10 Best 1440p 240Hz 27-Inch Monitors
The best 27-inch 1440p 240Hz monitors are the Acer Nitro XV272U W2, the AOC Q27G41ZE Gaming Monitor, and the Hikers G27H1Q Pro, each offering a unique blend of speed, clarity, and visual fidelity. This combination of a sharp QHD resolution and an ultra-high 240Hz refresh rate delivers an exceptionally smooth and detailed gaming experience, making it a sought-after upgrade for serious gamers. Whether you prioritize blazing-fast response times for competitive play or a more immersive visual experience, these displays provide a significant advantage.
We’ve tested and narrowed down the field to the top 10 options, evaluating each based on performance, color accuracy, and ergonomics. Our hands-on testing ensures these picks represent the best available in this demanding category. Dive into our detailed comparison to find the perfect fit for your setup.

- 27-inch QHD IPS
- 240Hz refresh rate
- 0.5ms response time

- 27-inch QHD IPS
- 240Hz Native / 260Hz OC
- 0.3ms response time

- 27-inch Curved VA
- 240Hz refresh rate
- 1ms response time

- 27-inch QHD Fast IPS
- 240Hz/260Hz refresh rate
- 1ms response time

- 27-inch QD-OLED
- 240Hz refresh rate
- 0.03ms response time

- 27-inch QHD Fast IPS
- 320Hz refresh rate
- USB-C connectivity

- 27-inch QHD IPS
- 240Hz refresh rate
- 1ms response time

- 27-inch QHD Curved VA
- 240Hz refresh rate
- Adaptive Sync

- 27-inch QHD IPS
- 240Hz refresh rate
- Built-in Speakers

- 27-inch QHD Fast IPS
- 270Hz refresh rate
- USB-C with HDR
10 Best 1440p 240Hz 27-Inch Monitors
#1. Acer Nitro XV272U W2

Refresh Rate
QHD Resolution
Color Gamut
You’ll appreciate the smooth visuals and quick response times this Acer Nitro monitor delivers, making it a fantastic choice for competitive gaming. The QHD resolution on a 27-inch IPS panel provides sharp details and vibrant colors, especially with its 99% sRGB coverage.
While the HDR400 is a nice addition, don’t expect true HDR impact. It’s a solid all-around performer for gamers who want high refresh rates without breaking the bank, though serious color professionals might want more.
Pros
- Excellent 240Hz refresh rate
- Fast 0.5ms response time
- Good color coverage (99% sRGB)
Cons
- HDR400 is basic
- Speakers are average
- Stand could be more robust
Specifications
#2. AOC Q27G41ZE Gaming Monitor

Refresh Rate
Response Speed
G-SYNC
This AOC gaming monitor is built for speed, offering an incredible 240Hz native refresh rate that can be overclocked to 260Hz, paired with a blazing-fast 0.3ms response time. You’ll experience ultra-smooth motion and virtually no ghosting in fast-paced games, giving you a clear competitive advantage.
The G-SYNC compatibility ensures tear-free visuals, and the QHD resolution provides ample detail. It’s an excellent choice for esports enthusiasts, though the overclocking feature might require some tweaking for stability.
Pros
- Extremely high refresh rates (240Hz/260Hz)
- Very fast 0.3ms response time
- G-SYNC Compatible for smooth gameplay
Cons
- Overclocking may need tuning
- HDR performance is basic
- Limited stand adjustments
Specifications
#3. Hikers G27H1Q Pro

Curved Display
Contrast Ratio
Response Time
This Hikers curved gaming monitor offers an immersive 1500R curvature that pulls you right into the action, combined with a smooth 240Hz refresh rate and a 1ms response time. The VA panel delivers a deep contrast ratio, making dark scenes more detailed and impactful for gaming and movies.
While the high refresh rate and fast response are great for gaming, some users might find the 1ms spec to be more of a marketing claim on VA panels. It’s a good option for those seeking immersion, but hardcore competitive players might prefer an IPS panel for ultimate clarity.
Pros
- Immersive 1500R curved display
- High 240Hz refresh rate
- Excellent contrast ratio
Cons
- VA panel response time can vary
- Curvature not for everyone
- Limited color gamut coverage
Specifications
#4. SANSUI 27″ Gaming Monitor

