10 Best 240hz Gaming Monitor 4k in the UK
Tested and Reviewed: Top 10 240hz Gaming Monitor 4k deals with expert ratings from 8.1 to a perfect 10
September 2025 Edition
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1
Editor's Choice9.7
Save 11%
ASUS
ASUS ROG Swift OLED PG32UCDM gaming monitor ― 32-inch 4K QD-OLED panel, 240Hz, 0.03ms (GTG), G-SYNC compatible, custom heatsink, graphene film, uniform brightness, 99% DCI-P3, True 10-bit, 90 W Type-C
11% OffFree Shipping
Editor's bottom line:
“This 240hz gaming monitor 4k is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- 32-inch 4K (3840 x 2160) QD-OLED gaming monitor with 240 Hz refresh rate and 0.03 ms (GTG) response time for immersive gaming
- Highly efficient custom heatsink, advanced airflow design, and graphene film for better heat management to reduce the risk of burn-in
- VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit, and Delta E < 2 color difference for astonishing HDR performance
- Optional uniform brightness setting ensures consistent luminance levels
- DisplayWidget Center allows users to access OLED Care functions, as well as adjust monitor settings with a mouse
- Extensive connectivity options include DisplayPort 1.4 (DSC), HDMI 2.1, and USB-C with 90 W Power Delivery
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Picked by 328 people today
2
9.5
Alienware
Alienware AW3225QF 32 Inch 4K UHD (3840x2160) 1700R Curved Gaming Monitor, 240Hz, QD OLED, 0.03ms, NVIDIA G-SYNC Compatible, HDR, Dolby Vision, USB-C, DisplayPort, 2x HDMI, 4x USB, 3 Year Warranty
Free Shipping
Main Highlights
- NVIDIA G-SYNC , VESA AdaptiveSync Display
- Contrast Ratio: 1 million: 1 at SDR and HDR
- Easy to use
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3
9.5
Save 18%
Samsung
Samsung Odyssey Gaming OLED G8 LS32DG802SUXXU 32" Ultra HD Gaming Monitor - 4K UHD, 0.03ms, 240Hz, HDR10+, Height Adjust, Speakers, Full Smart Platform, 3840x2160
18% OffFree Shipping
Main Highlights
- OLED in 4K Resolution - Brilliant imagery shines with 250 nits (typ) of brightness and a wider spectrum of colors, shades and contrasts.
- OLED Glare Free Glare Free technology significantly reduces glare from external light sources, so the OLED screen's perfect black and color experience are presented without distractions.
- 240Hz Refresh Rate & 0.03ms Response Time(GtG) Dodge, counter and engage faster than the rest with OLED technology
- Stay ahead of the competition with HDMI 2.1, USB and DisplayPort connections and built in speakers
- Smart TV Apps with AI Use the Odyssey OLED G8 as an extra TV when it's time to take a gaming break. Catch up on must-see streaming shows and live content from all your favourite apps with the built in Smart platform
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4
9.2
LG Electronics
LG UltraGear 4K OLED Gaming Monitor 32GS95UV, 32 inch, 4K 240Hz / FHD 480Hz, 0.03ms Response Time, NVIDIA G-Sync & AMD FreeSync Premium Pro, 7W Stereo speakers, DisplayPort, HDMI, Black
Free Shipping
Main Highlights
- 32-inch 4K UHD (3840 x 2160) OLED with MLA+ provides a brilliant gaming experience with its rich colour expression and contrast ratio of up to 1300 nits brightness.
- Experience resolution-rich gaming at UHD 240Hz or switch to FHD 480Hz for fast-paced gaming with VESA certified Dual-Mode.
- The built-in 7Wx2 stereo speakers deliver immersive sound, and with DTS Virtual 7.1 channels, the game audio surrounds you like never before.
- 0.03ms (GtG) response time ensure smoother gameplay, reducing blur and ghosting.
- VESA certified AdaptiveSync / NVIDIA G-SYNC Compatible / AMD FreeSync Premium Pro / VESA ClearMR reduces screen tearing and stuttering for a smoother gaming experience.
