of 5 stars

    Fantastic!

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

    Fantastic quality! Cord length was perfect and clarity of image and sound is outstanding !

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

      Thank you for your fantastic feedback, SomeOtherGuy! We're thrilled to hear that the Rocketfish™ 8K Ultra High Speed HDMI® Cable is providing perfect cord length and outstanding image and sound clarity. Your satisfaction is important to us, and we appreciate your support! Jeth | Rocketfish™ Support. BBY-ExBrand_RocketFish

  • Pros mentioned:
    Performance, Speed

    Rated 5 out of 5 stars

    Great in wall cords

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

    Great reliable high speed hdmi cords. Easily put thru walls and don't have to worry. It's not going to burn out in u.

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

    Rated 5 out of 5 stars

    Love it

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

    Thick cable. Very sturdy and heavy duty. Works like a charm. Crystal clear picture quality, come with all the bells and whistles of an HDMI 2.1 should come with. It is expensive, but the quality of the cable is exquisite

    I would recommend this to a friend