AOC 27" Gaming Monitor QHD 240Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
4.6Editor score
240Hz Refresh Rate
0.3ms Response Time
IPS Panel Technology
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 sharp visuals and incredibly smooth motion for serious players.
We evaluated ten top models based on response time, color accuracy, and refresh rate consistency. Our analysis covers IPS, OLED, and Fast IPS panels to help you choose the best fit.
Each pick highlights unique strengths like adaptive sync support and ergonomic stands. Keep in mind that availability and offers change regularly, so verify details before purchasing.
Top 3 Picks for Best 1440p Gaming Monitors at 240Hz
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
4.4Editor score
G-Sync Compatible
95% DCI-P3 Color
DisplayHDR 400
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
4.6Editor score
QD-OLED Panel
0.03ms Response Time
1500000:1 Contrast
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Top 10 Best 1440p Gaming Monitors at 240Hz in 2026 Compared
This table provides a side-by-side comparison of the top ten 1440p gaming monitors at 240Hz, highlighting key specifications and unique features for easy decision making.
ProductsSpecificationsEditor scorePrice
Best Budget
AOC 27" Gaming Monitor QHD 240Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
2560×1440 Resolution
240Hz Refresh Rate
0.3ms MPRT Response
IPS Panel Type
4.6Editor score
Editor's Choice
MONITOR Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming XV272U W2bmiiprx
2560×1440 Resolution
240Hz Refresh Rate
1ms GtG Response
IPS Panel Type
4.2Editor score
Editor's Choice
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
2560×1440 Resolution
240Hz Refresh Rate
1ms GtG Response
IPS Panel Type
4.4Editor score
Acer Predator 26.5in QHD 2560×1440 QD-OLED 240Hz Gaming Monitor X27U W1
2560×1440 Resolution
240Hz Refresh Rate
0.03ms GtG Response
QD-OLED Panel Type
4.5Editor score
KTC 27 Inch 240Hz Gaming Monitor 2K, QHD Monitor 275Hz Fast IPS, H27E6S
2560×1440 Resolution
275Hz Overclock Rate
1ms MPRT Response
Fast IPS Panel Type
4.3Editor score
ASUS ROG XG27ACMG 27 Inch 1440p 270Hz USB-C G-SYNC HDR Gaming Monitor
2560×1440 Resolution
270Hz Overclock Rate
1ms GtG Response
Fast IPS Panel Type
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
2560×1440 Resolution
240Hz Refresh Rate
0.03ms GtG Response
QD-OLED Panel Type
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
2560×1440 Resolution
240Hz Native Rate
1ms GtG Response
IPS Nano Color
4.3Editor score
Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming Monitor KG271U W3bmiipx
2560×1440 Resolution
240Hz Refresh Rate
0.5ms GtG Response
IPS Panel Type
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
2560×1440 Resolution
240Hz Refresh Rate
0.03ms GtG Response
QD-OLED Panel Type
4.6Editor score
1. AOC Q27G41ZE – Best Budget 1440p Gaming Monitor at 240Hz
AOC 27" Gaming Monitor QHD 240Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE
27 inch QHD
0.3ms MPRT
G-Sync Support
Frameless Design
This AOC monitor delivers impressive speed for its cost. It holds a strong rating for offering competitive specs without breaking the bank.
Pros
- Very affordable price
- Fast 240Hz refresh
- Responsive IPS panel
- Supports G-Sync
- Ergonomic tilt stand
Cons
- Limited brightness
- No height adjust
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Its 240Hz refresh rate and 0.3ms response ensure minimal motion blur during fast action. Adaptive-Sync works across AMD and NVIDIA cards for tear-free play.
Trade-offs include limited stand adjustments and average brightness. These are acceptable for budget seekers who prioritize frame rates over ergonomic perfection.
Buyers needing a solid entry point into high refresh gaming should consider this. It balances price and performance well for most esports titles.
Fast Refresh Rate Performance
The 240Hz refresh rate ensures smooth motion clarity ideal for competitive shooters.
Adaptive Sync Technology
Adaptive-Sync compatibility reduces screen tearing across different graphics card brands.