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5
9.0
Save 22%
Samsung
Samsung Odyssey Neo Quantum Mini LED G85NB LS32BG850NPXXU 32" Curved 4K Ultra HD Gaming Monitor Matte Screen - 240Hz, 1ms, 3840x2160, HDR2000, HDMI 2.1, 1000R, Freesync Premium Pro, Height Adjust
22% OffFree Shipping
Main Highlights
- Quantum Mini-LED, which achieves next-generation depth with Quantum HDR2000 creates controlled brightness and perfect contrast for refined definition
- 240Hz refresh rate, 1ms Response and AMD FreeSync Premium Pro, the G75NB has been enhanced for performance gaming
- With core lighting, add personality to your setup with multiple colour modes that leap off the screen and into your reality.
- Swivel, tilt, and adjust the height until you're set up for victory. Fully compatible with VESA-standard monitor arms, the screen can be moved effortlessly to your ideal position
- 1 x Displayport, 2 x HDMI 2.1, and 2 x USB ports make this the hub of your set up
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6
8.8
MSI
MSI MAG 274URFW 27 Inch UHD Gaming Monitor - 3840 x 2160 Rapid IPS Panel, 160 Hz - 05ms (GtG, Min), 133percentage sRGB Colour Gamut, Frameless Design, VESA DisplayHDR 400
Free Shipping
Main Highlights
- EXTREME IMMERSION, FRAMELESS GAMING - MSI curved monitors deliver a more immersive gaming experience with an optimal viewing-distance 1000R curvature (1000mm radius) and 'frameless' design, which reduces bezel lines between screens
- 27 WQHD, 170HZ Rapid VA - The high definition 2560 x 1440 VA panel (16:9 aspect ratio) features a high 170 Hz refresh rate for smooth aiming/movement tracking; A very low 1ms GTG response time is ideal for esports events
- Wide Color Gamut The G27C4X supports up to 1.07 billion colours (10-bit depth) at 113% sRGB for jaw-dropping colour accuracy; Less Blue Light reduces eye fatigue without sacrificing colour temperature or gamut quality
- Excellent dynamic range with HDR Ready Equipped with HDR technology that can produce visuals with more details in dark areas with realistic dynamic contrast you can benefit from what is seen by the human eye in the real world
- VERSATILE CONNECTIVITY - PC, Mac, console & laptop interface options include DisplayPort 1.4a (FHD/250Hz) & HDMI 2.0b ports (FHD/240Hz) and 5-way joystick navigator at the rear
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7
Best Value8.6
Save 40%
Samsung
Samsung Odyssey G7 LS28BG700EPXXU 28" 4K UHD Smart Gaming monitor with Speakers - HDMI 2.1, 144 Hz, 1ms, Full Smart Platform, 3840x2160, HDR400, USB Hub, Displayport, Freesync Premium Pro
40% OffFree Shipping
Main Highlights
- UHD resolution & IPS panel with DisplayHDR 400 delivers more contrast, with deeper blacks and brighter whites to help you uncover enemies or secrets lurking in the shadows.
- 144Hz refresh rate eliminates lag for ultra-smooth action. 1ms response time delivers blur-free frames, with minimized ghosting.
- G-Sync compatibility keeps the GPU and panel synced up to eliminate screen-lag, and image tears. Stable and stutter-free with AMD FreeSync Premium Pro
- Samsung Gaming Hub allows instant access to top cloud gaming services, your favorite consoles as well. Smooth visuals and responsive gameplay are powered by advanced game streaming technology without downloads or storage limits just turn on and play.
- 1 x Displayport, 2 x HDMI 2.1, and 2 x USB ports with Ethernet, Wifi and Bluetooth make this the hub of your set up
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8
8.3
Save 6%
AOC
AOC Gaming U27G3X - 27 inch 4K UHD Monitor, IPs, 160Hz, 1ms GtG, Height Adjust, Dial Point, AntiGlare (3840 x 2160, 400 cd/m, HDMI 2.1 / DP 1.4)
6% OffFree Shipping
Main Highlights
- A pixel response time of 1ms MPRT means speed without the smear for an enhanced gaming experience. Fast-moving action and dramatic transitions will be rendered smoothly without the annoying effects of ghosting.
