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The Sunshine Ultra HD HDMI 2.1 Cable is 2.1 UHD certified, with data transfer speeds of up to 48Gbps, a quantum leap in speed from the 18Gbps from HDMI 2.0.
From improving each pixel to unmatched brightness, contrast, and color, the Ultra HD HDMI 2.1 Cable will change the way you experience watching Netflix, Fire TV, and more.
This cable supports both the optimal bandwidth and speeds for high-resolution gaming. With support for 4K gaming @120Hz or 8K @60Hz, your favorite games have never looked better.
The Sunshine Ultra HD HDMI 2.1 Cable Supports optimal performance for Sony PlayStation 5 (PS5) and Microsoft Xbox 1, Xbox Series X, 4K HDR, HDR 10 and Dolby Vision, Laptops, PCs.
This cable is designed with durable 2-layer shielding that minimizes damage to delicate wiring and protects against electric shocks. In addition, we could provide custom perfect length for 4k HDMI 2.1 cable to connect your laptop.
Transform how you experience movies, TV shows, and video games. This Ultra 4k HD High Speed HDMI 2.1 cable supports the highest resolutions, refresh rates, and most immersive viewing experience available, including compatibility with Dolby Vision.
This advanced high dynamic range technology offers unmatched brightness, contrast, and color. To experience it fully you’ll need every link in your viewing chain to be Dolby Vision compatible, from streaming devices such as UHDTV.
An amazing television and movie experience from the comfort of your living room. Many of your favorite movies and TV shows are already available in Dolby Vision with media streaming companies like iTunes, and Netflix creating shows in Dolby Vision. Dolby Vision leverages HDR (High Dynamic Range) and wide color gamut imaging technology to deliver all new levels of depth and realism. Dolby Vision makes a difference in any resolution or screen size because it improves each pixel. With screen brightness and illumination, a sharper contrast between darks and lights, and billions of colors, it brings the images on your screen to life like never before.
The enhanced, lifelike content of Dolby Vision needs an ultra-reliable connection to stream smoothly between streaming devices and your TV or display. Sunshine 4K Ultra HD High-Speed HDMI 2.1 cable is up to the task, delivering a faster refresh and eliminating motion blur, for the best possible viewing experience.
Designed to fit seamlessly into your home atmosphere, this minimal, customized length cable is perfect to connect your laptop or streaming device to your Ultra HD High-Speed HDMI set up.
- Dolby Vision compatible.
- Supports 4K HDR (Dolby Vision and HDR 10).
- Custom length cable is perfect for connecting to UHD TVs.
- Compatible with any HDMI device.
Expect more from your HDMI cables. Our 4K Ultra High Speed HDMI 2.1 Cables are certified to support 4K and 8K video, HDR, VRR, eARC, and all other HDMI 2.1 features, giving you the full potential of your gaming and streaming setup.
Supercharge your gaming. Our Ultra High Speed HDMI 2.1 Cables allow you to tap into the increased bandwidth, resolution, and frame rate needed to truly experience your PlayStation 5, Xbox Series X, and 4K and 8K streaming.
Our HDMI 2.1 cables are Dolby Vision compatible, connecting you to vibrant 4K HDR gaming, streaming, and movie viewing. Get sharper contrast between darks and lights and billions of colors, bringing every pixel on your screen to life.
Give your home audio the upgrade it deserves. Our HDMI 2.1 cables are equipped with eARC technology, which allows a significantly higher-quality audio signal to pass through. In other words, your ears are in for a surprise.
Our OEM/ODM Certified 4K Ultra High Speed HDMI 2.1 Cable is designed to provide great service for all our customers to ensure they help boost your business with 4K Ultra High Speed HDMI 2.1 Cable. We could supply high-quality 4K Ultra High Speed HDMI 2.1 Cable that are applicable in different approaches to give you flexibility and an advantage in the market. Our certified 4K Ultra High Speed HDMI 2.1 Cable provides high speed, high definition and super clear sound for you when applying to different situations. Besides, the portable 4K Ultra High Speed HDMI 2.1 Cable is brought to any place if you need 4K Ultra High Speed HDMI 2.1 Cable. Getting best 4K Ultra High Speed HDMI 2.1 Cable wholesale gives you a great benefit that you can take advantage of in different applications.
