10 Best HDMI 2.1 Cables for PS5 and Xbox Series X in 2026

The best HDMI 2.1 cable for most PS5 and Xbox Series X owners is the Anker HDMI 2.1 Cable listed with 4K@240Hz, because it pairs a well-known accessory maker with an explicit Ultra High Speed 48Gbps claim and a clear high-frame-rate specification; confirm the length option you order, since 6.6 feet reaches most TV stands. If you want a cable with a clear certification focus and a braided jacket, the Silkland Certified HDMI 2.1 is a strong alternative, and buyers who need a spare for a second TV or a PC can step to the Cable Matters 3-pack or the Highwings 2-pack. The most important rule is simple: look for the Ultra High Speed label, because a cable only needs to carry roughly 30 to 32 Gbps of active video to run a 4K 120Hz signal at 10-bit color, and the 48Gbps class leaves comfortable headroom. This guide covers ten listed cables, explains how to confirm authenticity, and shows how to match length and quantity to your setup.

Top 3 Picks

Best overall: Anker HDMI 2.1 Cable (4K@240Hz). The listing names a 48Gbps Ultra High Speed cable and a 4K@240Hz capability, and it comes from a brand with a broad cable catalog. It is the simplest recommendation for a console-to-TV connection.

Best value for multiple devices: Cable Matters Ultra High Speed HDMI 3-Pack. Three certified-labeled 6.6-foot cables cover a PS5, an Xbox Series X and a PC or soundbar, which usually makes a pack the most economical way to wire a whole entertainment center.

Best for long runs: Highwings 8K@60 Long HDMI Cable, 15FT. The longer length matters when the console sits across the room from the display. Because long passive cables are harder to build at full bandwidth, check the certification details on the product page before relying on it for 4K 120Hz.

Quick Comparison

How We Chose

This guide is built from desk research and published specifications, not from lab measurements. We began with the product names exactly as listed and kept the claims they state: length, bandwidth, pack size, jacket style and platform language. We then compared them against the standards that matter for a PS5 or Xbox Series X, namely the Ultra High Speed HDMI category, the 48Gbps bandwidth class, and the fact that 4K at 120Hz with variable refresh rate depends on the cable, the console and a TV port that supports those modes. Selection criteria were stated certification, length, pack value, jacket construction and brand track record. Where a listing does not say whether a cable carries the official certification label, we say so and tell you what to look for. We did not use any rating data or invent performance figures.

1. UGREEN 8K HDMI 2.1 Cable – Best for a Simple Certified-Style 6.6 ft Run

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UGREEN is a mainstream accessory brand with chargers, hubs and cables in its range, and this listing keeps the message plain: an 8K HDMI 2.1 cable, 48Gbps, 6.6 feet, described as a certified Ultra High Speed cord. For a console owner, that wording covers the three things that matter on paper. It is the right bandwidth class, it uses the Ultra High Speed name that the HDMI standards body uses for 48Gbps cables, and 6.6 feet reaches most TV stands from a console shelf.

Key specs

• Bandwidth: 48Gbps
• Length: 6.6 ft (2 m)
• Category named: certified Ultra High Speed HDMI
• Marketing label: 8K, HDMI 2.1

The 8K wording deserves context. Neither current console outputs a true 8K game signal for most titles, so the 8K label is mostly a bandwidth claim: a cable that can carry the 8K60 class can comfortably carry 4K at 120Hz. What matters to you is that headroom. A 4K 120Hz signal at 10-bit color needs roughly 30 to 32 Gbps of active video data, and a 48Gbps cable leaves margin for blanking and signaling overhead.

The listing calls the cable certified. That is a claim you can check yourself: the packaging of a genuinely certified Ultra High Speed cable carries a label with a hologram and a QR code, and the HDMI certification app on a phone can scan it. Do that on arrival and keep the packaging until you have confirmed 4K 120Hz and variable refresh rate on your own TV.

At this length, a passive copper cable is a comfortable design. Cable builders can maintain full bandwidth over about two meters without active electronics, which is why the 6.6-foot class is the most common choice for gaming setups.

