MONITOR Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming XV272U W2bmiiprx
4.2Editor score
AMD FreeSync Premium
1ms GtG response
Ergonomic stand
10 Best 1440p Gaming Monitors at 240Hz (October 2026) Expert Guide
Finding the right display for competitive gaming requires balancing resolution and speed. A 1440p gaming monitor at 240Hz offers crisp visuals without compromising on refresh rate for fast action.
We analyzed ten models based on panel technology, response times, and connectivity options. Our comparison ensures you find a screen that matches your specific hardware and gaming style needs.
Each pick highlights key strengths and potential trade-offs for your setup. Please note that availability and pricing change frequently, so always verify current details before purchasing.
Top 3 Picks for Best 1440p Gaming Monitors at 240Hz
AOC 27" Gaming Monitor QHD 260Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
4.6Editor score
240Hz refresh rate
0.3ms response time
Adaptive-Sync support
Acer Predator 26.5in QHD 2560×1440 QD-OLED 240Hz Gaming Monitor X27U W1
4.5Editor score
Quantum Dot OLED
0.03ms response
HDR10 support
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Top 10 Best 1440p Gaming Monitors at 240Hz in 2026 Compared
This side-by-side comparison highlights the core specifications of all ten monitors reviewed in this guide to help you decide which model fits your specific gaming requirements best.
ProductsSpecificationsEditor scorePrice
Editor's Choice
AOC 27" Gaming Monitor QHD 260Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
27 inch QHD IPS
240Hz refresh rate
0.3ms MPRT response
300-nit brightness
4.6Editor score
Editor's Choice
MONITOR Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming XV272U W2bmiiprx
27 inch WQHD IPS
240Hz via DP
1ms GtG response
Built-in speakers
4.2Editor score
Best Premium
LG 27GR83Q-B 27-inch Ultragear QHD (2560×1440) IPS Gaming Monitor, 240Hz, 1ms, DisplayHDR 400, G-Sync AMD FreeSync Premium, HDMI 2.1 DisplayPort, 4-Pole HP Out DTS GP:X, Tilt/Height/Pivot Stand, Black
27 inch QHD IPS
240Hz via HDMI/DP
1ms GtG response
HDR400 support
4.4Editor score
Acer Predator 26.5in QHD 2560×1440 QD-OLED 240Hz Gaming Monitor X27U W1
26.5 inch QD-OLED
240Hz refresh rate
0.03ms response
DCI-P3 99% color
4.5Editor score
KTC 27 Inch 240Hz Gaming Monitor 2K, QHD Monitor 275Hz Fast IPS, H27E6S
27 inch Fast IPS
240Hz to 275Hz
1ms MPRT response
Built-in speakers
ASUS ROG XG27ACMG 27 Inch 1440p 270Hz USB-C G-SYNC HDR Gaming Monitor
27 inch Fast IPS
270Hz refresh rate
1ms GtG response
USB-C connectivity
4.3Editor score
msi MAG 274QP QD-OLED X24 27-Inch WQHD Gaming Monitor, 2560 x 1440 Quantum Dot OLED Panel, 240Hz, 0.03ms, Adaptive-Sync, HDMI2.1, DP 1.4a, Tilt/Height Adjustable, Black
27 inch QD-OLED
240Hz refresh rate
0.03ms response
HDMI 2.1 ports
4.6Editor score
Alienware AW2723DF Gaming Monitor – 27-inch (2560 x 1440) 240Hz Display (DP 1.4), 1ms Response Time, NVIDIA G-Sync, Preset OSD Modes, Height/Tilt/Swivel/Pivot Adjustability – Lunar Light
27 inch Fast IPS
240Hz native rate
1ms GtG response
G-SYNC Compatible
4.3Editor score
Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming Monitor KG271U W3bmiipx
27 inch QHD IPS
240Hz refresh rate
0.5ms GTG response
Zero-frame design
4.4Editor score
msi MAG 271QPX QD-OLED E2 27-inch 2K Gaming Monitor, 2560 x 1440 (QHD), 0.03ms Response Time, 240Hz, True Black HDR 400, HDMI, DP Port, Tilt and Height Adjustable
27 inch QD-OLED
240Hz refresh rate
0.03ms response
True Black HDR
4.6Editor score
1. AOC Q27G41ZE – Best Overall 1440p Gaming Monitor
AOC 27" Gaming Monitor QHD 260Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
27 inch QHD IPS
240Hz refresh rate
0.3ms MPRT
G-SYNC compatible
This monitor delivers competitive gaming performance with its fast refresh rate and IPS panel. It holds a strong 4.6 star rating and offers vibrant visuals ideal for various game genres.