Sunshine Electronics has been working as a trustworthy 4K Ultra High Speed HDMI 2.1 Cable manufacturer and supplier in China and outside China--Vietnam for almost 20 years. During the period of those manufacturing years in the field of cable, we gain abundant experience in it. We can guarantee that 4K Ultra High Speed HDMI 2.1 Cable is produced with high quality in China and Vietnam. Besides manufacturing HDMI Cable, we also offer customization and design services to you. We could provide a variety of colors, shapes, and sizes.
Through our modern manufacturing services for 4K Ultra High Speed HDMI 2.1 Cable, we reduce your costs, ensure high-quality and certified 4K Ultra High Speed HDMI 2.1 Cable, speed up your certified 4K Ultra High Speed HDMI 2.1 Cable to the market, and help you gain a competitive edge. With more than 1200 employees distributed in China and outside China--Vietnam, devotes themselves to serving our overseas customers, and providing them with more advantages and chances to occupy the charger market. Owing to advanced R&D for 4K Ultra High Speed HDMI 2.1 Cable, rigorous quality control for 4K Ultra High Speed HDMI 2.1 Cable, consistent automated production lines for 4K Ultra High Speed HDMI 2.1 Cable, flexible manufacturing system and dynamic dispatching in China and Vietnam, we have gained more reliability and credibility in this industry to obtain more market share and opportunities for our global customers building long-term stable cooperation and maintaining a strong friendship with them in Western Europe, North America, Australia, and Asia.
Sunshine Electronics has become one of the most well-trusted HDMI Cable manufacturers and suppliers in both China and outside China--in Vietnam. We are available to provide two production lines for 4K Ultra High Speed HDMI 2.1 Cable in China and Vietnam at the same time, which means not only we could supply in bulk to meet your high-volume requirements, but also you could decide whether to dispatch your 4K Ultra High Speed HDMI 2.1 Cable from China or Vietnam. The most important factor is that 4K Ultra High Speed HDMI 2.1 Cable produced in China and Vietnam are all of high quality and certified, and the specifications of 4K Ultra High Speed HDMI 2.1 Cable in China and Vietnam are all the same.
Our professional HDMI Cable manufacturing processes are streamlined, standardized, and rigorous to guarantee that we can always provide high-quality and certified 4K Ultra High Speed HDMI 2.1 Cable to all our customers. We adopt machines with highly Validated and Recognized test equipment brands in our laboratories and production workshop, such as FLUKE, Chroma, YOKOGAWA, LECROY, TESEQ, and GwinSTEK which stand for the highest and strictest standards with strong recognition in this industry of 4K Ultra High Speed HDMI 2.1 Cable. At first, in terms of materials of 4K Ultra High Speed HDMI 2.1 Cable, they should conform to the standards of RoHS, Reach, California 45 Act, and Red Phosphorus free. Then, all 4K Ultra High Speed HDMI 2.1 Cable will follow a series of verification. At last, before dispatching and packaging, all 4K Ultra High Speed HDMI 2.1 Cable must pass another series of product verification, such as UL &CUL, FCC, DOE, CE, and NRCan.
Our expert team of designers who are talented in the field of 4K Ultra High Speed HDMI 2.1 Cable handles the packaging and design solutions for 4K Ultra High Speed HDMI 2.1 Cable from the beginning to the end, catering to any business needs. Combining the product design of 4K Ultra High Speed HDMI 2.1 Cable, they are responsible for creating the perfect appearance design for your 4K Ultra High Speed HDMI 2.1 Cable, along with matching labeling services of 4K Ultra High Speed HDMI 2.1 Cable, and packaging of 4K Ultra High Speed HDMI 2.1 Cable.