One more practical point: if you wall-mount the TV close to the wall, check the connector clearance. A straight plug can stick out several inches behind the screen, and bending it sharply to fit a tight gap can strain the connector over time. A right-angle adapter or a slim-plug cable solves that without changing the bandwidth class.

Pros

• Names the 48Gbps Ultra High Speed category clearly
• Length fits most console-to-TV runs
• Mainstream brand with a wide accessory range
• Certification can be verified with the label and app

Cons

• 8K label has little practical effect on console gaming
• Jacket material and connector finish are not stated in the name
• Single cable only, so a second device needs another purchase

Compared with the Anker 4K@240Hz cable, the two are very close in capability on paper. The Anker listing spells out a high-frame-rate use case, which gives it the edge as the top pick, while UGREEN is a perfectly reasonable alternative if you prefer the brand or find it in stock first.

2. Highwings 8K 10K 4K HDMI Cable (2 m) – Best for a Standard Connection Without Extras

The listing for this Highwings cable reads like a feature checklist: 8K, 10K and 4K, 48Gbps, 6.6 feet or 2 meters, certified Ultra High Speed. The 10K figure refers to the HDMI 2.1 specification’s ability to carry very high resolutions, not to any display you are likely to own, so treat it as marketing for the standard rather than a feature you will use on a PS5 or Xbox Series X.

Key specs

• Bandwidth: 48Gbps
• Length: 6.6 ft / 2 m
• Category named: certified Ultra High Speed
• Resolutions named: 4K, 8K, 10K

The real question for a game console is whether the cable keeps a stable signal at 4K 120Hz with variable refresh rate turned on. Cables that cannot sustain the bandwidth show up as black flashes, sparkles, dropped signal or a TV that refuses to offer the 120Hz mode. If you ever see one of those symptoms, the first test is to swap in the console’s included cable. If that fixes it, the replacement cable is the weak link.

A 2-meter length is a sweet spot. It is long enough to route around a media console and short enough that a passive copper cable can hold 48Gbps. Keep bends gentle and avoid tight kinks near the connector, because strain at the plug is where most cable failures start.

Highwings sells several lengths and pack sizes of the same family, which can be useful. If you want a matching cable for a soundbar or monitor later, you can add the 3.3-foot or the 2-pack without rethinking compatibility.

A short checklist helps when you first plug it in. Boot the console with the cable connected, open the video output settings, and confirm that the console detects 4K and offers 120Hz. Then open the TV’s signal information screen, if it has one, and look for a 4K 120Hz readout. If either step fails, move the cable to a different TV input before blaming the cable. Many TVs enable full HDMI 2.1 bandwidth on only one or two inputs, and the setting often has a separate name such as enhanced format or deep color.

Pros

• Certified Ultra High Speed wording and 48Gbps rating in the name
• 2-meter length suits most setups
• Matching family with short, long and multi-pack options

Cons

• Feature-heavy marketing, including 10K, offers no practical benefit on consoles
• Single cable, so multi-device setups need more units
• Jacket and connector details need checking on the product page

Against the Highwings 2-Pack, this single cable is the straightforward choice when you need only one run, while the two-pack gives better coverage for a second device. Against UGREEN, the specs are nearly identical, so brand preference and availability decide.

3. Anker HDMI 2.1 Cable (4K@240Hz) – Best Overall for PS5 and Xbox Series X

Anker’s listing states 4K@240Hz and 48Gbps Ultra High Speed, which is a direct reference to the gaming use case. The 4K 240Hz figure goes beyond what either console outputs, which tops out at 120Hz, but it shows the cable is specified for headroom, and PC gamers with a high-refresh display will recognize the claim.

Key specs

• Bandwidth: 48Gbps
• Category named: certified Ultra High-Speed
• Capability named: 4K@240Hz
• Length: not stated in the name, so confirm the version you order

Anker has a long history in cables and chargers, and it publishes support pages and warranty terms for its products. That matters for a cable because defects often show up after weeks of use, such as an intermittent signal when the cable is moved. A recognized brand with an easier return path is a quiet advantage.