- DisplayPort offers ultra-fast digital audio and video transmission without quality loss or input lag. Quickly and easily connect a range of devices to your screen, including your computer, laptop, media player, game console and more. Its Suitable for professionals as well as the most demanding home users.
- HDMI (High-Definition Multimedia Interface) is supported by the current gaming consoles, current GPUs, set-top boxes, supporting the HDCP digital content protection system. HDMI 1.3-1.4b versions support up to 144 Hz refresh rate@1080p and 75 Hz@1440p, while HDMI 2.0-2.0b versions support 240Hz@1080p, 144Hz@1440p and 60 Hz@2160p (4K).
- Adaptive Sync aligns your monitors vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment.
- NVIDIA G-SYNC Flicker-free technology
- Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 160Hz refresh rate every frame is rendered sharply and in smooth succession, so you can line up your shots accurately and appreciate high speed races in all their glory.
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9
8.1
Z Z-Edge
Z-Edge 32 Inch Curved Gaming Monitor 240Hz 1ms MPRT Full HD 16:9 Curved Screen Frameless LED Monitor, Ultra-Thin Bezel, FreeSync, DisplayPort & HDMI, Black
Free Shipping
Main Highlights
- 240Hz Refresh Rate & 1ms Response Time - The UG32P monitor is born for gaming. With 240Hz refresh rate, every frame is presented clearly, sharply and smoothly. Response time of MPRT 1ms means speed without the smear for an enhanced experience that brings unprecedented smoothness and fluidity to your games and action movies.
- 32-inch 1500R Curved Screen - The 32 inch curved screen provides an immersive feeling when gaming or watching movies, expanding the field of view to a greater extent, giving you an advantage in gaming, so you can enjoy better gaming experience. Full HD resolution (1920x1080) delivers crystal-clear picture quality and brilliant visuals.
- Powerful Connections - Featuring with two HDMI and one DisplayPort input ports, you can connect multiple devices to the monitor. All connection ports support up to 240Hz refresh rate. Please make sure the graphics card of your computer supports 240Hz refresh rate.
- Ultra-Slim Bezel Design - Makes the monitor almost entirely screen and provides you with a greater degree of immersion, brings the modern and sleek look to this streamlined monitor, easily expanding your view in a dual-monitor setup. It is also VESA-compatible for wall mounting.
- FreeSync & Eye-Care - AMD FreeSync Premium Technology virtually eliminates the screen tearing, stutter, and input latency, presenting you the exceptional gaming experience. Flicker free and low blue light features reduce eye fatigue after prolonged use.
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10
8.1
Save 6%
Z Z-Edge
Z-Edge 27 Inch Gaming Monitor 240Hz 1ms Full HD IPS Panel LED Monitor, 400cd/m² Brightness, Ultra-Thin Bezel, FreeSync, HDMI & DisplayPort, VESA Mountable, Black
6% OffFree Shipping
Main Highlights
- 240Hz Refresh Rate & 1ms Response Time - The 27 inch monitor is born for gaming. With 240Hz refresh rate, every frame is presented clearly, sharply and smoothly. Response time of MPRT 1ms means speed without the smear for an enhanced experience that brings unprecedented smoothness and fluidity to your games and action movies.
- Powerful and Strong Connections - Featuring with two HDMI 2.0 and two DisplayPort 1.4 input ports, you can connect multiple devices to the monitor. All connection ports support up to 240Hz refresh rate. Please note, make sure the graphics card of your computer supports 240Hz refresh rate.
- Advanced IPS Panel - With the high-end IPS panel, the monitor enlarges the viewing angle to a greater extend, providing the 178° wide viewing angel, making it easy to share work or content. The IPS panel ensures the consistent accurate and vivid color of the video and images from all viewing angles.
- Ultra-Slim Bezel Design - Makes the monitor almost an entire screen, giving you a better sense of immersion, brings the modern and sleek look to this streamlined monitor, easily expanding your field of vision in a dual-monitor setup. It is also VESA-compatible for wall mounting.
- FreeSync & Eye-Care - AMD FreeSync Premium Technology virtually eliminates the screen tearing, stutter, and input latency, presenting you the exceptional gaming experience. Flicker free and low blue light features reduce eye fatigue after prolonged use.
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