We are skilled in providing assistance in inventory management of 4K Ultra High Speed HDMI 2.1 Cable through the use of our order system of 4K Ultra High Speed HDMI 2.1 Cable and delivery options of 4K Ultra High Speed HDMI 2.1 Cable. We are also good at managing the internal inventory to make sure that we have available stock of 4K Ultra High Speed HDMI 2.1 Cable for faster delivery to our customers who are willing to use our 4K Ultra High Speed HDMI 2.1 Cable. We can promise that we will solve your urgent need for 4K Ultra High Speed HDMI 2.1 Cable as soon as possible to ascertain to leave a great impression on our packing services.
We believe in walking the journey with you which is why we deliver after-sales services designed to give you a hand whenever you are stuck and we are there till the last second of your 4K Ultra High Speed HDMI 2.1 Cable.
Our 4K Ultra High Speed HDMI 2.1 Cable shows custom options for you, such as the color of 4K Ultra High Speed HDMI 2.1 Cable, the shape of 4K Ultra High Speed HDMI 2.1 Cable, the size of 4K Ultra High Speed HDMI 2.1 Cable, the labeling service of 4K Ultra High Speed HDMI 2.1 Cable, and the package of 4K Ultra High Speed HDMI 2.1 Cable on the surface of 4K Ultra High Speed HDMI 2.1 Cable. But if you can’t find what you need for 4K Ultra High Speed HDMI 2.1 Cable or you already have specific requirements for 4K Ultra High Speed HDMI 2.1 Cable, no need to worry! We accept custom orders of 4K Ultra High Speed HDMI 2.1 Cable according to your ideas. Contact us, let us know what you need for 4K Ultra High Speed HDMI 2.1 Cable, and we’ll do our best to create the best 4K Ultra High Speed HDMI 2.1 Cable for your business!
Adding extra value to your 4K Ultra High Speed HDMI 2.1 Cable by choosing a suitable 4K Ultra High Speed HDMI 2.1 Cable design is also a key element to boost your brand in promoting 4K Ultra High Speed HDMI 2.1 Cable. Fashionable, technical, and practical shapes for 4K Ultra High Speed HDMI 2.1 Cable or packages for 4K Ultra High Speed HDMI 2.1 Cable could increase customers’ desire to try your 4K Ultra High Speed HDMI 2.1 Cable. By creating a specialized label for 4K Ultra High Speed HDMI 2.1 Cable or a design of 4K Ultra High Speed HDMI 2.1 Cable, it is easier to create a better and more lasting impression on your target market for selling 4K Ultra High Speed HDMI 2.1 Cable.
After completing the production of your 4K Ultra High Speed HDMI 2.1 Cable, our selection of labels as well as packages for 4K Ultra High Speed HDMI 2.1 Cable is designed to cater to your special wants if your need to add your trademarks on the surface of 4K Ultra High Speed HDMI 2.1 Cable. We offer different designs for 4K Ultra High Speed HDMI 2.1 Cable and types of packages for 4K Ultra High Speed HDMI 2.1 Cable that can drastically enhance the way your 4K Ultra High Speed HDMI 2.1 Cable is consumed. Custom labeling services can also be requested to complement your unique needs for 4K Ultra High Speed HDMI 2.1 Cable. Contact us now!
Sunshine Electronics targets at supplying the best customer experience in the whole cooperation process of 4K Ultra High Speed HDMI 2.1 Cable. We also offer free samples for 4K Ultra High Speed HDMI 2.1 Cable to all clients who are willing to have a try on our high-quality 4K Ultra High Speed HDMI 2.1 Cable. After getting your free samples of 4K Ultra High Speed HDMI 2.1 Cable, you can check and examine our 4K Ultra High Speed HDMI 2.1 Cable if our 4K Ultra High Speed HDMI 2.1 Cable meets your requirements. We undoubtedly possess the confidence that our 4K Ultra High Speed HDMI 2.1 Cable is of premium quality and you will not regret.