The 240Hz mention also hints at future use. If you later connect the cable to a gaming PC with a monitor that supports high refresh rates over HDMI, the same cable remains useful. Check the monitor’s input specs, though, because many monitors reach their top refresh rate through DisplayPort first.

For the consoles themselves, the benefits are the usual ones for a good Ultra High Speed cable: stable 4K 120Hz, variable refresh rate where your TV supports it, auto low-latency mode and HDR pass-through. None of those features depend on the logo on the plug, only on the cable meeting the bandwidth and on the TV port supporting the mode.

Where the high-refresh statement helps is in future-proofing a desk setup. A gaming PC driving a monitor over HDMI 2.1 can use the same wire, and a laptop with an HDMI 2.1 output connected to a high-refresh display can use it too. Keep the packaging and any warranty card in a drawer, because cable defects often appear after months of use, such as an intermittent signal when the cable is nudged, and a documented purchase makes the claim straightforward. Rotate the cable occasionally if it sits behind a heavy stand, so the same bend point is not under constant stress.

Pros

• Explicit 4K@240Hz and 48Gbps claim
• Established brand with support options
• Keeps value if you later move to a PC or a higher-refresh display

Cons

• Length is not shown in the listing name
• The 240Hz capability exceeds anything a console outputs
• Single cable pack

Next to Anker’s own 8K@60Hz cable, this one emphasizes frame rate rather than resolution, which maps better to the way console players use a TV. The two are probably built on similar designs, so choose this listing for the clearer high-refresh statement.

4. Highwings 8K HDMI 2.1 Cable 2-Pack – Best for Two Consoles or a Spare

A two-pack solves a common wiring problem. One cable runs from the console to the TV, and the second either serves another console, connects a PC, or sits in a drawer as a spare so a failed cable never ends a gaming night. The listing says 6.6 feet each, 48Gbps, certified Ultra High Speed.

Key specs

• Pack size: 2 cables
• Length: 6.6 ft each
• Bandwidth: 48Gbps
• Category named: certified Ultra High Speed

Households with both a PS5 and an Xbox Series X benefit the most, since both consoles support the same HDMI 2.1 features and need separate runs. If one TV has only a single HDMI 2.1 port, the pair can still help when you use one cable for the console and another for a soundbar with eARC.

A short worked example shows the value. Suppose you buy single cables for three devices in sequence and each purchase needs shipping and a wait. With a two-pack you have the second cable the moment you open the box, so you can plug in a replacement or a second console immediately. Buying a matching pair also keeps both cables the same length, which helps with tidy cable routing behind the stand.

As with any multi-pack, confirm that both cables carry the certification label. Packs are sometimes assembled from cables with identical branding, but a quick scan of each label with the HDMI certification app is cheap insurance.

Another way to use the second cable is as a diagnostic tool. When a picture glitch appears, you can swap cables one at a time while leaving the console and TV input unchanged, and the fault either follows the cable or stays put. That removes guesswork in minutes. Label the cables with a small piece of tape at each end so you can tell which one is installed, which also helps if you later move one of them to another room, and keep both in the same bag when you take a console to a friend’s house.

Pros

• Two cables ready for two consoles or a spare
• Matching length keeps routing neat
• Same 48Gbps class as the single-cable options

Cons

• You pay for two even if you need one
• Both cables share the same 6.6 ft length, which may not suit every run
• Check each label to confirm certification

The nearest alternative is the Cable Matters 3-pack. It gives one more cable and an explicit certified wording, so it suits larger entertainment centers; this two-pack is the leaner pick for a console pair.

5. Highwings 8K@60 Long HDMI Cable 15FT – Best for Long Runs Across a Room

Sometimes the console sits far from the display: a projector across a living room, a basement TV with the console on a rack, or a wall-mounted screen with equipment in a cabinet. A 15-foot cable solves the distance, but it also highlights how bandwidth and length interact. The listing says 8K@60, 48Gbps, High Speed, HDMI to HDMI 2.1.