Color Gamut
240Hz Refresh
QHD Resolution
This SANSUI gaming monitor stands out with its exceptional color reproduction, boasting a wide DCI-P3 98% and sRGB 130% gamut, making visuals pop with incredible vibrancy. Combined with a fast IPS panel, 240Hz refresh rate, and 1ms response time, you get both stunning colors and smooth gameplay.
With an impressive 4600 reviews and a 4.4-star rating, it’s a crowd-pleaser. While the HDR10 is present, its impact is limited. This monitor is ideal for gamers who also value rich color for content creation or media consumption.
Pros
- Exceptional color gamut coverage
- High refresh rate and fast response
- Excellent user ratings
Cons
- HDR10 impact is minimal
- Stand might lack adjustability
- 1ms is likely GtG
Specifications
#5. Samsung Odyssey OLED G6

Black Levels
Response Time
QD-OLED Colors
Experience gaming visuals like never before with the Samsung Odyssey OLED G6, featuring a stunning QD-OLED panel that delivers perfect blacks, infinite contrast, and vibrant colors. The incredibly fast 0.03ms response time and 240Hz refresh rate mean absolutely zero motion blur, providing the ultimate competitive edge.
While OLED technology offers unparalleled image quality, be mindful of potential burn-in risks with static elements over long periods, though Samsung’s safeguards help mitigate this. This monitor is for the enthusiast who demands the absolute best in visual performance and is willing to invest in cutting-edge technology.
Pros
- Unmatched QD-OLED image quality
- Near-instantaneous 0.03ms response time
- Perfect blacks and infinite contrast
Cons
- Potential for OLED burn-in
- Higher price point
- Glare can be noticeable
Specifications
#6. ASUS ROG XG27ACMS

Refresh Rate
USB-C Port
Motion Clarity
The ASUS ROG XG27ACMS pushes the boundaries with an astonishing 320Hz refresh rate, offering unparalleled smoothness for the most demanding gamers. Its Fast IPS panel ensures excellent color and viewing angles, while the 0.3ms response time minimizes ghosting for crystal-clear motion.
The inclusion of USB-C connectivity adds significant versatility, allowing for a cleaner desk setup and easier connection to laptops or other devices. While the ELMB Sync feature enhances motion clarity, some users might find the highest refresh rates require a powerful GPU to fully utilize.
Pros
- Extremely high 320Hz refresh rate
- Versatile USB-C connectivity
- Fast 0.3ms response time
Cons
- Requires a powerful GPU for max settings
- ELMB Sync can reduce brightness
- Premium price point
Specifications
#7. LG 27GR83Q-B Ultragear

Smooth Gaming
Response Time
IPS Display
The LG 27GR83Q-B Ultragear delivers a superb all-around gaming experience with its sharp QHD resolution, vibrant IPS panel, and a silky-smooth 240Hz refresh rate. You’ll enjoy fluid gameplay with minimal motion blur, thanks to the 1ms response time and support for both G-Sync and FreeSync Premium.
This monitor offers a great balance of speed, image quality, and features, making it a strong contender for most gamers. While the DisplayHDR 400 certification offers a slight boost, it’s not a primary feature. It’s a reliable choice for those seeking high-performance gaming without compromise.
Pros
- Excellent 240Hz refresh rate
- Fast 1ms response time
- G-Sync and FreeSync Premium support
Cons
- HDR400 is basic
- Stand could offer more tilt
- Color accuracy out-of-box is good, not perfect
Specifications
#8. KTC H27S25E Curved

Curved Display
240Hz Refresh
High Refresh Rate
The KTC H27S25E offers an immersive 1000R curved display at a competitive price point, bringing a sense of wrap-around viewing to your gaming setup. You’ll benefit from the smooth 240Hz refresh rate and Adaptive Sync for tear-free gameplay, making it a great budget option for immersive experiences.
While the VA panel provides good contrast, the response time might not be as fast as advertised for all users, potentially leading to some smearing in very fast scenes. It’s a solid choice for casual gamers or those prioritizing immersion and a high refresh rate on a budget, but hardcore competitive players might want to look elsewhere.
Pros
- Aggressive 1000R curvature
- Affordable 240Hz gaming
- Good contrast ratio
Cons
- Response time may not be 1ms
- Limited color gamut
- Basic build quality
Specifications
#9. CRUA 27″ IPS Gaming