You'll need Ultra High Speed HDMI cables, which thankfully, aren't that much more than "regular" HDMI cables at this point. One final important reminder: if you have a receiver or soundbar in your system, and the game console is connected to that, it too has to be HDMI 2.1 in order to pass 4K120.
HDMI 2.1 allows for higher resolutions like 8K and higher frame rates of up to 120 frames per second (fps). Resolution improves the clarity and sharpness of the picture, which means you can simply see more details, and have less distance to the screen or a bigger screen without noticing any pixels.
The HDMI 2.1 standard is faster than HDMI 2.0, the current connection used by modern home entertainment devices. It nearly triples the bandwidth of HDMI 2.0, defining a maximum speed of 48Gbps, compared with 18GBps. For 4K TVs, that means an HDMI 2.1 connection can handle 4K video at up to 120 frames per second.
The HDMI 2.1a Specification includes a new cable - the Ultra High Speed HDMI Cable. It's the only cable that complies with stringent specifications designed to ensure support for all HDMI 2.1a features including uncompressed 8k@60 and 4K@120. The cable's increased bandwidth capability supports up to 48Gbps.
HDMI 2.1, however, will ship with eARC, or an enhanced Audio Return Channel. With help from eARC, audio bandwidth will be significantly expanded and allow for more audio content to pass through the cable. That should ultimately translate to even better-sounding audio.
While a device doesn't specifically have to be HDMI 2.1-certified, HDMI 2.1 certification does just about guarantee eARC support. LG was the first manufacturer to go all-in with the new standard producing the first 4K TVs to sport HDMI 2.1 ports in 2019.
The Ultra High Speed HDMI Cable is the first cable defined by the HDMI Forum. Ultra High Speed HDMI Cables comply with stringent specifications designed to ensure support for high-resolution video modes such as 4Kp50/60/100/120 and 8Kp50/60 as well as new features such as eARC and VRR. Ultra High Speed HDMI Cables exceed the requirements of the latest international EMI standards to significantly reduce the probability of interference with wireless services such as Wi-Fi.
The Sunshine Ultra HD HDMI 2.1 Cable is 2.1 UHD certified, with data transfer speeds of up to 48Gbps, a quantum leap in speed from the 18Gbps from HDMI 2.0.
From improving each pixel to unmatched brightness, contrast, and color, the Ultra HD HDMI 2.1 Cable will change the way you experience watching Netflix, Fire TV, and more.
This cable supports both the optimal bandwidth and speeds for high-resolution gaming. With support for 4K gaming @120Hz or 8K @60Hz, your favorite games have never looked better.
The Sunshine Ultra HD HDMI 2.1 Cable Supports optimal performance for Sony PlayStation 5 (PS5) and Microsoft Xbox 1, Xbox Series X, 4K HDR, HDR 10 and Dolby Vision, Laptops, PCs.
This cable is designed with durable 2-layer shielding that minimizes damage to delicate wiring and protects against electric shocks. In addition, we could provide custom perfect length for 4k HDMI 2.1 cable to connect your laptop.
Transform how you experience movies, TV shows, and video games. This Ultra 4k HD High Speed HDMI 2.1 cable supports the highest resolutions, refresh rates, and most immersive viewing experience available, including compatibility with Dolby Vision.
This advanced high dynamic range technology offers unmatched brightness, contrast, and color. To experience it fully you’ll need every link in your viewing chain to be Dolby Vision compatible, from streaming devices such as UHDTV.
An amazing television and movie experience from the comfort of your living room. Many of your favorite movies and TV shows are already available in Dolby Vision with media streaming companies like iTunes, and Netflix creating shows in Dolby Vision. Dolby Vision leverages HDR (High Dynamic Range) and wide color gamut imaging technology to deliver all new levels of depth and realism. Dolby Vision makes a difference in any resolution or screen size because it improves each pixel. With screen brightness and illumination, a sharper contrast between darks and lights, and billions of colors, it brings the images on your screen to life like never before.
