Best 240Hz 4K Monitors of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 31, 2026

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240Hz 4K monitors are the newest and most advanced monitors in the market today. These monitors are designed to provide the ultimate gaming experience with their high refresh rates and stunning 4K resolution. With a 240Hz refresh rate, users can experience smooth and fluid gameplay, even during fast-paced action scenes. The monitors are also equipped with advanced features such as HDR, G-Sync, and FreeSync, which further enhance the overall gaming experience. These monitors are perfect for serious gamers who demand the best performance and visual quality from their gaming setup.

At a Glance: Our Top Picks

LG 27GX704A-B UltraGear 27" OLED Gaming Monitor Cover #TOP 1
LG 27GX704A-B UltraGear 27" OLED Gaming Monitor
ftb score rating icon 9.8
SANSUI 32" Curved 240Hz Gaming Monitor Cover #TOP 2
SANSUI 32" Curved 240Hz Gaming Monitor
ftb score rating icon 9.7
SANSUI 27" Curved 240Hz Gaming Monitor Cover #TOP 3
SANSUI 27" Curved 240Hz Gaming Monitor
ftb score rating icon 9.5

Top 10 240Hz 4K Monitors

LG 27GX704A-B UltraGear 27" OLED Gaming Monitor

LG
27GX704A-B.AUS
Black
27 inches
LG 27GX704A-B UltraGear 27" OLED Gaming Monitor Cover
LG 27GX704A-B 27-inch Ultragear QHD (2650x1440) OLED Gaming Monitor 240Hz, 0.03ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro, VESA Display HDR TrueBlack400, HDMI 2.1, DisplayPort, Black

The LG UltraGear OLED Monitor offers a stunning 27-inch QHD OLED display with an ultra-fast 240Hz refresh rate and an incredibly quick 0.03ms response time, letting you react instantly and enjoy smooth, tear-free gaming. Its OLED screen delivers bright, vivid colors with up to 1300 nits of peak brightness, so every scene looks vibrant and clear, even in dark or bright settings. The monitor’s VESA DisplayHDR True Black 400 ensures deep blacks and striking highlights, helping you spot details in shadows or bright areas. Plus, with UL certifications for anti-glare, flicker-free, and low blue light, this monitor keeps your eyes comfortable during long gaming sessions, reducing strain and distractions.

What We Like
Ultra-fast 240Hz refresh rate
Bright OLED display with vivid colors
Deep blacks with HDR True Black 400
Eye comfort certifications

SANSUI 32" Curved 240Hz Gaming Monitor

ES-G32C1F
Black
32 Inch
SANSUI 32" Curved 240Hz Gaming Monitor Cover
SANSUI 32 Inch Curved 240Hz Gaming Monitor High Refresh Rate, FHD 1080P Gaming PC Monitor HDMI DP1.4, Curved 1500R, 1Ms MPRT, HDR,Metal Stand,VESA Compatible(DP Cable Incl.)

The SANSUI 32" 240Hz Monitor offers a large 32-inch curved screen designed to wrap around your field of view, making games feel more immersive. With a super-fast 240Hz refresh rate, you’ll experience smooth and fluid gameplay, perfect for fast-paced action. The Full HD 1080p resolution provides clear and sharp images, so you won’t miss any detail. Its quick 1ms response time reduces motion blur, helping you keep up with every move on screen. This monitor also includes FreeSync technology to prevent screen tearing, ensuring a seamless gaming experience.

What We Like
Curved 1500R display
240Hz high refresh rate
Full HD 1080p resolution
1ms response time
FreeSync technology
#TOP 3

SANSUI 27" Curved 240Hz Gaming Monitor

ES-G27C1 PRO
27 Inch
SANSUI 27" Curved 240Hz Gaming Monitor Cover
SANSUI 27 Inch Curved 240Hz Gaming Monitor FHD 1080P, 1500R Curve Computer Monitor, 130% sRGB, 4000:1 Contrast, HDR, FreeSync, MPRT 1Ms, Low Blue Light, HDMI DP Ports, Metal Stand, DP Cable Incl.

The SANSUI 27" Gaming Monitor is designed to enhance your gaming experience with its fast 240Hz refresh rate, which delivers smooth and fluid visuals for competitive play. Its 1500R curved screen wraps around your field of view, making gameplay more immersive and comfortable. You’ll appreciate the vibrant colors thanks to the wide 130% sRGB and 95% DCI-P3 color gamut, which brings games and media to life with rich, accurate hues. Plus, the monitor offers quick 1ms response times and adaptive FreeSync technology to reduce screen tearing and motion blur, so you can enjoy clear and responsive gaming sessions.