Pros
- Excellent color accuracy
- Minimal input lag
- Frameless design
- Wide viewing angles
- Responsive OSD menu
Cons
- Limited tilt only
- Average brightness
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Its standout quality is the 240Hz refresh rate combined with 0.3ms response time. This ensures smooth motion clarity and reduces blur significantly during fast-paced gameplay.
While the tilt adjustment is limited compared to full ergonomic stands, the frameless design maximizes screen real estate. This trade-off is acceptable for those prioritizing image quality.
Competitive gamers seeking reliable performance without breaking the bank should buy this model. It balances speed and clarity effectively for demanding titles.
Smooth Motion Clarity
The ultra-responsive 0.3ms MPRT minimizes blur and ensures maximum clarity during rapid movements.
Adaptive Sync Performance
Adaptive-Sync support works across AMD and NVIDIA GPUs for fluid gameplay and tear-free visuals.
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2. Acer Nitro XV272U – Best Value 1440p Gaming Monitor
MONITOR Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming XV272U W2bmiiprx
27 inch WQHD
240Hz via DP
1ms GtG response
AMD FreeSync Premium
This budget-friendly option offers high refresh rates for competitive play. It holds a 4.2 star rating and includes versatile connectivity options for modern setups.
Pros
- Fully ergonomic stand
- Built-in audio
- High refresh rate
- FreeSync Premium
- Affordable price
Cons
- Lower rating score
- Basic panel quality
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The 240Hz refresh rate via DisplayPort is its main strength for fast action games. The fully ergonomic stand with height and pivot adjustment adds significant value.
However, the panel quality may not match premium models in terms of color vibrancy. This is acceptable given the focus on speed and adjustability at this price.
Gamers needing a feature-rich stand and high speed on a budget should buy this monitor. It supports AMD FreeSync Premium effectively for smooth visuals.
Ergonomic Versatility
The Ergostand allows height, tilt, swivel, and pivot adjustments for comfortable viewing positions.
Tear-Free Gaming
AMD FreeSync Premium technology ensures fluid, virtually tear-free experiences across supported graphics cards.
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3. Acer Predator X27U – Best Premium OLED Experience
Acer Predator 26.5in QHD 2560×1440 QD-OLED 240Hz Gaming Monitor X27U W1
26.5 inch QD-OLED
240Hz refresh rate
0.03ms response
DCI-P3 99%
This model uses Quantum Dot OLED technology to deliver exceptional contrast and color. It holds a 4.5 star rating and offers cinematic visuals for immersive gaming.
Pros
- True OLED blacks
- Instant response time
- Vibrant colors
- ZeroFrame design
- HDR10 support
Cons
- Burn-in potential
- Complex setup
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The 0.03ms response time eliminates ghosting completely. Combined with HDR10 support, it delivers stunning imagery that rivals high-end displays.
OLED screens can suffer from burn-in if static elements are used excessively. Users should enable screen saver features to mitigate this risk.
Enthusiasts seeking the absolute best picture quality should buy this monitor. It provides unmatched depth and color accuracy for visual-heavy games.
Infinite Contrast
OLED technology provides true blacks and infinite contrast ratios for superior visual depth.
Ultra-Fast Response
The 0.03ms G to G response time ensures seamless gameplay with minimal motion blur.