The enhanced, lifelike content of Dolby Vision needs an ultra-reliable connection to stream smoothly between streaming devices and your TV or display. Sunshine 4K Ultra HD High-Speed HDMI 2.1 cable is up to the task, delivering a faster refresh and eliminating motion blur, for the best possible viewing experience.
Designed to fit seamlessly into your home atmosphere, this minimal, customized length cable is perfect to connect your laptop or streaming device to your Ultra HD High-Speed HDMI set up.
- Dolby Vision compatible.
- Supports 4K HDR (Dolby Vision and HDR 10).
- Custom length cable is perfect for connecting to UHD TVs.
- Compatible with any HDMI device.
Expect more from your HDMI cables. Our 4K Ultra High Speed HDMI 2.1 Cables are certified to support 4K and 8K video, HDR, VRR, eARC, and all other HDMI 2.1 features, giving you the full potential of your gaming and streaming setup.
Supercharge your gaming. Our Ultra High Speed HDMI 2.1 Cables allow you to tap into the increased bandwidth, resolution, and frame rate needed to truly experience your PlayStation 5, Xbox Series X, and 4K and 8K streaming.
Our HDMI 2.1 cables are Dolby Vision compatible, connecting you to vibrant 4K HDR gaming, streaming, and movie viewing. Get sharper contrast between darks and lights and billions of colors, bringing every pixel on your screen to life.
Give your home audio the upgrade it deserves. Our HDMI 2.1 cables are equipped with eARC technology, which allows a significantly higher-quality audio signal to pass through. In other words, your ears are in for a surprise.
Our OEM/ODM Certified 4K Ultra High Speed HDMI 2.1 Cable is designed to provide great service for all our customers to ensure they help boost your business with 4K Ultra High Speed HDMI 2.1 Cable. We could supply high-quality 4K Ultra High Speed HDMI 2.1 Cable that are applicable in different approaches to give you flexibility and an advantage in the market. Our certified 4K Ultra High Speed HDMI 2.1 Cable provides high speed, high definition and super clear sound for you when applying to different situations. Besides, the portable 4K Ultra High Speed HDMI 2.1 Cable is brought to any place if you need 4K Ultra High Speed HDMI 2.1 Cable. Getting best 4K Ultra High Speed HDMI 2.1 Cable wholesale gives you a great benefit that you can take advantage of in different applications.
Sunshine Electronics has been working as a trustworthy 4K Ultra High Speed HDMI 2.1 Cable manufacturer and supplier in China and outside China--Vietnam for almost 20 years. During the period of those manufacturing years in the field of cable, we gain abundant experience in it. We can guarantee that 4K Ultra High Speed HDMI 2.1 Cable is produced with high quality in China and Vietnam. Besides manufacturing HDMI Cable, we also offer customization and design services to you. We could provide a variety of colors, shapes, and sizes.
Through our modern manufacturing services for 4K Ultra High Speed HDMI 2.1 Cable, we reduce your costs, ensure high-quality and certified 4K Ultra High Speed HDMI 2.1 Cable, speed up your certified 4K Ultra High Speed HDMI 2.1 Cable to the market, and help you gain a competitive edge. With more than 1200 employees distributed in China and outside China--Vietnam, devotes themselves to serving our overseas customers, and providing them with more advantages and chances to occupy the charger market. Owing to advanced R&D for 4K Ultra High Speed HDMI 2.1 Cable, rigorous quality control for 4K Ultra High Speed HDMI 2.1 Cable, consistent automated production lines for 4K Ultra High Speed HDMI 2.1 Cable, flexible manufacturing system and dynamic dispatching in China and Vietnam, we have gained more reliability and credibility in this industry to obtain more market share and opportunities for our global customers building long-term stable cooperation and maintaining a strong friendship with them in Western Europe, North America, Australia, and Asia.