Key specs

• Length: 15 ft (about 4.6 m)
• Bandwidth named: 48Gbps
• Resolution named: 8K@60
• Wording in the name: High Speed HDMI to HDMI 2.1

Pay attention to the wording. The listing says High Speed rather than Ultra High Speed, and it does not use the word certified. Passive copper HDMI cables carry a very high bandwidth signal over a short distance, and the longer the cable, the harder it is to hold 48Gbps. For a 15-foot run, check the product page for a certification label, ask whether the cable is passive or active, and confirm that a 4K 120Hz signal has been verified at that length.

If you cannot confirm it, consider the fallback options. Active copper cables and fiber-optic HDMI cables are designed for long 48Gbps runs and are the safer route for 4K 120Hz over five meters or more. A cheaper compromise is to test the 15-foot cable with your console: if the TV offers 4K 120Hz and VRR with no dropouts, you can keep it. If the picture drops out, replace it with an active or optical cable.

If you do keep this cable, treat the setup as a trial. Connect the console, set the output to 4K 120Hz, and run a game that supports it for at least an hour, watching for sparkles, momentary black frames or the TV dropping to a lower mode. Intermittent faults often appear only after the cable warms up or when the console is under load. Also try flexing the cable gently near each connector while the picture is running. If the signal wobbles, the cable is not reliable, and an active or optical long-run cable is the better investment.

Pros

• Reaches distant displays without a repeater
• 48Gbps claim in the listing
• Useful for projectors and cabinet setups

Cons

• Wording says High Speed, not Ultra High Speed, and does not claim certification
• Long passive cables can fall short of full 4K 120Hz bandwidth
• Thicker cable is harder to hide

Compared with the Highwings 6.6-foot cables, this one trades certainty for reach. If your run is under 2 meters, choose the shorter certified listings. If you must span the room, confirm certification details first or step up to an active or optical design.

6. Silkland Certified HDMI 2.1 Cable – Best for Braided Durability and Certification-Minded Buyers

Silkland puts the word certified at the front of the listing and adds a braided jacket and HDR to the specs: Certified HDMI 2.1, Ultra High Speed, 48Gbps, braided, HDR, 6.6 feet. The brand also publishes guidance on how to check whether an HDMI cable carries genuine certification, which fits the way the product is positioned.

Key specs

• Bandwidth: 48Gbps
• Category named: certified Ultra High Speed
• Jacket: braided
• Length: 6.6 ft
• Feature named: HDR support

A braided jacket changes how the cable behaves in the room. Braiding resists scuffing where the cable runs across a stand or rubs a shelf edge, and it tends to be less prone to tangling. It does not improve the signal. What matters for the signal is the conductor quality, the shielding and the connector build, which the listing name does not describe.

HDR support is mostly a statement that the cable has the bandwidth to carry an HDR signal, including the higher bit depth and wider color range that HDR video uses. Whether you actually see HDR depends on the console setting, the game, and the TV mode. Make sure the TV’s HDR setting for the HDMI input is enabled; many TVs hide the enhanced HDMI mode in a settings menu and leave it off by default.

To make the most of the certified claim, scan the label on the packaging with the HDMI certification app. If it validates, you can trust the 48Gbps rating more than a bare marketing line. If the label is missing or does not scan, return it.

Braided cables are stiffer, so give the cable a smooth curve rather than a sharp fold. At the console end, the plug often sits close to the rear panel, and a stiff cable can pull on the port if it is forced to turn right away. Route it straight back for a few inches, then bend. If your console stands vertically, use the cable’s natural droop to relieve the strain. Over time, a gentle curve prolongs the life of the connector more than the jacket material does.

If you plan to route the cable inside a wall plate or a tight cabinet, measure the connector housing first, since braided cables sometimes have slightly bulkier plugs.

Pros

• Leads with certified Ultra High Speed and 48Gbps
• Braided jacket for scuff resistance
• Brand supports buyers with certification guidance

Cons

• Braiding adds stiffness, which can make tight bends harder
• Single cable pack
• Connector and shielding details are not in the name

Compared with the Acer braided cable, which has similar construction and a 4K@120Hz line, Silkland places more weight on the certification story. If you want the cable that most clearly says certified, this is the closer fit.

