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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 3439 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 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 41 Showing 801-820 of 3,439 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Top notch cables

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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.

    Bought for my sons tv to connect to his ps5. Great quality

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

      Thank you, Ravenml, for your feedback on the Rocketfish™ 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable! We're thrilled to hear that it provides great quality for your son's TV and PS5 setup. Your positive experience is invaluable to us, and we appreciate you taking the time to share it. If you have any additional comments or suggestions, we'd love to hear them! Jeth | 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

    Improved sound

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

    I noticed the difference when switching to this cord. Sound has improved with no popping sound like other cables. Definitely will recommend.

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

      Hi there! Thank you for your positive review of the Rocketfish™ - 4’ 8K Ultra High Speed HDMI® 2.1 Certified Cable. We’re thrilled to hear that you noticed a significant difference when switching to this cord, especially in terms of improved sound quality and the absence of any popping sounds. Your recommendation is greatly appreciated.

      We hope you continue to enjoy the enhanced audio experience this product offers. If you have any further questions or need assistance, please don’t hesitate to reach out. |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:
    Performance

    Rated 5 out of 5 stars

    Works as expected

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

    I needed this for my tv & purchased at my local store. Works as expected.

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

      Hi there! Thank you for your feedback! We're pleased to hear that the Rocketfish™ 2' 8K Ultra High Speed HDMI® 2.1 Certified Cable is meeting your expectations. It's great to know it's working well with your TV. If you have any other comments or need further assistance, feel free to reach out. Enjoy your viewing experience! |Angelica| Insignia Products| BBY-ExBrand_RocketFish

  • Cons mentioned:
    Lag

    Rated 5 out of 5 stars

    It's worth it

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

    Bought this cable out of curiosity to replace the 4k hdmi cable I was using for my PS5 to something hdmi 2.1 certified. Didn't expect much of a difference but there definitely was. Graphics are noticeablely more detailed, older games look a little more crisp and I can even turn off game mode and not have lag. If you have a smart TV that supports hdmi 2.1 I recommend this cable!

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

    Rated 5 out of 5 stars

    Fixed Roku 4K flickering on LG

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

    Tried everything to fix the screen flickering, etc. when I used the 4K Roku on my LG OLED TV and Sony sound bar system. Finally decided to replace my 4K HDMI cables with these 8K cables. Suprisingly, fixed everything! No more black screens or flickering of screens with notices that I needed to check my setup, cables, etc.!

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

    Rated 5 out of 5 stars

    Pricey but worth it

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

    Cable was a snug fit. I installed the standard hdmi cable versus this cable and it was a noticeable improvement. Running a series x Xbox to an LG 65” Oled tv. Picture was stunning.

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

    Rated 5 out of 5 stars

    Excellent

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

    Great picture utility and good durability. Nice and thick!

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

    Rated 5 out of 5 stars

    Awesome Cables

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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.

    Best ting I could have purchased. It really made a big change, in several way's. #1 awesome video quality, # 2 the sound is a lot more better. # 3 My Sony Blu-Ray Player, works better than it did before. The Rocket fish cables are better than the HDMI cables that are skinny And less expensive. Worth the money. You will be Happy you did.

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

    Rated 5 out of 5 stars

    Cable works.

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

    Its a cable. It works. Looks and feels durable. Extra long .

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

    Rated 5 out of 5 stars

    Good certified 2.1 cable

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

    Good certified 2.1 HDMI cable. Never had problems with Best Buy house brand items.

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

    Rated 5 out of 5 stars

    Best hdmi

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

    Vert durable and lightweight..quality beyond words

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

    Rated 5 out of 5 stars

    RUNS FLAWLESSLY!!! High quality cord

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

    Works flawlessly for my monitor to Graphics card. Had no problem getting the monitor to run at 240 hz like it said it would with the 4090 I have.

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

    Rated 5 out of 5 stars

    High bandwidth cables eliminate dropouts

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

    In case you’re ever wondering if cables or cable upgrades are a scam, rest assured this is not the case. I had video and sound dropouts in my new home theatre rig that were all fixed with this cable upgrade.

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

    Rated 5 out of 5 stars

    No more earc issues

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This cable complies with all current hdmi standards. No issues with earc or cec.

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

    Rated 5 out of 5 stars

    Great for viewing "native" 4k shows online

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

    Very high speed at a great price. I just got an Amazon cube to go with my new SAmsung 4K TV, The Amazon Cube broadcasts quite a few of thee swhows that i watch in native 4K. This requires a much more bandwidth than. "regular" 1080P HD. the Rocketfish delivers 48 Gbps. much more than is needed.

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

    Rated 5 out of 5 stars

    Really good

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

    Awesome HDMI cable. Works amazing and works really good

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

    Rated 5 out of 5 stars

    Need a cable? Get this!

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

    Compared to other brands, not only is this cable just as good, but it's typically a bit cheaper, too. I've purchased a number of Rocketfish cables through the years (among other brands) and I have always been very satisfied with how these perform, especially for the money.

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

    Does the trick, almost always

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

    It gets the job done most of the time. However sometimes I think it doesn't pass through to my soundbar very well. There are some lapses in performance. 98% of the time it works all the time.

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

    Good purchase

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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.

    Used it to plug in my sound bar to my TV. Exactly what I needed.

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

    Rated 5 out of 5 stars

    Excellent quality

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Exactly what I was looking for and excellent quality.

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

      Thank you, NobleOne, for your feedback on the Rocketfish™ 8' 8K Ultra High Speed HDMI® 2.1 Certified Cable! We're thrilled to hear that it met your expectations and that you're satisfied with its quality. Your positive experience is important to us, and we're glad the cable is exactly what you needed. If you have any other thoughts or experiences to share, we'd love to hear them! Jeth | Rocketfish™ Support. https://www.bestbuy.com/site/rocketfish-8-8k-ultra-high-speed-hdmi-2-1-certified-cable-black/6430950.p?skuId=6430950 BBY-ExBrand_RocketFish