Sunshine Electronics has become one of the most well-trusted HDMI Cable manufacturers and suppliers in both China and outside China--in Vietnam. We are available to provide two production lines for 4K Ultra High Speed HDMI 2.1 Cable in China and Vietnam at the same time, which means not only we could supply in bulk to meet your high-volume requirements, but also you could decide whether to dispatch your 4K Ultra High Speed HDMI 2.1 Cable from China or Vietnam. The most important factor is that 4K Ultra High Speed HDMI 2.1 Cable produced in China and Vietnam are all of high quality and certified, and the specifications of 4K Ultra High Speed HDMI 2.1 Cable in China and Vietnam are all the same.
Our professional HDMI Cable manufacturing processes are streamlined, standardized, and rigorous to guarantee that we can always provide high-quality and certified 4K Ultra High Speed HDMI 2.1 Cable to all our customers. We adopt machines with highly Validated and Recognized test equipment brands in our laboratories and production workshop, such as FLUKE, Chroma, YOKOGAWA, LECROY, TESEQ, and GwinSTEK which stand for the highest and strictest standards with strong recognition in this industry of 4K Ultra High Speed HDMI 2.1 Cable. At first, in terms of materials of 4K Ultra High Speed HDMI 2.1 Cable, they should conform to the standards of RoHS, Reach, California 45 Act, and Red Phosphorus free. Then, all 4K Ultra High Speed HDMI 2.1 Cable will follow a series of verification. At last, before dispatching and packaging, all 4K Ultra High Speed HDMI 2.1 Cable must pass another series of product verification, such as UL &CUL, FCC, DOE, CE, and NRCan.
Our expert team of designers who are talented in the field of 4K Ultra High Speed HDMI 2.1 Cable handles the packaging and design solutions for 4K Ultra High Speed HDMI 2.1 Cable from the beginning to the end, catering to any business needs. Combining the product design of 4K Ultra High Speed HDMI 2.1 Cable, they are responsible for creating the perfect appearance design for your 4K Ultra High Speed HDMI 2.1 Cable, along with matching labeling services of 4K Ultra High Speed HDMI 2.1 Cable, and packaging of 4K Ultra High Speed HDMI 2.1 Cable.
We are skilled in providing assistance in inventory management of 4K Ultra High Speed HDMI 2.1 Cable through the use of our order system of 4K Ultra High Speed HDMI 2.1 Cable and delivery options of 4K Ultra High Speed HDMI 2.1 Cable. We are also good at managing the internal inventory to make sure that we have available stock of 4K Ultra High Speed HDMI 2.1 Cable for faster delivery to our customers who are willing to use our 4K Ultra High Speed HDMI 2.1 Cable. We can promise that we will solve your urgent need for 4K Ultra High Speed HDMI 2.1 Cable as soon as possible to ascertain to leave a great impression on our packing services.
We believe in walking the journey with you which is why we deliver after-sales services designed to give you a hand whenever you are stuck and we are there till the last second of your 4K Ultra High Speed HDMI 2.1 Cable.
Our 4K Ultra High Speed HDMI 2.1 Cable shows custom options for you, such as the color of 4K Ultra High Speed HDMI 2.1 Cable, the shape of 4K Ultra High Speed HDMI 2.1 Cable, the size of 4K Ultra High Speed HDMI 2.1 Cable, the labeling service of 4K Ultra High Speed HDMI 2.1 Cable, and the package of 4K Ultra High Speed HDMI 2.1 Cable on the surface of 4K Ultra High Speed HDMI 2.1 Cable. But if you can’t find what you need for 4K Ultra High Speed HDMI 2.1 Cable or you already have specific requirements for 4K Ultra High Speed HDMI 2.1 Cable, no need to worry! We accept custom orders of 4K Ultra High Speed HDMI 2.1 Cable according to your ideas. Contact us, let us know what you need for 4K Ultra High Speed HDMI 2.1 Cable, and we’ll do our best to create the best 4K Ultra High Speed HDMI 2.1 Cable for your business!