7. Anker HDMI 2.1 Cable (8K@60Hz) – Best for a Reliable 6.6 ft Cable from a Known Brand

The second Anker listing reads 48Gbps Ultra High Speed with 8K@60Hz in 6.6 feet. It is a close sibling to the 4K@240Hz cable, with a resolution emphasis instead of a frame-rate one. The listing does not say certified, so treat it as a 48Gbps-class cable from a reputable brand and check the packaging for the certification label.

Key specs

• Bandwidth: 48Gbps
• Category named: Ultra High Speed
• Capability named: 8K@60Hz
• Length: 6.6 ft

Resolution and frame rate use the same pipe in different ways. A cable rated for 8K at 60Hz carries a huge signal that, with compression, can fit inside the 48Gbps limit. Console gaming at 4K 120Hz uses less bandwidth than 8K at 60Hz without compression, so the cable passes the console requirement with room to spare. In practice, the real constraints are the TV port and the console settings.

For a living room, the 6.6-foot length covers a TV stand and a short loop for neat routing. If your console sits farther than about six feet from the display port, either shift the console or step to a longer certified cable instead of stretching this one.

Anker’s customer support pages and warranty terms make this a lower-risk purchase than an unfamiliar brand. If the cable develops a flicker, you have a clear path to a replacement.

Because the listing does not say certified, spend a minute checking the packaging. Look for the Ultra High Speed label with a hologram and a QR code, and scan it with the official app. If the label is absent, you still have a 48Gbps-class cable from a reputable brand, but it is worth running the 4K 120Hz check on your TV right away so you can return it within the return window if it does not hold the signal. Keeping the receipt and box until you have gamed with it for a few evenings is a low-effort habit that pays off if a fault appears.

In short, it is a safe, plain choice for anyone who wants a recognizable name on the cable and does not need any extras.

Pros

• Known cable brand
• 48Gbps and Ultra High Speed wording
• Standard 6.6 ft length fits most setups

Cons

• Listing does not state certified
• 8K@60Hz is not a feature most consoles use
• Duplicates the Anker 4K@240Hz cable in practice

Against the Anker 4K@240Hz listing, the two are close enough that either works. The 4K@240Hz listing wins our top slot because its stated capability matches gaming more closely, while this one is the fallback if it is the version available when you need it.

8. Cable Matters Ultra High Speed HDMI 3-Pack – Best for Entertainment Centers with Several Devices

Cable Matters has long sold computer and AV cables, and this listing is a 3-pack of 6.6-foot cables carrying the Ultra High Speed HDMI Certified label with an 8K reference. Three cables suit a typical entertainment center: one for the PS5, one for the Xbox Series X, and one for a streaming box, PC or soundbar.

Key specs

• Pack size: 3 cables
• Length: 6.6 ft each
• Category named: Ultra High Speed HDMI Certified
• Marketing label: 8K

When all of your devices connect to the same TV or receiver, matching cables simplify troubleshooting. If one input flickers, you can swap in a second cable from the same pack and see whether the issue follows the cable or the port. That makes the pack more useful than three assorted cables of unknown ratings.

Think about what each cable will carry. Consoles and a PC need full 48Gbps; a streaming box and a soundbar often work with less, but an ARC or eARC link to a soundbar benefits from a modern cable. Using certified cables everywhere removes a variable when something goes wrong.

The trade-off is length. Six and a half feet is great for a stand but may be short if the receiver sits in a separate cabinet. Measure each run, including the loop you need to reach a rear port, before ordering.

A three-pack also makes organization easier. Many households keep one cable permanently in the console, one in a drawer, and one that travels, for example to a friend’s house or a dorm room. A traveling cable should be coiled loosely, never wrapped tightly around the hand, because a tight coil kinks the conductors at the same points every time. Use a hook-and-loop strap rather than a rubber band, and store the pack with the original labels so you can show the certification if you need to make a warranty claim. If one of the three fails early, the other two remain usable while you arrange a replacement.

If you only need two cables today, the third still earns its keep as a ready replacement, which is cheaper than waiting for a delivery when a cable fails on a weekend.