What We Like
240Hz high refresh rate
1500R curved display
Wide color gamut
1ms response time
FreeSync support

AOC C27G4ZH 27" Curved Gaming Monitor

AOC
C27G4ZH
Black
27 inch Curved
AOC C27G4ZH 27" Curved Gaming Monitor Cover
AOC C27G4ZH 27" Curved Frameless Ultra-Fast Gaming Monitor, FHD 1080p, 0.3ms HDMI 240Hz/DP 280Hz, 1500R, AMD FreeSync, HDR, Height Adjustable, 3-Year Zero Dead Pixel Guarantee

The AOC 27" Gaming Monitor offers an incredibly smooth gaming experience with its ultra-fast refresh rate of up to 280Hz and a quick 0.3ms response time, helping you react faster in fast-paced games. Its curved 1500R screen wraps around your field of view, making gameplay and videos feel more immersive. You’ll enjoy bright and vivid visuals thanks to HDR support and enhanced contrast, which bring out details in both games and movies. Plus, with Flicker-Free technology and Adaptive Sync, you can play comfortably for hours without eye strain or screen tearing, ensuring a seamless and enjoyable experience.

What We Like
High refresh rate
Fast response time
Curved immersive screen
HDR and vivid colors
Eye comfort technologies

Acer Gaming Monitor XV272U

UM.HX2AA.201
Black
27-inch
Acer Gaming Monitor XV272U Cover
MONITOR Acer Nitro 27" WQHD 2560 x 1440 PC Gaming IPS AMD FreeSync Premium | Up to 240Hz Refresh | Up to 0.5ms | DisplayHDR 400 | sRGB 99% | 1 x Display Port 1.4 & 2 x HDMI 2.0 | XV272U W2bmiiprx

The Acer 27" Gaming Monitor XV272U offers a WQHD resolution for crisp visuals, AMD FreeSync Premium for smooth gameplay, a blazing 240Hz refresh rate via Display Port, and a lightning-fast 0.5ms response time. The IPS panel ensures vibrant colors and wide viewing angles, perfect for immersive gaming sessions. The monitor also features built-in speakers for audio convenience. With VESA mounting compatibility and an ergonomic stand allowing tilt, height adjustment, swivel, and pivot options, the Acer 27" Gaming Monitor XV272U delivers a customizable and comfortable viewing experience.

What We Like
Exceptional picture quality
High refresh rate
Good value for money
Easy to set up
Sturdy build

SANSUI 34 Inch 240Hz UWQHD Curved Gaming Monitor

ES-G34C5 PRO
Black
34 Inch
SANSUI 34 Inch 240Hz UWQHD Curved Gaming Monitor Cover
SANSUI 34 Inch 240Hz Ultrawide Curved Gaming Monitor UWQHD 3440×1440, 21:9 2K Curved Monitor 1500R,HDR400,Fast VA, PIP/PBP,AI Crosshair,AIPQ(Visual Enhance),MPRT 1ms,HDMI2.1*2,DP1.4*2(DP Cable Incl.)

The SANSUI 34" 240Hz Gaming Monitor offers a large 34-inch curved screen with a wide 21:9 aspect ratio, giving you an immersive view that’s perfect for gaming and multitasking. Its ultra-fast 240Hz refresh rate and 1ms response time ensure smooth, lag-free gameplay, helping you react quickly in fast-paced games. The monitor also features HDR400 support, which enhances color and contrast for more vibrant and realistic visuals. Plus, the ergonomic stand lets you adjust the tilt and supports VESA mounting, so you can set up your gaming station comfortably just the way you like it.

What We Like
34-inch ultrawide curved screen
240Hz refresh rate
1ms response time
HDR400 color enhancement
Adjustable ergonomic stand

ASUS ROG Swift PG32UCDM Monitor

PG32UCDM
BLACK
ASUS ROG Swift PG32UCDM Monitor Cover
ASUS ROG Swift 32” 4K OLED Gaming Monitor (PG32UCDM) - UHD (3840 x 2160), QD-OLED, 240Hz, 0.03ms, G-SYNC Compatible, Custom Heatsink, Graphene Film, 99% DCI-P3, True 10-bit, 90W USB-C

The ASUS ROG 32” OLED Monitor is designed for serious gamers, featuring a stunning 4K resolution and an impressive 240 Hz refresh rate, which ensures smooth gameplay and quick response times. With a custom heatsink and advanced airflow design, you can enjoy extended gaming sessions without worrying about overheating or burn-in issues. The monitor also boasts exceptional HDR performance, thanks to its wide color gamut and true 10-bit color depth, delivering vibrant visuals. Plus, the optional uniform brightness setting helps maintain consistent brightness across the screen, enhancing your overall gaming experience.