Adding extra value to your 4K Ultra High Speed HDMI 2.1 Cable by choosing a suitable 4K Ultra High Speed HDMI 2.1 Cable design is also a key element to boost your brand in promoting 4K Ultra High Speed HDMI 2.1 Cable. Fashionable, technical, and practical shapes for 4K Ultra High Speed HDMI 2.1 Cable or packages for 4K Ultra High Speed HDMI 2.1 Cable could increase customers’ desire to try your 4K Ultra High Speed HDMI 2.1 Cable. By creating a specialized label for 4K Ultra High Speed HDMI 2.1 Cable or a design of 4K Ultra High Speed HDMI 2.1 Cable, it is easier to create a better and more lasting impression on your target market for selling 4K Ultra High Speed HDMI 2.1 Cable.
After completing the production of your 4K Ultra High Speed HDMI 2.1 Cable, our selection of labels as well as packages for 4K Ultra High Speed HDMI 2.1 Cable is designed to cater to your special wants if your need to add your trademarks on the surface of 4K Ultra High Speed HDMI 2.1 Cable. We offer different designs for 4K Ultra High Speed HDMI 2.1 Cable and types of packages for 4K Ultra High Speed HDMI 2.1 Cable that can drastically enhance the way your 4K Ultra High Speed HDMI 2.1 Cable is consumed. Custom labeling services can also be requested to complement your unique needs for 4K Ultra High Speed HDMI 2.1 Cable. Contact us now!
Sunshine Electronics targets at supplying the best customer experience in the whole cooperation process of 4K Ultra High Speed HDMI 2.1 Cable. We also offer free samples for 4K Ultra High Speed HDMI 2.1 Cable to all clients who are willing to have a try on our high-quality 4K Ultra High Speed HDMI 2.1 Cable. After getting your free samples of 4K Ultra High Speed HDMI 2.1 Cable, you can check and examine our 4K Ultra High Speed HDMI 2.1 Cable if our 4K Ultra High Speed HDMI 2.1 Cable meets your requirements. We undoubtedly possess the confidence that our 4K Ultra High Speed HDMI 2.1 Cable is of premium quality and you will not regret.
You'll need Ultra High Speed HDMI cables, which thankfully, aren't that much more than "regular" HDMI cables at this point. One final important reminder: if you have a receiver or soundbar in your system, and the game console is connected to that, it too has to be HDMI 2.1 in order to pass 4K120.
HDMI 2.1 allows for higher resolutions like 8K and higher frame rates of up to 120 frames per second (fps). Resolution improves the clarity and sharpness of the picture, which means you can simply see more details, and have less distance to the screen or a bigger screen without noticing any pixels.
The HDMI 2.1 standard is faster than HDMI 2.0, the current connection used by modern home entertainment devices. It nearly triples the bandwidth of HDMI 2.0, defining a maximum speed of 48Gbps, compared with 18GBps. For 4K TVs, that means an HDMI 2.1 connection can handle 4K video at up to 120 frames per second.
The HDMI 2.1a Specification includes a new cable - the Ultra High Speed HDMI Cable. It's the only cable that complies with stringent specifications designed to ensure support for all HDMI 2.1a features including uncompressed 8k@60 and 4K@120. The cable's increased bandwidth capability supports up to 48Gbps.
HDMI 2.1, however, will ship with eARC, or an enhanced Audio Return Channel. With help from eARC, audio bandwidth will be significantly expanded and allow for more audio content to pass through the cable. That should ultimately translate to even better-sounding audio.
While a device doesn't specifically have to be HDMI 2.1-certified, HDMI 2.1 certification does just about guarantee eARC support. LG was the first manufacturer to go all-in with the new standard producing the first 4K TVs to sport HDMI 2.1 ports in 2019.
The Ultra High Speed HDMI Cable is the first cable defined by the HDMI Forum. Ultra High Speed HDMI Cables comply with stringent specifications designed to ensure support for high-resolution video modes such as 4Kp50/60/100/120 and 8Kp50/60 as well as new features such as eARC and VRR. Ultra High Speed HDMI Cables exceed the requirements of the latest international EMI standards to significantly reduce the probability of interference with wireless services such as Wi-Fi.