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4. LG 27GR83Q-B – Best HDR Feature
LG 27GR83Q-B 27-inch Ultragear QHD (2560×1440) IPS Gaming Monitor, 240Hz, 1ms, DisplayHDR 400, G-Sync AMD FreeSync Premium, HDMI 2.1 DisplayPort, 4-Pole HP Out DTS GP:X, Tilt/Height/Pivot Stand, Black
27 inch QHD IPS
240Hz via HDMI/DP
1ms GtG response
HDR400 support
This UltraGear monitor brings high-end features to the mainstream market. It holds a 4.4 star rating and supports both AMD and NVIDIA adaptive sync standards.
Pros
- HDMI 2.1 support
- HDR400 certification
- G-SYNC compatible
- DTS audio out
- 95% DCI-P3
Cons
- Standard contrast ratio
- Higher cost
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The inclusion of HDMI 2.1 allows for high refresh rates on next-gen consoles. HDR400 support adds dynamic contrast for better visibility in bright scenes.
While the contrast ratio is standard for IPS, the color gamut covers 95% of DCI-P3. This ensures accurate colors for both gaming and creative work.
Gamers needing console compatibility and high fidelity should buy this monitor. It offers a balanced mix of speed and image quality.
Console Ready
Both HDMI 2.1 and DisplayPort 1.4 connections support up to 240Hz refresh rates.
Immersive Audio
DTS Headphone:X provides accurate spatialization for 3D audio localization.
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5. KTC H27E6S – Best Overclockable Speed
KTC 27 Inch 240Hz Gaming Monitor 2K, QHD Monitor 275Hz Fast IPS, H27E6S
27 inch Fast IPS
240Hz to 275Hz
1ms MPRT response
123% sRGB
This monitor offers an overclocked refresh rate for extreme fluidity. While it lacks user ratings, its specifications promise impressive performance for fast-paced titles.
Pros
- 275Hz overclock
- White finish option
- Dual HDMI inputs
- VESA mount ready
- Three-year warranty
Cons
- No rating data
- Basic OSD
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The ability to reach 275Hz gives a competitive edge in reaction-based games. The Fast IPS panel ensures good color accuracy and wide viewing angles.
The white finish adds a unique aesthetic touch for clean setups. Built-in speakers and multiple ports provide convenience without extra peripherals.
Users seeking high refresh rates and unique design should buy this monitor. It provides excellent value for speed-focused gamers.
High Refresh Potential
Native 240Hz refresh rate overclocks to 275Hz for maximum smoothness.
Color Accuracy
123% sRGB wide color gamut delivers rich and accurate visuals.
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6. ASUS ROG XG27ACMG – Best Professional Grade
ASUS ROG XG27ACMG 27 Inch 1440p 270Hz USB-C G-SYNC HDR Gaming Monitor
27 inch Fast IPS
270Hz refresh rate
1ms GtG response
USB-C Alt Mode
Designed for professionals, this monitor delivers top-tier refresh rates. It holds a 4.3 star rating and includes unique features for tailored gaming experiences.
Pros
- High refresh rate
- USB-C connectivity
- ELMB SYNC tech
- AI features
- 3-year warranty
Cons
- Expensive
- Software dependent
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The 270Hz refresh rate provides exceptional fluidity. USB-C connectivity allows for single-cable setups with laptops, reducing desk clutter.
ASUS Extreme Low Motion Blur Sync technology reduces ghosting while maintaining high frame rates. However, the high price point may limit accessibility for average users.
Gamers needing premium features and laptop compatibility should buy this monitor. It offers advanced settings through its DisplayWidget Center.
ELMB SYNC
ELMB SYNC enables ELMB together with variable refresh rate to eliminate ghosting.
Color Uniformity
95% DCI-P3 color gamut with gray-scale tracking ensures smooth color gradation.
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7. MSI MAG 274QP QD-OLED – Best Color Gamut
msi MAG 274QP QD-OLED X24 27-Inch WQHD Gaming Monitor, 2560 x 1440 Quantum Dot OLED Panel, 240Hz, 0.03ms, Adaptive-Sync, HDMI2.1, DP 1.4a, Tilt/Height Adjustable, Black
27 inch QD-OLED
240Hz refresh rate
0.03ms response
HDMI 2.1
This MSI model combines OLED with Quantum Dot technology for stunning visuals. It holds a 4.6 star rating and features advanced software for managing screen health.
