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Usually, not for a console alone. PlayStation 5 and Xbox Series X|S top out at 120Hz/120 frames per second in the supported modes documented by Sony and Microsoft. A 240Hz OLED monitor can still be a sensible purchase when you also have a PC capable of using refresh rates above 120Hz, or when a particular model delivers the resolution, HDMI 2.1 features and OLED panel you want at an acceptable price. For console-only use, 240Hz is unused headroom rather than extra console performance.
What 240Hz means on a console
A monitor’s refresh rate is the maximum number of times its panel can refresh each second. A 240Hz display can refresh every 4.17 milliseconds, but the source device must supply frames at a matching rate to show a distinct frame on each refresh. The refresh-rate label does not make a game render faster.
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Sony’s support documentation says the PS5 supports HDMI 2.1 and 4K 120Hz video output. It also supports 120Hz output for games that offer a 120Hz frame-rate mode. Microsoft lists the Xbox Series X with a performance target of up to 120 FPS and says that 4K at up to 120 FPS requires supported content and a supported display. Those are the relevant ceilings for the consoles themselves, not 240Hz.
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Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →| Console | Documented top mode | What must also be true |
|---|---|---|
| PlayStation 5 | 4K at 120Hz; 120Hz output for games that support it | The game, monitor, HDMI connection and console settings must support the selected mode. Sony’s guidance is at PS5 resolution support. |
| Xbox Series X | Up to 120 FPS; 4K up to 120 FPS when supported | The game and display must support the resolution and frame-rate combination. Microsoft’s specification is at Xbox Series X specifications. |
| Xbox Series S | Up to 120 FPS in supported games and modes | Actual resolution and frame rate vary by game and display; check the exact title and monitor mode. |
Therefore, connecting a PS5 or Xbox to a 240Hz monitor normally results in a 120Hz, 60Hz or other console-supported signal. That is expected behavior, not a fault. A 240Hz rating becomes directly useful only when another source, usually a suitably powerful PC, can output more than 120 frames per second at the chosen resolution.
#1 Best Overall
- 27" QHD DISPLAY: Immerse yourself in stunning visuals with a 27-inch QHD (2560x1440) resolution, delivering crisp detail and vibrant colors.
- 240Hz REFRESH RATE & 0.03ms RESPONSE TIME: Enjoy smooth, blur-free gameplay with a lightning-fast 240Hz refresh rate and ultra-low 0.03ms (GtG) response time.
- HDR400 TRUE BLACK: Experience deeper blacks and brighter highlights with HDR400 True Black certification, enhancing contrast and visual realism.
- QD OLED TECHNOLOGY: Quantum Dot OLED panel ensures rich colors with 147.6% sRGB and 110.2% DCI-P3 color gamut coverage, providing stunning color accuracy
- ADAPTIVE-SYNC TECHNOLOGY: Eliminate screen tearing and stuttering with Adaptive-Sync compatibility, ensuring a seamless and fluid gaming experience.
When a 240Hz OLED model can be worth buying
You will share it with a high-refresh PC
If the same desk display will serve a gaming PC, 240Hz can provide headroom for PC games that exceed 120 FPS. Whether your computer can actually sustain that output depends on its graphics hardware, the game, resolution and image-quality settings; the monitor specification alone does not guarantee 240 FPS. In a mixed console-and-PC setup, the PC is the reason to pay for the higher refresh rate, while the console uses the monitor’s lower supported mode.
OLED is your priority
You may prefer an OLED panel for its image characteristics, response behavior or viewing experience. The official material available for this comparison does not establish measured brightness, input lag, burn-in rates or price-performance advantages, so treat those as model-specific questions rather than assumed benefits. Read the exact manufacturer specification and independent testing for the model you are considering.
The 240Hz model has the right console inputs
A high refresh number is not a substitute for console compatibility. A 240Hz OLED monitor can be a good console purchase when it also accepts your desired resolution at 120Hz through an appropriate HDMI input, supports VRR where required, and fits your preferred size and budget. A cheaper 120Hz display with the same useful console features may be better value if no PC will ever use the extra refresh rate.
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Rank #2
- LG UltraGear OLED Goes Glossy - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.
- Next-Level OLED Brightness, for Next-Level Play - The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.
- VESA DisplayHDR True Black 400 - An OLED display with VESA DisplayHDR True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.
- Three UL Certifications. One Clear Advantage for Eye Comfort. - This UltraGear OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions.
- 27” OLED Brilliance with up to 240Hz of Game-Changing Speed - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.
Specifications to check before paying
Resolution at 120Hz
Do not infer 4K 120Hz support from “4K 240Hz” alone. Check the manufacturer’s timing table or manual for the exact HDMI mode. Some monitors reserve their highest refresh rate for DisplayPort, while a console uses HDMI. Confirm that the HDMI input accepts 3840×2160 at 120Hz for PS5 or Xbox Series X if 4K gaming is your goal. A QHD monitor may accept 120Hz from a console while never accepting a 4K signal; that can be perfectly suitable if you deliberately want QHD.
