Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Rocketfish™ - 8' 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 gold and one black, placed on a black background. The cables are connected to a computer, and the HDMI logo is visible on the cables. The cables are positioned in a way that they appear to be coming out of the computer, suggesting that they are used for connecting the computer to a display or other devices. The image emphasizes the importance of high-quality cables for optimal performance and compatibility with various devices.
  • Alt View 11. Rocketfish™ - 8' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Angle. Rocketfish™ - 8' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Left. Rocketfish™ - 8' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Alt View 20. Rocketfish™ - 8' 8K Ultra High Speed HDMI® 2.1 Certified Cable - Black.
  • Alt View 21. Rocketfish™ - 8' 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 - 8' 8K Ultra High Speed HDMI Certified Cable - Black Features video 0 minutes 43 seconds

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

Model:
RF-HG08N19
SKU:
6430950
Highly rated by customers for:
$54.99

Customer reviews

Rating 4.8 out of 5 stars with 3642 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 consistently note the excellent picture quality, reliable HDMI connectivity, and good overall performance. They also appreciate the variety of cable lengths and fast speeds. However, some customers find the product to be on the higher end of the price spectrum. A few users also mention concerns about cable flexibility and compatibility with certain monitors, though lag is rarely reported as an issue.

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 102 Showing 2,021-2,040 of 3,640 reviews
  • Pros mentioned:
    Picture quality

    Buy it

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

    The best hdmi cable you can buy. Good price also ..

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    5/5

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

    Great cable. Exactly that I needed. High quality materials you can feel right out of the box.

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

    Works for my setup.

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

    Fixed my HDMI woes on making my Sony surround receiver, Series X, and LG C1 to all work together.

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

    An excellent HDMI cable

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

    Flawless. Perfect length and the materials are top notch quality. Would highly recommend.

    I would recommend this to a friend

  • Met my need for speed

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

    Desperately needed upgrade for use with my Roku device

    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:
    Speed

    Future proof for a decent price

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

    Definitely get this if you want the best of the best at a decent price. 48 GBps for under $50. Yes please.

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

    Blazing Fast

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

    Purchased for gaming and HDR movies on my LG C1 OLED. Works great, plenty of length, no complaints so far.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Good quality

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

    Good value!!! Buy it if you need a cable!! Good quality

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

    HDMI

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

    Works well. Most hdmi cables suck, I was looking for high speed to game. Loving it so far. Wish I got more

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    HDMI cable

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

    This rocket fish 4 foot 8k hdmi cable was just what I needed and works great.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    4K 120hz goodness!!!!

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

    I needed HDMI cables that can deliver 120hz on my brand new 4K TV and this did it's job.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Awesome Product

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

    Outstanding durability and very solid connectors. Great value and great product.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Excellent

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

    Works good without any issues. Quality is super. Good price

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    High speed, High quality

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

    Purchased this to connect 4K Smart tv to 4K receiver. Good quality and does what it should.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

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

    Great HDMI cable

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

    The cord ended up being too short for my situation but my other length cords of this model work great.

    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:
    Picture quality

    HDMI 2.1

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

    This Cable is super high quality! Definitely worth the money. Unleash the beast in ur ps5

    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

    Not hdmi 2.2 cert but still worked

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

    Worked just fine but note: hdmi 2.1 not 2.2 cert. Still worked anyway.

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

    Cord Doesn't Seem 4 Feet

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

    Picture quality is really good. The price was very good. Shipping was extremely fast. However, the length of this HDMI cable is not 4 feet. I measured it. The length is around 3.75 feet.

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cable length

    As expected

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

    Works as expected. Always good products from Rocketfish cables

    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

    HDMI

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

    This is a Great HDMI cord . We have a lot of electronic devices and have been pleased

    This review is from Rocketfish™ - 4' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    I would recommend this to a friend
Page 102, Showing 2,021-2,040 of 3,640 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.