Pros
- 99% DCI-P3
- OLED Care 2.0
- ClearMR rating
- AI Crosshair
- Heat management
Cons
- Expensive panel
- OLED burn-in risk
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The 10-bit color delivers over a billion shades for deep realism. Gaming Intelligence software provides tools like AI Crosshair to assist in gameplay.
OLED Care 2.0 helps prevent burn-in, a critical consideration for static UI elements. Users must balance high contrast benefits with these maintenance needs.
Users prioritizing color accuracy and contrast should buy this monitor. It delivers elite performance for competitive and cinematic experiences.
OLED Care
OLED Care 2.0 features help prevent burn-in and extend panel lifespan.
ClearMR Technology
VESA ClearMR 13000 rating ensures exceptional motion clarity.
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8. Alienware AW2723DF – Best Design Aesthetics
Alienware AW2723DF Gaming Monitor – 27-inch (2560 x 1440) 240Hz Display (DP 1.4), 1ms Response Time, NVIDIA G-Sync, Preset OSD Modes, Height/Tilt/Swivel/Pivot Adjustability – Lunar Light
27 inch Fast IPS
240Hz native rate
1ms GtG response
G-SYNC Compatible
This monitor combines high performance with iconic design elements. It holds a 4.3 star rating and features premium materials for durability and style.
Pros
- Lunar Light design
- 360-degree ventilation
- HDR600 support
- Nano Color tech
- Adjustable stand
Cons
- Higher price
- Limited connectivity
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The InfinityEdge screen with Nano Color technology ensures vivid colors across wide angles. G-SYNC certification guarantees smooth visuals for NVIDIA GPU users.
The Lunar Light design includes powerful AlienFX lighting and 360-degree ventilation. These features contribute to a distinct look but add to the cost.
Gamers seeking a standout aesthetic with top-tier speed should buy this monitor. It delivers a seamless visual experience with excellent stand adjustability.
Vivid Colors
IPS Nano Color technology delivers 95% DCI-P3 color coverage.
Immersive Visuals
VESA DisplayHDR 600 certification provides dynamic contrast and brightness.
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9. Acer Nitro KG271U – Best for Design Work
Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming Monitor KG271U W3bmiipx
27 inch QHD IPS
240Hz refresh rate
0.5ms GTG response
99% sRGB
This Nitro model focuses on color accuracy for mixed-use setups. It holds a 4.4 star rating and supports adaptive sync for tear-free visuals.
Pros
- Zero-frame design
- FreeSync Premium
- Color accuracy
- Dual use
- Smooth motion
Cons
- Lower brightness
- Basic stand
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With 99% sRGB coverage, it handles graphic design tasks well. The 240Hz refresh rate also ensures that gaming remains smooth and responsive.
The zero-frame design maximizes screen space but lacks advanced ergonomic features. Users may need to mount it separately for height adjustment.
Creators needing high refresh rates and color fidelity should buy this monitor. It bridges the gap between professional work and gaming.
Color Precision
Supporting 99% sRGB makes it ideal for color-critical projects.
Zero-Frame
Zero-frame design frees up screen space with minimal bezels.
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10. MSI MAG 271QPX – Best True Black HDR
msi MAG 271QPX QD-OLED E2 27-inch 2K Gaming Monitor, 2560 x 1440 (QHD), 0.03ms Response Time, 240Hz, True Black HDR 400, HDMI, DP Port, Tilt and Height Adjustable
27 inch QD-OLED
240Hz refresh rate
0.03ms response
True Black HDR 400
This high-end model offers the latest OLED technology for gaming. It holds a 4.6 star rating and features advanced thermal management to extend lifespan.
Pros
- High contrast ratio
- OLED Care 2.0
- Graphene heatsink
- Fanless design
- 2K resolution
Cons
- Highest price
- Limited connectivity
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True Black HDR 400 certification delivers superior contrast. The graphene film heatsink allows for silent operation without active cooling fans.
Cost is the primary trade-off, but the visual benefits are unmatched. OLED aging concerns are mitigated by care features built into the software.
Enthusiasts seeking ultimate performance should buy this monitor. It provides a silent and visually stunning experience for premium setups.