Pros

• Three certified-labeled cables in one pack
• Good fit for multi-console setups
• Well-known cable brand

Cons

• You may not need all three
• Fixed 6.6 ft length for every cable
• Jacket style is not specified in the name

The Highwings 2-pack is the closest alternative. It is leaner and may suit a pair of consoles, while this 3-pack is the better value for a full entertainment center.

9. Highwings 8K 60Hz HDMI Cable 3.3FT – Best for Short Hops to a Soundbar or Monitor

A 1-meter cable is not the typical console run, but it is ideal in several places: from a console to a nearby capture card, from a receiver to a TV on the same shelf, or from a PC to a desk monitor. The listing says 8K 60Hz, Ultra High Speed, HDMI 2.1, 48Gbps, 3.3 feet.

Key specs

• Length: 3.3 ft (1 m)
• Bandwidth: 48Gbps
• Category named: Ultra High Speed 2.1
• Resolution named: 8K 60Hz

Shorter cables are the easiest to build at full bandwidth, so a 3.3-foot cable is among the least likely to suffer from signal degradation. For desktop use, there is another benefit: less slack to hide. A console on a desk next to a gaming monitor needs very little cable, and a short run avoids cable clutter.

Check how you will use it. If your TV sits eight feet from the console, 3.3 feet is not enough. It makes sense as a secondary cable for soundbars, switchers and capture devices. A game capture card sitting between the console and the TV often needs a pair of short cables, one in and one out, and a 1-meter option is a neat fit for that chain.

The listing does not say certified, so look for the label and use the HDMI certification app to verify.

One scenario where a 1-meter cable shines is a console connected to an HDMI switch or receiver tucked right behind the TV. The short cable between the receiver and the TV keeps the whole chain compact, and fewer inches of copper mean fewer chances for signal loss. Another good use is a tabletop setup with a portable gaming monitor and a console on the same desk, where a long cable would only pile up behind the monitor. Be sure to double-check that your devices’ ports are not placed too far apart for the cable to reach without tension, because a stretched cable can pull on the connector.

Pair it with a longer certified cable for the main run, and you cover both ends of a typical setup with one product family.

Pros

• Short length is easy to route and keeps desks tidy
• 48Gbps and Ultra High Speed wording
• Matches the Highwings family for mixed-length setups

Cons

• Too short for most TV runs
• Certification not explicitly stated in the name
• Single cable

Compared with the 6.6-foot Highwings, this version is a special-purpose short cable. If you want one cable for everything, choose the 6.6-foot version and keep this one for the desk.

10. Acer HDMI 2.1 Cable – Best for a Braided Cord with a Clear 4K@120Hz Statement

Acer is better known for laptops and monitors, but it sells accessories too. This listing gives a clear spec line: 6.6 feet, 8K@60Hz and 4K@120Hz, 48Gbps, braided cord. The explicit 4K@120Hz mention aligns with what a PS5 or Xbox Series X actually uses.

Key specs

• Length: 6.6 ft
• Bandwidth: 48Gbps
• Capabilities named: 8K@60Hz, 4K@120Hz
• Jacket: braided
• Wording: High-Speed in the name; check the product page for the certification label

Acer’s strength is its display lineup. A cable from a display maker may be a sensible choice if you pair it with an Acer gaming monitor, since the brand is familiar with the signals those monitors carry. It also works with TVs from other makers because HDMI is a standard.

The braided jacket adds scuff protection, and the 6.6-foot length is the right size for most TV stands. As with any listing that uses High-Speed wording, verify the product page: you want to see Ultra High Speed and a certification label, because a cable that is only High Speed class cannot carry full 4K 120Hz.

If you need a cable for a gaming monitor connected to a console, this is a convenient pick, and the explicit 4K@120Hz line spares you the interpretation work some other listings require.

Because the listing wording uses High-Speed while also naming 4K@120Hz, take a moment to read the full product description. Look for a line that says Ultra High Speed, a certification label on the box, and any information about the cable’s verified bandwidth. If those details are present, you have a solid cable with a clear spec line. If they are missing, you can still try it, but run the 4K 120Hz check right away and return it if the TV refuses the mode. For a monitor setup, also check the monitor’s own input list; some monitors offer HDMI 2.0 ports only, in which case the extra bandwidth of any 2.1 cable goes unused. For a long-term setup with an Acer gaming monitor, check the monitor’s manual for its maximum refresh rate over HDMI, since that determines whether the cable can show its full potential.

