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No—an HDMI cable is not required just to set up a new TV. You need one when you want to connect a device that sends video or audio over HDMI, such as a game console, cable box, streaming device, or computer. A compatible soundbar may also connect through HDMI. Check your TV’s included-parts list and quick setup guide before buying a cable; what comes in the box depends on the model.
When do you need an HDMI cable?
Think about the signal path, not whether the TV is new. A television’s power, initial setup, and built-in network functions do not by themselves require an HDMI cable. An HDMI cable is needed when you connect an external source to an HDMI input on the TV, or when a compatible audio setup uses HDMI ARC.
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- Common HDMI sources: game consoles, cable or satellite boxes, streaming devices, Blu-ray players, and computers with an HDMI output.
- Audio: a compatible soundbar or other audio device can connect to the TV’s HDMI ARC port. ARC support depends on the ports and both devices; check their labels and manuals.
Samsung’s setup guidance treats connecting external devices as a separate step from power, network, and initial TV setup, and says included items vary by model. It directs owners to the model’s included-parts list rather than establishing that every TV box contains an HDMI cable. Samsung’s TV setup guide is a useful place to check the package contents for your model.
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Does a new TV come with an HDMI cable?
There is no universal answer: included accessories depend on the specific TV model. Check the product’s included-parts list, quick setup guide, or the box inventory. If no cable is listed, do not assume one is included; if you are only using the TV’s built-in functions, you may not need to buy one.
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- Top Technology--8K@60HZ: This 8K Ultra-High Speed 2.1 HDMI Cable uses the most cutting-edge technology, which is compatible with 8K@60HZ,4K@240HZ and 4K@120HZ clearly displays every particle, and accurately processes every signal source.
- Upgrade Revolution: Highwings Ultra High Speed HDMI Cable 2.1 8K supports 48Gbps (6GB/s) which can will no longer be stuck or dropped frames when watching video. It is also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions.
- For Game Enthusiasts: This 8K Ultra High Speed HDMI Cable 2.1 can achieve a super smooth picture of 4K@120HZ. Its latest game mode supports variable refresh rate, maximizes the value of the graphics card and CPU to obtain a smoother and more detailed picture.
- Reinforced high-quality materials: This 8K HDMI Cord uses Highwings' most popular classic style. The tail's anti-bending design has been upgraded to make it more durable. The military grade tensile nylon material also greatly extends its life.
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How to connect an HDMI device to your TV
- Check that the source device has an HDMI output and the TV has an available HDMI input. Note the input’s label or number.
- With the devices positioned for use, connect one end of the cable to the source’s HDMI output and the other end to the TV’s HDMI input. For device-specific instructions, see Samsung’s external-device connection guidance or LG’s set-top-box instructions.
- Turn on the TV and source. If the TV does not switch to the device automatically, use the TV’s input or source control to select the HDMI port you used.
Port names, numbers, and menu labels vary by model. If you are connecting a computer, check its available ports: depending on the computer, you may need an adapter to connect it to HDMI. A legacy device with component video output may need a component-to-HDMI adapter if the TV does not have component inputs.
Which HDMI cable should you choose?
Match the cable to the capabilities required by both connected devices and the signal you intend to use. The category names below describe cable capability ceilings published by HDMI Licensing Administrator; they do not mean every TV or source supports those resolutions, refresh rates, or features.
Rank #2
- Superior Display, Swift Connectivity: Elevate your viewing experience to unparalleled clarity with 8K@60Hz, and enjoy smoother visuals and reduced lag with support for 4K@120Hz and 4K@60Hz.
- Quick and Seamless Video Transfer: With the latest HDMI technology, stream or transfer videos without interruptions, and witness the power of up to 48 Gbps in bandwidth, ensuring consistently clear content.
- Lasts Longer, Performs Stronger: This cable is designed to withstand up to 1,000 bends throughout its lifespan, meaning fewer replacements and continuous peace of mind.
- One Cable, Many Solutions: Whether you're connecting tablets, laptops, HDMI devices, projectors, or desktop screens, this cable effortlessly connects them all.
- What You Get: HDMI Cable (6 ft, 8K), welcome guide, 18-month warranty, and our friendly customer service.
| Cable category | Published maximum bandwidth | Examples described by HDMI Licensing Administrator |
|---|---|---|
| High Speed HDMI | Up to 10.2Gbps | Includes examples such as 4K at 30Hz. |
| Premium High Speed HDMI | Up to 18Gbps | Described for 4K at 60Hz and HDR. |
| Ultra High Speed HDMI | Up to 48Gbps | For configurations including 4K at 120Hz and 8K at 60Hz. |
| Ultra96 HDMI | Up to 96Gbps | For supported HDMI 2.2 applications. |
These figures are capability ratings published on HDMI Licensing Administrator’s cable overview; no publication date is stated there. See the HDMI cable categories and guidance and the HDMI 2.2 overview, then compare the TV and source specifications for resolution, refresh rate, HDR, audio features, connector type, and required cable length. Choose the category that covers the intended setup rather than buying a cable just because the TV is new.