HDMI 2.1 and the actual port specification
Look for an HDMI 2.1 input that explicitly lists the console mode you need, rather than relying on a product title. Verify how many HDMI 2.1 ports are provided, whether all of them support the advertised bandwidth, and whether any features are limited by a particular regional SKU. Use an Ultra High Speed HDMI cable for a 4K 120Hz connection and keep the monitor firmware current. Sony specifically recommends checking the HDMI port, firmware and cable when PS5 4K 120Hz output does not work.
VRR and ALLM
Variable refresh rate can synchronize the display’s refresh timing to changing game frame rates. Sony says PS5 VRR requires a compatible HDMI 2.1 VRR display and cautions that “Results may vary depending on the TV you’re using and game you’re playing.” Microsoft lists HDMI VRR and Auto Low Latency Mode (ALLM) among Xbox Series X features. Confirm that the monitor supports VRR over the HDMI input used by the console, not only over DisplayPort, and check whether its VRR range includes the frame rates your games produce.
Rank #3
- OLED Makes All The Difference: With a display of these mammoth-like proportions, everything must look good. The WQHD quantum dot OLED display with true 10Bit is obligated to offer stunning contrast, cinematic color. Image retention-refresh keeps the images from sticking.
- AMD FreeSync Premium Technology: Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provides the smoothest gaming experience.
- Fast and Furious: If you want seamless gameplay at ridiculous levels of speed, you’ve come to the right place. With an 240Hz refresh rate and 0.03ms (G to G) response time, your sessions will be fluid, unbroken and unmatched – with little to no ghosting.
- Brilliant Colors: With the DCI-P3 99% color gamut, Delta E<2, and HDR10, colors are practically bursting out of the screen. Enjoy the best imagery your games have to offer!
- Center of Vision: At 26.5-inches, the X27U is directly in your field of view. Considered a hallmark of eSports tournaments, this is the perfect size to gain an edge over your opponents. The addition of a ZeroFrame design also removes the bezels – giving you have even more visibly over every match and every movement your rivals make.
Panel size, stand and everyday use
Choose the size and resolution you can comfortably view at your seating distance. Check the stand’s height, tilt, swivel and depth, or budget for a compatible arm. Also verify whether the monitor includes speakers or a headphone output if your console audio setup depends on the display. These practical details affect daily use more than an unused 240Hz number.
Warranty and OLED-specific policies
Read the warranty for the exact region and model. Pay attention to coverage terms for panel defects and any usage conditions. The sources for this article do not provide a universal OLED durability or burn-in figure, so do not treat one brand’s policy as a standard for every monitor.
Two official examples show the difference
Manufacturer pages illustrate why the headline refresh rate and console mode must be read separately. They are specifications, not independent laboratory tests.
Rank #4
- 240Hz Refresh Rate - Gear up for smooth gameplay with an ultra-fast 240Hz OLED display. The faster speed lets you respond quickly to opponents and stay a step ahead of the competition. Plus, enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.
- VESA DisplayHDR True Black 400 & 1.5M:1 contrast ratio - VESA DisplayHDR True Black 400 certified means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.
- NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro - Officially validated by NVIDIA as G-SYNC Compatible and equipped with AMD FreeSync Premium Pro means this UltraGear provides smooth, fast action that reduces screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
- Anti-Glare / Low Reflection OLED - Play with less distractions thanks to an anti-glare screen that minimizes light reflections and lets you concentrate on winning.
- 2 Year UltraGear OLED Warranty - Game with peace of mind. This UltraGear OLED gaming monitor is protected by a two year limited warranty covering internal and functional parts and labor, including OLED Display Panel. See Warranty Information on this page for all warranty details.
| Monitor | Published specification | Console implication |
|---|---|---|
| PlayStation 27-inch Gaming Monitor | QHD and up to 240Hz generally; Sony states up to 120Hz when connected to a PS5 | The 240Hz capability is available for compatible sources, while a PS5 uses up to 120Hz. |
| ROG Strix OLED XG27UCDMG | 27-inch 4K 240Hz QD-OLED; HDMI 2.1 VRR at 4K 120Hz for PS5 and Xbox Series X | It provides a 4K 120Hz console path and 240Hz capability for a suitable PC. The HDMI 2.1 and VRR statements are the manufacturer’s claims. |
These examples also show why “240Hz OLED” is not a complete buying specification. One product may be QHD, another 4K; both can be described as 240Hz displays while offering different console resolutions and HDMI features.
How to verify a monitor will deliver the mode you want
- Write down your target signal. Decide whether you want 4K 120Hz, QHD 120Hz or another mode. Include VRR if you intend to use it.
- Open the exact model’s specification sheet. Confirm the HDMI input’s resolution and refresh combinations. Do not rely on a retailer headline or a DisplayPort-only refresh figure.
- Check console compatibility. For PS5, use the console’s Screen and Video settings and inspect the current video-output information after connecting the monitor. For Xbox, use Settings, General, TV & display options and the 4K TV details screen to see which combinations are recognized. Menu names can change with system software.