What We Like
240Hz 4K QD-OLED panel
Exceptional color and clarity
Dolby Vision and HDR support
Low response time
Great for competitive gaming

Sceptre Curved 24.5-inch Gaming Monitor

C255B-FWT240
Black
24.5
Sceptre Curved 24.5-inch Gaming Monitor Cover
Sceptre New Curved 24.5-inch Gaming Monitor up to 240Hz 1080p R1500 1ms DisplayPort x2 HDMI x2 Blue Light Shift Build-in Speakers, Machine Black 2025 (C255B-FWT240 Series)

The Sceptre Curved 24.5-inch Gaming Monitor boasts a 240Hz refresh rate and a 1ms response time, providing a competitive edge with precise imagery during action-packed scenes and gaming. The 1500R degree curved design immerses you into all of the action no matter where you choose to sit in the room. AMD FreeSync Premium allows gameplay to reach the highest echelons of performance. Built-in speakers deliver robust and smooth audio while saving space on your desk.

What We Like
Easy installation
Great value for price
High color accuracy
Durable build quality
Excellent for gaming
#TOP 9

ASUS ROG Swift PG27UCDM 27" 4K QD-OLED Monitor

PG27UCDM
BLACK
ASUS ROG Swift PG27UCDM 27" 4K QD-OLED Monitor Cover
ASUS ROG Swift 27” 4K QD-OLED Gaming Monitor (PG27UCDM) - 240Hz, 0.03ms, Custom Heatsink, Neo Proximity Sensor, G-SYNC Compatible, 99% DCI-P3, True 10-bit color, DisplayPort 2.1a UHBR20, 3 yr warranty

The ASUS ROG Swift 4K OLED is a top-tier gaming monitor designed for smooth and stunning visuals. Its 26.5-inch 4K QD-OLED screen offers incredibly sharp images and clear text, making every detail pop. With a super-fast 240Hz refresh rate and an ultra-low 0.03ms response time, you’ll enjoy fluid gameplay with minimal blur. The latest OLED technology also provides longer screen life, so your monitor stays vibrant longer. Plus, the OLED Anti-Flicker 2.0 feature reduces eye strain by cutting flicker by 20%, making long gaming or work sessions more comfortable. The Neo Proximity Sensor smartly detects when you step away, turning the screen black to protect it from burn-in damage.

What We Like
High 240Hz refresh rate
Ultra-fast 0.03ms response
Long-lasting 4th-gen QD-OLED
Reduced flicker for comfort
Smart burn-in protection
#TOP 10

Alienware AW3425DW 34" QD-OLED Gaming Monitor

AW3425DW
Black
34.2" QD-OLED
Alienware AW3425DW 34" QD-OLED Gaming Monitor Cover
Alienware 34 240Hz QD-OLED Curved Gaming Monitor - AW3425DW - 34.2-inch WQHD (3440 x 1440) 0.03ms Display, 1800R Curve, AMD FreeSync Premium Pro, VESA AdaptiveSync, DisplayHDR TrueBlack 400

The Alienware 34" QD-OLED Monitor offers a wide, curved 34-inch screen that pulls you into your games with vivid visuals and smooth motion, perfect for immersive gameplay. Its high-resolution WQHD display combined with an 1800R curve enhances your viewing experience by wrapping the screen around your field of vision, making games feel more lifelike. You’ll enjoy rich, true-to-life colors thanks to the QD-OLED technology and wide DCI-P3 color coverage, which brings every scene to life. Plus, with high dynamic range brightness and deep contrast, you’ll see details clearly, even in dark or bright areas, giving you a competitive edge and a more enjoyable gaming experience.

What We Like
Ultrawide curved display
High-resolution WQHD
Wide color gamut
Vivid HDR contrast
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is there a 4K 240Hz monitor?

None of that has dissuaded Samsung however, as at CES it announced the world's first 4K gaming monitor that can run at a jaw-dropping 240Hz refresh rate. The curved gaming monitor, which is dubbed Odyssey Neo G8, will be arriving sometime in 2022 and is packed with next-gen features.

2. Is 1440p 240Hz possible?

A FreeSync-ready 1440P 240Hz display With an overclocked refresh rate of a whopping 270Hz, Acer have created a product that perfectly handles the needs of professional gamers. With a super quick 0.5ms response time, this monitor can keep up with the lightning-fast reflexes of e-sports players.

3. Is 240Hz good for a monitor?

240Hz won't give you an obvious advantage over other players, nor will it make you a better player, but it will make the gameplay more enjoyable and immersive. Furthermore, if you aren't getting over 144 FPS in your video games, there's no reason to get a 240Hz monitor unless you plan on upgrading your PC as well.

4. Is 4K 60hz better than 240Hz?

4k 60 is the sharpest. 1440p 144hz is still decent and fast, if you want more of a edge then a 240hz would be better. I prefer quality over quantity. So, I play very high end games at 4K at ultra settings even if I get 15fps.

Editor's Notes

During our 240hz 4k monitor research, we found 24 240hz 4k monitor products and shortlisted 10 quality products. We collected and analyzed 118,160 customer reviews through our big data system to write the 240hz 4k monitors list. We found that most customers choose 240hz 4k monitors with an average price of $224.97.

The 240hz 4k monitors are available for purchase. We have researched hundreds of brands and picked the top brands of 240hz 4k monitors, including LG, SANSUI, AOC, acer, ASUS. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.