Thermal Management
Graphene film and customized heatsink enable silent fanless design.
OLED Care
OLED Care 2.0 significantly reduces the chances of screen aging.
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Buying Guide – How to Choose the Best 1440p Gaming Monitors at 240Hz
Choosing the right monitor requires evaluating several technical factors that impact performance and comfort.
Refresh Rate
A refresh rate of 240Hz ensures smooth motion and reduces blur during fast-paced games. This is critical for competitive titles where split-second reactions matter.
Look for monitors that support this rate via DisplayPort or HDMI 2.1.
Panel Type
IPS panels provide excellent color accuracy and viewing angles. OLED panels offer superior contrast and response times but come with higher costs.
Select a panel type based on your budget and preference for color or contrast.
Response Time
Lower response times like 1ms or 0.03ms reduce ghosting and motion artifacts. Faster pixels react quicker to input changes for clearer visuals.
Prioritize models with sub-millisecond response times for the smoothest experience.
Adaptive Sync
FreeSync Premium and G-SYNC Compatible technologies synchronize refresh rates with GPU output. This eliminates screen tearing and stuttering.
Ensure the monitor supports the specific sync technology for your graphics card.
Connectivity
Ports like HDMI 2.1 and DisplayPort 1.4 are necessary for high refresh rates at 1440p. USB-C ports add versatility for laptop users.
Check that your ports match your devices to achieve full performance.
Ergonomics
A stand with height, tilt, swivel, and pivot adjustments reduces physical strain. Good ergonomics improve comfort during long gaming sessions.
Consider models with VESA mounts for flexible arm options if needed.
Color Accuracy
High sRGB and DCI-P3 coverage ensures vivid and realistic colors. This matters for creative work and immersive gaming.
Look for wide color gamut coverage to enjoy rich visuals.
Warranty
Long-term warranties provide peace of mind regarding panel health. OLED screens especially benefit from extended coverage for burn-in.
Always check the warranty terms before making a purchase decision.
How to Use and Care for Your 1440p Gaming Monitor at 240Hz
Connect your GPU using the highest available cable like DisplayPort 1.4 or HDMI 2.1 to unlock full refresh rates. Adjust display settings in your operating system to match the native resolution.
Clean the screen with a soft microfiber cloth to avoid scratches. Never spray cleaning fluid directly onto the panel to prevent damage to sensitive electronics.
Enable built-in screen protection features like OLED Care or pixel shift to reduce wear. Regularly update firmware to ensure optimal performance and bug fixes.
Frequently Asked Questions
Is 240Hz necessary for 1440p gaming?
While not strictly necessary for single-player games, 240Hz offers a significant advantage in competitive titles. The higher frame rate reduces motion blur and improves visibility of fast-moving objects.
What cable do I need for 240Hz?
You typically need a DisplayPort 1.4 or HDMI 2.1 cable to reach 240Hz at 1440p resolution. Using older cables may limit you to lower refresh rates.
Are OLED monitors better for gaming?
OLED monitors provide instant response times and infinite contrast which are ideal for gaming. However, they can be more expensive and require care to prevent burn-in.
Do I need a powerful PC to use these monitors?
To reach 240Hz at 1440p you need a high-end graphics card. If your PC cannot maintain that frame rate you may not see the full benefit of the high refresh rate.
What is the difference between G-SYNC and FreeSync?
Both technologies synchronize the monitor with the GPU to reduce tearing. G-SYNC is optimized for NVIDIA cards while FreeSync works best with AMD cards.
How do I prevent OLED burn-in?
Use built-in features like pixel shift and auto dimming. Avoid static elements like taskbars on screen for long periods to extend the panel lifespan.
Final Thoughts on Choosing the Best 1440p Gaming Monitors at 240Hz
Our top picks offer a range of options from budget-friendly IPS models to premium OLED displays. Each meets the high standards for speed and clarity required at this resolution.
Prioritize the features that matter most to your setup whether that is color accuracy response time or ergonomic flexibility. These factors define your daily experience.
Remember that availability and pricing change frequently so check current listings before purchasing. Investing in the right monitor will enhance your gaming setup for years.