- Confirm the physical connection. Connect the console directly to the monitor’s specified HDMI 2.1 port with an Ultra High Speed HDMI cable. Avoid an older switch, receiver or capture device until the direct connection is working.
- Enable the relevant features. Turn on 120Hz output in the console’s video settings where available, enable VRR on both devices if supported, and leave ALLM enabled unless your audio or control setup requires otherwise.
- Test a game that supports 120Hz. The console can report a 120Hz-capable display even when a particular game is limited to 60 FPS. Check the game’s own performance or frame-rate option.
What to do if 4K 120Hz or VRR does not appear
The console reports only 60Hz
- Move the cable to the monitor’s HDMI 2.1 input; many monitors have a mix of HDMI versions.
- Replace the cable with a certified Ultra High Speed HDMI cable.
- Install available monitor and console firmware updates.
- Check the monitor’s on-screen input or HDMI mode setting; some models have a compatibility or enhanced-bandwidth toggle.
- Connect the console directly and retest without a receiver, switch or capture device.
- Verify that the game actually offers a 120Hz mode. The console’s maximum capability does not make every title run at 120 FPS.
Sony’s PS5 4K resolution guide specifically directs users to check the HDMI port, firmware and cable when 4K 120Hz output fails.
VRR is missing or unstable
- Confirm that VRR is supported over HDMI and that the console is connected to the correct port.
- Enable VRR in the console settings and in the monitor’s gaming menu.
- Check the monitor’s published VRR range and whether the game supports variable refresh.
- Try disabling other processing modes temporarily to identify a compatibility conflict.
VRR behavior is not identical across every display and game. Sony’s warning that results vary is important when deciding whether a particular model is suitable.
Best Value
- 27 Inch OLED Gaming Monitor with QD-OLED Technology - Experience true blacks and infinite contrast with advanced QD-OLED panel, delivering ultra-vivid colors (147% sRGB / 110% DCI-P3) for immersive gaming and content.
- 240Hz 1440p Gaming Monitor for Ultra-Smooth Performance - Play at peak performance with 240Hz refresh rate and ultra-fast 0.03ms response time, reducing motion blur and ghosting for competitive gaming.
- QHD 1440p Resolution with HDMI 2.1 Connectivity - Crisp 2560x1440 resolution with HDMI 2.1 and DisplayPort 1.4 supports high refresh rate gaming on PC, PS5, and Xbox Series X.
- G-SYNC Compatible for Tear-Free Gaming - Enjoy smooth, stutter-free gameplay with adaptive sync technology that reduces screen tearing and improves responsiveness.
- Height Adjustable Gaming Monitor with USB Hub - Ergonomic stand with height, tilt, swivel, and pivot adjustment plus USB 3.2 hub, VESA mount compatibility, and Flicker-Free technology for extended comfort.
The monitor shows 120Hz but the game still feels like 60 FPS
A 120Hz signal describes the link and display timing; it does not prove that the game is rendering 120 frames per second. Select the game’s performance or 120Hz mode, and remember that some titles dynamically change resolution or frame rate to maintain performance.
Value decisions for different buyers
| Your situation | Recommendation | Reason |
|---|---|---|
| PS5 or Xbox only, with no planned PC | Prefer a monitor that delivers your target resolution at 120Hz, HDMI 2.1 where needed and reliable VRR. | The console ceiling documented by Sony and Microsoft leaves the extra 120Hz unused. |
| Console plus a high-refresh gaming PC | Consider 240Hz OLED if the PC can use the refresh rate and the console mode meets your requirements. | One display serves two devices; the PC provides the direct benefit of 240Hz. |
| Console plus productivity laptop | Buy 240Hz only if you value OLED and the monitor’s other features enough to justify it. | Most productivity workloads will not exploit 240Hz, so the decision rests on panel preference and connectivity. |
| Shopping primarily on price | Compare a less expensive 120Hz model with equivalent HDMI, VRR and resolution support. | No current street-price comparison is established here, but unused refresh headroom does not add console frames. |
Questions to ask on the product page
- Does the HDMI input support 4K at 120Hz, or is 4K 240Hz limited to DisplayPort?
- Is HDMI 2.1 VRR explicitly supported for PS5 and Xbox, and what is the VRR range?
- Are all advertised features available on the regional model you can buy?
- Does the monitor need a firmware update for the stated console mode?
- Is the 240Hz figure native at the desired resolution, and does it require a special overdrive or compression mode?
- What warranty terms apply to the OLED panel?
- Will the stand and screen size work at your viewing distance?
Bottom line
A 240Hz OLED gaming monitor is not a way to make PS5 or Xbox games run at 240 FPS. For console-only gaming, judge the purchase by 120Hz support, resolution at that refresh rate, HDMI 2.1, VRR, size, warranty and total cost. It becomes easier to justify when you will also connect a PC that can exceed 120 FPS, because that second device can use the monitor’s extra refresh capacity. Specifications and availability can change by firmware, region and model; the cited manufacturer pages were accessed on October 13, 2026, so verify the exact SKU before ordering.
Quick Recap
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.
