Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to contentGo to Product SearchGo to Footer
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:
Your price for this item is $39.99

Customer reviews

Rating 4.8 out of 5 stars with 3468 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 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 149 Showing 2,961-2,980 of 3,468 reviews

  • Nice cable

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

    Very nice and well constructed cable. Would definitely recommend.

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

    I would recommend this to a friend

  • Works great

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

    So its working fine. Not cutting out like the previous cable i had

    I would recommend this to a friend

  • Fast as advertised

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

    Great quality for sound using doe eArc on LG Soundbar with Atmos. Does not lag on sound! Wish I had an 8ft but it wasn’t available.

    I would recommend this to a friend

  • Sweet

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

    Perfect! It does exactly what I needed. My audio and video has never looked and sounded better

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

    I would recommend this to a friend

  • Great cable

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

    Glad I bought them. Helped improve 4k experience. Definitely recommend.

    I would recommend this to a friend

  • Great HDMI 2.1 cable !

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

    This HDMI 2.1 cable is awesome. I noticed the clarity and smoothness after switch from an older HDMI cable.

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

    I would recommend this to a friend

  • Cable

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

    Great high quality HDMI cable. Definitely can tell the difference

    I would recommend this to a friend

  • Great cable

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

    New generation works well, it offers 4K resolution that looks great

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

    I would recommend this to a friend

  • Speedy

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

    Quality of design is noticeable. Information transfer speeds are off the chart.

    I would recommend this to a friend

  • Good value

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

    Comparable to a lot of much higher priced cables this is way cheaper and runs full 4K HDR extremely well no complaints here

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

    I would recommend this to a friend

  • Best cable to use with PS5

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

    Great cable to use with my PS5. VRR makes a huge difference when gaming.

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

    I would recommend this to a friend

  • Best 1 used yet

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice length and amazing connection. Improved gaming experience.by far best hdmi cord i have ever used.

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

    I would recommend this to a friend

  • Great Value

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

    Works great. Great value. Using for tv and Apple TV.

    I would recommend this to a friend

  • Works great

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

    Works great- compatibility will hopefully keep it useful for years

    I would recommend this to a friend

  • Great but expensive.

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

    This is a great way to get 4k 120 from your next gen console. It is also great to use with earc.

    I would recommend this to a friend

  • Awesome!

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

    Great HDMI, would purchase again. Connected as stated and easy to connect.

    I would recommend this to a friend

  • Dope

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

    Dope product dawg. I’d recommend this to my grandma

    I would recommend this to a friend

  • future proof your cable

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

    Excellent cable. 8k ready is good to future proof. I hate upgrading cables. so might as wel do it at the beginning.

    I would recommend this to a friend

  • great price for hdmi 2.1

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

    This thing is great 8k HDR at 60fps. Nothing else like it. and the price is awesome

    I would recommend this to a friend

  • Review

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

    Works well with my existing system requirements and limitations.

    I would recommend this to a friend
Page 149, Showing 2,961-2,980 of 3,468 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. © 2025 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.