10 Best 4k 120hz Gaming Monitor in the UK
Tested and Reviewed: Top 10 4k 120hz Gaming Monitor deals with expert ratings from 8.1 to a perfect 10
July 2025 Edition
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1
Editor's Choice9.7
Save 23%
LG Electronics
LG UltraGear 4K Gaming Monitor 32GR93U, 31.5 inch, 4K, 144Hz, 1ms GtG, IPS Display, HDR 10, NVIDIA G-Sync & AMD FreeSync compatible, Smart Energy Saving, Displayport, HDMI
23% OffFree Shipping
Editor's bottom line:
“This 4k 120hz gaming monitor is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- From the 32GR93Us HDMI 2.1 connection, game at up to 4K UHD resolution with a ultra-smooth, 144Hz refresh rate on PC games and get up to a 120Hz refresh rate support on next gen gaming consoles.
- Officially validated by NVIDIA as G-SYNC Compatible. That translates to faster, smoother gaming that's been tested to reduce screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
- AMD FreeSync Premium equips serious gamers with a fluid, virtually tear-free gaming experience. With at least 120hz refresh rate at minimum FHD resolution and low latency gameplay, you'll never miss a frame of the action as you play at peak performance.
- [NVIDIA G-SYNC Compatible / AMD FreeSync Premium] reduce screen tearing and stuttering for a smoother gaming experience
- [DCI-P3 95%(Typ.) and VESA DisplayHDR 400] help gamers to see the dramatic colours the game developers intended
- [Gamer-Centric Design] the base can be adjusted to change the tilt, pivot, and height of the monitor to help you play game more comfortably
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Picked by 268 people today
2
9.5
Samsung
Samsung Odyssey G7 LS27DG702EUXXU 27" 4K UHD IPS Gaming Monitor with Speakers - 3840x2160, HDMI 2.1, 144Hz, 1ms, Full Smart Platform, USB Hub, Displayport, Freesync Premium Pro, Height Adjust
Free Shipping
Main Highlights
- 4K 3840x2160 UHD resolution elevates your gaming with crystal clear visuals that shine brighter, making worlds feel more real with incredible detail.
- 144Hz Refresh Rate & 1ms Response Time
- VESA DisplayHDR 400 enhances contrast with deeper blacks and brighter whites to help you uncover enemies or secrets lurking in the shadows.
- 4K AI upscales lower resolutions to nearly 4K, so you get higher quality images through the Gaming Hub and Smart TV apps.
- Ergonomic Stand - Swivel, tilt, and adjust your monitor freely so you can find total gaming comfort.
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3
9.5
Gigabyte
GIGABYTE M32UC EK 31.5" LED 4K Ultra HD Curved Gaming Monitor - 3840 x 2160(4K Ultra HD), 144Hz, 1ms, FreeSync Premium Pro, DisplayHDR 400, HDMI 2.1, DisplayPort 1.4
Free Shipping
Main Highlights
- 31.5-inch 1500R SuperSpeed VA panel with UHD resolution
- 144Hz refresh rate (OC 160Hz), 1ms response time
- KVM cross-platform control
- Console gaming at 4K/120Hz via HDMI 2.1
- Colour gamut: 93% DCI-P3/123% sRGB
- Ergonomic design: Height and tilt adjustments
- Supports DisplayHDR400, AMD FreeSync Premium Pro
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4
9.2
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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5
Best Value9.0
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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6
8.8
Save 37%
ASUS
ASUS ROG Strix XG27UCS USB Type-C Gaming Monitor – 27" 4K UHD (3840x2160), 160Hz, 1ms (GTG), Fast IPS, Extreme Low Motion Blur Sync, USB Type-C, G-Sync compatible, DisplayWidget Center, tripod socket
37% OffFree Shipping
Main Highlights
- 27-inch 3840 x 2160 4K HDR gaming monitor with ultrafast 160Hz refresh rate designed for professional gamers and immersive gameplay
- ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates.
- 95% DCI-P3 color gamut with ASUS advanced gray-scale tracking technology ensures smoother color gradation delivered and uniformity
- DisplayWidget Center enables easy monitor settings adjustments with a mouse
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7
8.6
Save 16%
LG
LG Electronics UHD 4K Monitor 27UQ750, 27 Inch, 4K, 144Hz, 5ms, VA Display, AMD FreeSync Compatible, Smart Energy Saving, DisplayPort, HDMI
16% OffFree Shipping
Main Highlights
- 27-inch UHD 4K (3840x2160) resolution displays breathtaking clarity and fine detail with four times the resolution of Full HD.
- The 31.5-inch LG UHD Monitor VESA HDR 400 provides a more lifelike picture.
- AMD FreeSync premium technology reduces the tearing and stuttering.
- USB Type-C with 90W Power Delivery offers more powerful scalability and convenience.
- High refresh rate, 144Hz from HDMI 2.1, enables an immersive gaming experience for console gamers.
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8
8.3
Save 14%
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)
14% Off
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
Save 12%
Samsung
Samsung LS32DM700UUXXU 32" 4K Ultra HD HDR10 Smart Monitor with Speakers - 3840x2160, USB-C, HDMI, WiFi, Bluetooth, Smart Hub for TV streaming, Catch Up Apps and Gaming Hub
12% OffFree Shipping
Main Highlights
- Watch, Play, Work in Style - A Monitor and Streaming TV All in One Place
- 4K UHD resolution brings your content to life as intended, making worlds feel more real with vivid clarity. Lose yourself while exploring nuanced settings with incredible detail
- Stream OTT content directly from the monitor, or tune into Samsung TV Plus to get live TV channels and on-demand content at zero cost
- Connect easily and create your customized set up using USB-C, HDMI and USB-A ports without any adapters
- Samsung Gaming Hub is the ultimate home for gaming. Instantly play the biggest games from top streaming partners, with no PC or console needed
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10
8.1
Save 13%
MSI
MSI G272QPF E2 27 Inch WQHD Gaming Monitor - 2560 x 1440 Rapid IPS Panel, 180 Hz / 1ms GtG, 125% sRGB colour gamut, Adaptive-Sync - DP 1.4a, HDMI 2.0b CEC
13% OffFree Shipping
Main Highlights
- RAPID IPS IMAGE QUALITY, FRAMELESS GAMING - MSI Rapid IPS panel monitors provide outstanding colour intensity, and support 178° wide viewing angles; A 'frameless' design reduces bezel lines between screens
- 27 WQHD, 180 HZ RAPID IPS - A quad high definition 2560 x 1440 Rapid IPS panel (16:9) features a high 180 Hz refresh rate for smooth movement tracking; A very low 1ms (GTG) response time is ideal for esports events
- WIDE COLOUR GAMUT - The G272QPF E2 supports up to 1.07 billion colours at 125% sRGB for more immersive images & details; features Less Blue Light and employs Anti-Flicker technology to reduce eye fatigue
- DYNAMIC CONTRAST & AI VISION - The Rapid VA panel comes with an excellent 1:1200 native contrast, and supports dynamic contrast (1:100M); MSI Night Vision can enhance key details in the darkest gaming environments.
- HDMI CEC CONNECTIVITY - PC console & laptop interface options include DP 1.4a (WQHD / 180 Hz max.) & HDMI 2.0b CEC ports (WQHD / 144 Hz max.); The monitor features a 5-way joystick navigator & a premium 4-way (tilt/height/swivel/pivot) adjustable stand
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