Treat the braided cord as a durability bonus rather than a performance feature, and judge the cable by its certification and by the result on your own screen.

Pros

• States 4K@120Hz directly
• Braided cord with 6.6 ft length
• Pairs naturally with Acer monitors

Cons

• Listing uses High-Speed wording, so certification should be confirmed
• Less known as a cable brand
• Single cable

The nearest alternative is the Silkland braided cable. Silkland stresses certification, while Acer stresses the 4K@120Hz capability; confirm the Ultra High Speed label on whichever you choose.

Setting Up 4K 120Hz Step by Step

A good cable is only one link. These steps take you from unboxing to a confirmed 4K 120Hz picture, and they also work as a troubleshooting checklist if something does not line up.

1. Find the right TV input. Check the TV manual or the labels beside the HDMI ports. The input marked for 4K 120Hz, eARC or HDMI 2.1 is the one to use for the console. The others may be limited to 4K 60Hz.
2. Turn on the full-bandwidth mode. Many TVs ship with enhanced HDMI formats switched off. Look for settings named enhanced format, deep color, input signal plus, or HDMI ultra HD deep color, and enable it for the input you use.
3. Use game mode. Switch the TV to game or low-latency mode for that input, which reduces processing delay and often unlocks variable refresh rate.
4. Connect the cable and power on. Seat both plugs fully. A half-seated connector is a surprisingly common source of flicker.
5. Set the console output. On both consoles, open the video output settings, choose 4K, and enable the 120Hz option. Enable variable refresh rate if your TV supports it.
6. Verify. Launch a game that offers a 120Hz performance mode. Many TVs show a signal information overlay with the resolution and frame rate when you press the info button.
7. If it fails, isolate the cause. Swap in the cable that shipped with the console. If it works, the new cable is the weak link. If it fails the same way, the TV port or setting is the cause.

A final note on audio. If you send sound to a soundbar through the TV’s eARC port, that connection is separate from the console cable, and it benefits from a good Ultra High Speed cable too. Use the TV’s eARC-labeled port, enable eARC in the TV settings, and confirm in the console’s audio settings that the output format matches the soundbar.

How to Choose an HDMI 2.1 Cable for PS5 and Xbox Series X

Choosing an HDMI cable for a current console is less about brand and more about three checks: the certification, the length, and whether the rest of your setup can use what the cable offers. The sections below walk through each and finish with a bandwidth calculation and a decision table.

HDMI 2.1 is a standard, not a cable type

HDMI 2.1 is the specification version supported by the ports on the PS5, Xbox Series X and recent TVs. The cable itself is categorized by speed. The category you need is Ultra High Speed, which is rated for 48Gbps. Older High Speed and Premium High Speed cables are rated for lower bandwidth and generally cannot carry a full 4K 120Hz signal. A listing that says HDMI 2.1 without saying Ultra High Speed leaves the key question unanswered.

Check the certification label

A certified Ultra High Speed cable carries a label on the packaging with a hologram and a QR code. Scanning the code with the official HDMI cable certification app on a phone shows whether the cable was registered. Counterfeit labels exist, so do not rely on text printed on the box; use the scan. If the label is missing from a cable that claims certification, ask the seller or return the cable.

Do the bandwidth math

Here is a simple calculation for 4K at 120Hz with 10-bit color in RGB. Multiply horizontal pixels by vertical pixels, frames per second and bits per pixel: 3840 x 2160 x 120 x 30 bits equals about 29.9 billion bits per second, or roughly 30 Gbps of active picture data. Add blanking intervals and signaling overhead and the requirement approaches 32 Gbps or more, and consoles may use a reduced color format to fit. A 48Gbps cable leaves comfortable room, while an 18Gbps High Speed cable is far short. At 4K 60Hz with 8-bit color the same calculation gives about 12 Gbps, which is why older cables worked fine for the previous console generation.