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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Look for the official cable category name and its certification label or logo on the packaging. HDMI Licensing Administrator describes QR verification for relevant certified categories. Category names are not the same thing as HDMI specification version numbers: for example, buying a cable with a higher capability rating does not add a feature the TV or source does not support. HDMI 2.2 is backward compatible with earlier HDMI specification versions, but compatibility does not make the connected equipment support newer features.
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- 【HDMI 2.1 Certification】Only 1% of HDMI cables on the market have passed HDMI 2.1 certification. Scan with the QR code Scanner app for verification
- 【120Hz/144Hz Gaming Excellence】Elevate your gaming experience with smooth 4K@120Hz gameplay for PS5 and Xbox, and ultra-responsive 4K@144Hz for PC. Whether you’re pushing your console or PC to the limit, enjoy unparalleled performance across all platforms(Requires game to support 4K@120Hz)
- 【Exclusive "E-Braid" Technology】Experience unprecedented durability with our unique double-layer fishnet winding and nylon braiding techniques. Copper cores and ferrite magnetic beads ensure uninterrupted signals, eliminating black screens and flickering
- 【HDMI 2.1-48Gbps Bandwidth】Unleash the full potential of your devices with lightning-fast data transfer rates, ensuring seamless connectivity for all your high-definition needs
- 【Next-Level Resolution Support】Dive into the future with support for mind-blowing resolutions, including 10K 8K@60Hz, 12-bit; 5K@120Hz/90Hz, 12-bit; 4K@144Hz/120Hz, 12-bit; and 2K@240Hz/165Hz
What if your device does not use HDMI?
First check the output on the source and the inputs on the TV. If a legacy source uses component video and the TV has no component input, a component-to-HDMI adapter may be required. This is a specific compatibility case, not a general requirement for new TVs. Confirm the adapter supports the connections and signal you need before purchasing it.
Quick Recap
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- CTS Version: 2.1/2.1a/2.0b/2.0a/2.0/1.4/1.3/1.2/1.1. CTS 2.1 is the most recent update of the HDMI specification.
- Resolution & Deep Color: 10k@60Hz 12-bit, 8K@60Hz 12-bit,5k@120Hz 90Hz 12-bit, 4K@120Hz 144Hz 12-bit, 2k@240H 165Hz,1080p@240Hz, 720p, 480p.
- It supports the latest features: 1ms, low EMI, SBTM, 48Gbps Bandwidth, ALLM, VRR, QMS, QFT, Dynamic HDR, HDR10, CEC, HDCP 2.2 & 2.3, VESA DSC 1.2a.
- Digital Audio Video Format Support: The latest high-bitrate audio formats are supported including eARC, ARC, DTS Master, DTS:X, Dol-by TrueHD, Dol-by Vision, Dol-by Atmos and more.
- Wide Compatibility: Gaming PC, FreeSync, G-SYNC, All GeForce RTX 30 series, Soundbar, PS5 4, Xbox Series X, Xbox Series S, All Apple TV+, All OLED TV, 2021 Macbook Pro, laptop, Projector, Monitor, Fire TV, Roku TV, SHIELD TV.
Rank #4
- Top Technology----8K@60HZ: This 8K Ultra High Speed HDMI Cable uses the most cutting-edge technology, is compatible with 8K@60HZ and 4K@120HZ, clearly displays every particle, and accurately processes every signal source
- Upgrade Revolution: Highwings Ultra High Speed HDMI Cable supports 48Gbps (6GB/s) which can will no longer be stuck or dropped frames when watching video. It is also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions
- For Game Enthusiasts: This 8K Ultra High Speed HDMI Cable can achieve a super smooth picture of 4K@120HZ. Its latest game mode supports variable refresh rate, maximizes the value of the graphics card and CPU to obtain a smoother and more detailed picture
- Reinforced high-quality materials: This 8K HDMI Cord uses Highwings' most popular classic style. The tail's anti-bending design has been upgraded to make it more durable. The military grade tensile nylon material also greatly extends its life
- Clear Size Information: This HDMI cable has a total length of 4.99ft (151cm) and a middle cable length of 4.63ft (141cm). Please note that the cable is relatively short, making it ideal for devices that are placed close to each other, Our products are guaranteed for one year. If there are any problems within one year, we offer free returns or replacement. Whether you need setup advice or troubleshooting, our team responds within 13 hours!
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