Color Display
240Hz Gaming
Built-in Speakers
This CRUA 27-inch monitor offers a compelling package for general use, combining a sharp QHD resolution with a smooth 240Hz refresh rate on an IPS panel. You’ll enjoy vibrant colors thanks to its 120% sRGB coverage, making it suitable for gaming, video editing, and general productivity.
While it includes built-in speakers, they are basic and not ideal for critical audio work. The FreeSync support is a plus for gamers. It’s a decent budget-friendly option if you need a versatile display for multiple tasks, but don’t expect premium features or exceptional audio.
Pros
- Good color coverage (120% sRGB)
- Smooth 240Hz refresh rate
- Includes built-in speakers
Cons
- Basic speaker quality
- Response time not specified
- Limited HDR capabilities
Specifications
#10. ASUS ROG XG27ACMG

Refresh Rate
Color Gamut
USB-C HDR
The ASUS ROG XG27ACMG offers a compelling blend of high-speed gaming performance and practical features, boasting a 270Hz refresh rate and a fast 1ms response time for fluid, responsive gameplay. Its Fast IPS panel delivers excellent color accuracy with a wide DCI-P3 95% gamut, making it great for both gaming and creative tasks.
The inclusion of USB-C and HDR support enhances its versatility for various setups. While the 1ms response time is impressive, actual pixel response might vary. This monitor is a strong choice for users who want a high-performance display that can handle both intense gaming sessions and everyday productivity with style.
Pros
- High 270Hz refresh rate
- Excellent color reproduction
- Versatile connectivity options
Cons
- HDR400 is entry-level
- Gaming AI features may be niche
- Aura Sync requires software
Specifications

Unleash Your Inner Speed Demon: Mastering the 1440p 240Hz Monitor Quest
You’re in the market for a 27-inch 1440p monitor with a blazing-fast 240Hz refresh rate. This isn’t just about a sharper image; it’s about experiencing games and fast-paced content with unparalleled smoothness and responsiveness. Investing in the right display can transform your gaming sessions and even boost productivity, so it’s worth taking a moment to understand what truly separates the contenders.
The Pillars of Pixel Perfection
- Resolution Revelation: A 1440p (Quad HD) resolution on a 27-inch screen strikes an excellent balance. It offers a significant visual upgrade over 1080p without demanding the extreme graphical horsepower of 4K, making it ideal for hitting those high refresh rates.
- Refresh Rate Rhythm: The 240Hz refresh rate is the star here. This means your monitor can display up to 240 frames per second, delivering incredibly fluid motion that’s crucial for competitive gaming and reducing motion blur.
- Panel Prowess: The type of panel (IPS, VA, or TN) significantly impacts color accuracy, viewing angles, and response times. IPS panels generally offer the best color and viewing angles, while some VA panels provide deeper blacks. TN panels often boast the fastest response times but can compromise on color.
- Response Time Responsiveness: Measured in milliseconds (ms), response time indicates how quickly a pixel can change color. Lower is better for minimizing ghosting and smearing in fast-moving visuals.
- Connectivity Considerations: Ensure the monitor has the right ports (like DisplayPort 1.4 or HDMI 2.1) to support its high refresh rate and resolution, and that your graphics card can drive it.
Navigating the Nuances: Common Missteps to Avoid
- Don’t overlook the importance of Adaptive-Sync technology (like NVIDIA G-Sync or AMD FreeSync). It synchronizes your monitor’s refresh rate with your graphics card’s frame rate, eliminating screen tearing and stuttering for a smoother experience.
- Be wary of marketing hype that focuses solely on one spec. A monitor is a system; all its components need to work in harmony for the best performance.
- Consider ergonomics. A monitor that allows for height, tilt, and swivel adjustments will contribute to a more comfortable and sustainable setup, especially during long sessions.
Your Ultimate 1440p 240Hz 27-Inch Gaming Command Center
For pure speed and vibrant visuals, the Samsung Odyssey OLED G6 is best for competitive gamers demanding the absolute fastest response times. If you need a versatile powerhouse that handles gaming and productivity with grace, the ASUS ROG XG27ACMS and XG27ACMG are your top contenders, especially with their USB-C connectivity. For a solid all-around performer that won’t break the bank, the Acer Nitro XV272U W2bmiiprx delivers excellent value.
No matter your specific needs, these 27-inch, 1440p, 240Hz monitors offer incredible gaming experiences. Don’t wait – check the links above to see which one is in stock and ready to elevate your setup!
