Black Friday in JulyEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Shielded against electromagnetic interference - UL CL2 cable rated for in-wall use.
  • Rocketfish Dynamic HDR Enhanced Audio Return Channel (eARC)
  • The image features two HDMI cables, one with a gold connector and the other with a silver connector. The cables are placed on a black background, and the HDMI logo is visible on the cables. The image is promoting the use of HDMI cables for high-definition multimedia interface.
  • Alt View 11. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Angle. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Left. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Alt View 20. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Alt View 21. Rocketfish™ - 4' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Buying Guide: Home Theater Overview video 2 minutes 32 seconds
  • Rocketfish - A Best Buy Brand video 0 minutes 57 seconds
  • Rocketfish - 4' 8K HDMI Cable Features video 0 minutes 45 seconds

Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

Model:
RF-HG04N19
SKU:
6430949
Highly rated by customers for:
$39.99

Customer reviews

Rating 4.8 out of 5 stars with 3676 reviews

Rating Filter

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, reliable HDMI functionality, and good overall performance of the product. They also appreciate the variety of cable lengths and fast speeds. However, some customers note that the price can be a concern. A few users also mentioned issues with flexibility or compatibility.

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 100 Showing 1,981-2,000 of 3,676 reviews
  • Pros mentioned:
    Hdmi

    Works great but length for price sucks

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

    Works as expected. I am able to push 4k @ 120hz full hdr through this wire from my pc to my lg cx. My only complaint is the price for length. A 4' cable makes it so I have to have my pc right under the tv.

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

    8k Ultra High speed HDMI cable

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

    Very happy with this product and recommend to anyone interested in this

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Great cables for the money.

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

    Great cables, shielded, excellent picture. Usung this for and OLED TV.

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Rocket fish 8k cables

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

    Excellent quality HDMI 2.1 cable! Definitely improves picture quality!

    This review is from Rocketfish™ - 12' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Worked

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

    No issues with at all. No issues with at all. No issues with at all.

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

    I would recommend it

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

    Works very good on my echo cube 2nd gen I hooked this to and my Samsung tv picture is crystal clear

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Worked as needed

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

    Perfect for running my PS5 to my LG Ultragear 48. Gets the job done.

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

    4K cable look no further.

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

    It does exactly what I need of it, 2.1 hdmi is the main reason for my purchase.

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

    Amazing

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

    Good quality, clear picture. Cant get any bettter for an affordable price

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

    Worth it

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

    I wouldnt recommend anything less than this. On par with monster in my opinion

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

    Great Cable for Games and Cinema

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

    Very solid cable, and I have had no issues with it.

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

    The One

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

    Best HDMI cable to this day , don’t look for a faster one this is literally it

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

    ready for 8k

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

    Best HDMI for upcoming 8K TV's ..... great product line

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Great cable

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

    Very durable and works great. Best cable I have by far.

    This review is from Rocketfish™ - 2' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Just Right!

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

    Utilizing the ARC on my team so I needed some longer HDMI's to run through the walls. Work great!

    This review is from Rocketfish™ - 12' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Great cable

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

    The hdmi cable works great. It’s braided and well constructed. Gets 4k@120 hz with my ps5.

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Recommended

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

    High Quality. Just the right length. Fulfilled my needs.

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    I would recommend this to a friend

  • For PS5. Do it.

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

    I got this for a set up including my PS5. I had to change out my HDMI switch to one that could handle ultra high speed HDMIs (which, by the way, look specifically for one that works with the PS5's HDMI cord because apparently the PS5's cord is higher than most current HDMI's on the market) and needed a second ultra high speed cord to go from the switch to the tv. This has worked amazingly. The only limit I have now is that my TV can't handle the PS5's 120 FPS in times.

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

    True 120hz on a Sony x85j

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

    Certified cables, these are the real thing. I would suggest these over any other cable on the Market!

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

    cable

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

    These cables are very good and the store employee that told me about the cable was very helpful

    This review is from Rocketfish™ - 8' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    I would recommend this to a friend
Page 100, Showing 1,981-2,000 of 3,676 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.