Match the length to the run

Measure the actual path, not the straight-line distance. A cable has to travel from the console port, along the stand, and up to the TV port, often with a loop to avoid bending at the connector. Add six to twelve inches of slack. Under about 6.6 feet, passive copper cables are the norm and most certified cables hold full bandwidth. Past roughly 10 feet, passive designs struggle at 48Gbps, and active copper or fiber-optic HDMI cables are the dependable options for 4K 120Hz. Run lengths above 15 feet are best handled with an optical cable.

Check the TV side

The cable cannot make a TV support a mode it lacks. Many TVs have four HDMI inputs but only one or two that support 4K 120Hz and variable refresh rate. Look for the port labeled for high frame rate or HDMI 2.1 in the TV manual, plug the console into that one, and enable the enhanced or full-bandwidth HDMI setting in the TV’s menu. Then enable 120Hz output in the console’s video settings, and turn on variable refresh rate where the console offers it.

Decide on quantity

Count the devices that need full bandwidth: each console, a gaming PC, and possibly a receiver. Add one spare. For two consoles on one TV, a two-pack plus a spare is plenty. For a full media center, a three-pack covers three devices at once.

Decision matrix

Common mistakes to avoid

• Buying on the 8K or 10K label alone; neither console needs it.
• Assuming any HDMI 2.1 label means Ultra High Speed certification.
• Plugging the console into a TV port that does not support 4K 120Hz.
• Bending the cable sharply at the connector, which causes early failure.
• Skipping a swap test with the console’s included cable when a signal problem appears.

Frequently Asked Questions

Do I need a new HDMI cable for my PS5 or Xbox Series X?

Often not. Both consoles ship with an Ultra High Speed HDMI cable that supports 4K 120Hz and variable refresh rate. A replacement makes sense when the included cable is too short, damaged, or needed for a second display. Buying more cables is mostly about length and multi-device setups.

What does Ultra High Speed mean?

Ultra High Speed is the HDMI certification category for cables rated at 48Gbps. It is the category needed for the full range of HDMI 2.1 features, including 4K 120Hz and 8K 60Hz. Look for the label with a hologram and QR code on the packaging.

Is an 8K cable better for gaming?

No special advantage exists for current consoles. The 8K label signals that the cable has the 48Gbps bandwidth of the Ultra High Speed class, which is what 4K 120Hz needs. A cable without an 8K label that carries the certification is just as good for console gaming.

How can I tell if my cable supports 4K 120Hz?

Check for the Ultra High Speed certification label and scan its QR code. Then connect the cable to an HDMI 2.1 port on your TV, enable 120Hz in the console’s video settings, and see whether the TV reports 4K at 120Hz. If the option is missing or the picture drops out, swap in the console’s included cable to isolate the problem.

Is a longer cable a problem for 4K 120Hz?

It can be. Passive copper cables lose signal strength with length, so 48Gbps becomes harder to maintain beyond about 10 feet. For long runs, look for a certified length, an active copper design, or a fiber-optic HDMI cable, and confirm the product page lists 4K 120Hz support at that length.

Does a braided cable perform better?

Not by itself. Braiding protects against scuffs and tangles. Signal quality depends on conductor quality, shielding and connector construction. Choose a braided jacket for durability and handling, but still rely on certification for performance.

Do I need a special cable for variable refresh rate?

No separate cable exists for VRR. It works over an Ultra High Speed cable when both the console and the TV support it. Make sure the TV’s HDMI port and game mode settings allow VRR, and enable it in the console’s video options.

Can I use the same cable for a PC and a console?

Yes. HDMI 2.1 cables are not tied to a device. A certified Ultra High Speed cable works for consoles, PCs, receivers and streaming boxes. The limiting factor is the port at each end, not the cable.

Our Recommendation by Situation

For a single console and a TV within six feet, start with the Anker 4K@240Hz cable. For two consoles, the Highwings 2-pack is lean; for a full setup, the Cable Matters 3-pack gives better coverage. Braided-cable fans should look at Silkland or Acer, and anyone with a long run should confirm certification details on the 15-foot Highwings or move to an active or optical design. Whichever you choose, scan the certification label on arrival and confirm 4K 120Hz on your own TV.

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