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2. Acer Nitro XV272U – Versatile 1440p Gaming Monitor at 240Hz
MONITOR Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming XV272U W2bmiiprx
27 inch WQHD
FreeSync Premium
Ergostand Pivot
Built-in Speakers
This Nitro model offers a full ergonomic stand which is rare at this price. It provides tilt swivel pivot and height adjustment for better positioning.
Pros
- Full ergonomic stand
- FreeSync Premium
- Multiple ports
- Pivot function
- Decent build quality
Cons
- Average response time
- Limited HDR features
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The 240Hz rate via DisplayPort delivers smooth visuals. FreeSync Premium support helps reduce stutter and tearing in supported games.
It lacks deep HDR features and has average response times. Still the stand flexibility makes it attractive for varied desk setups.
Users who need flexibility in monitor positioning will value this choice. It offers strong versatility for multi-purpose desk environments.
Ergonomic Stand Features
The stand offers tilt swivel pivot and height adjustment for comfortable viewing.
FreeSync Premium Support
AMD FreeSync Premium technology minimizes screen tearing and stutter during gameplay.
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3. LG 27GR83Q-B – Editor's Choice 1440p Gaming Monitor at 240Hz
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 IPS
G-Sync Compatible
95% DCI-P3
DisplayHDR 400
This LG UltraGear strikes a great balance between performance and features. It holds a strong rating and is officially validated for G-Sync compatibility.
Pros
- Official G-Sync Compatible
- Wide color gamut
- Strong stand features
- DTS Headphone:X
- HDMI 2.1
Cons
- Higher price
- HDR is basic
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Its 95 percent DCI-P3 coverage ensures vibrant accurate colors. The stand supports tilt height and pivot for excellent ergonomic flexibility.
It carries a higher price and HDR is only basic 400. These are acceptable trade-offs for the reliable performance and strong color accuracy.
Gamers wanting a well-rounded IPS panel should consider this option. It delivers smooth visuals and precise color in a solid package.
Color Accuracy and Gamut
The monitor supports up to 95 percent of the DCI-P3 color gamut for rich visuals.
G-Sync Compatibility
Official G-Sync compatibility ensures smoother tear-free gaming on NVIDIA graphics cards.
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4. Acer Predator X27U – Premium QD-OLED 1440p Gaming Monitor at 240Hz
Acer Predator 26.5in QHD 2560×1440 QD-OLED 240Hz Gaming Monitor X27U W1
26.5 inch QD-OLED
0.03ms GtG
99% DCI-P3
ZeroFrame Design
This Predator model brings OLED technology to a competitive 240Hz tier. It delivers stunning contrast and instant pixel response for fluid visuals.
Pros
- Deep OLED blacks
- Instant response time
- Vibrant colors
- Immersion bezels
- FreeSync Premium
Cons
- Risk of burn-in
- Higher cost
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The Quantum Dot OLED panel covers 99 percent DCI-P3. ZeroFrame design minimizes bezels for a more immersive viewing experience.
Users must manage burn-in risks and the higher cost is notable. Still the visual quality offers a premium upgrade over standard LCD panels.
Those seeking cinematic immersion and speed will love this panel. It blends deep blacks with fast refresh rates effectively.
OLED Panel Benefits
Quantum Dot OLED technology offers stunning contrast and cinematic color performance.
Response Speed
0.03ms response time ensures virtually no ghosting even in rapid motion.
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5. KTC H27E6S – Overclocked Fast IPS 1440p Gaming Monitor at 240Hz
KTC 27 Inch 240Hz Gaming Monitor 2K, QHD Monitor 275Hz Fast IPS, H27E6S
27 inch Fast IPS
275Hz Overclock
White Finish
Height Adjustable
This KTC model stands out with a clean white finish and high overclock potential. It supports native 240Hz and can be pushed to 275Hz.
Pros
- Overclock to 275Hz
- Unique white finish
- Good stand
- Built-in speakers
- Three-year warranty
Cons
- Limited brand presence
- White show dirt
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Fast IPS technology ensures 1ms response times. The stand offers height tilt and swivel adjustments for comfort during long sessions.
The white finish looks modern but may show dust. Limited brand presence is a minor downside for some users.
Gamers wanting a stylish panel at this speed will enjoy this. It offers excellent value with robust connectivity options.
Overclock Capability
Native 240Hz can be overclocked to 275Hz for extra fluidity in supported systems.
Design Aesthetic
The white finish adds a modern touch to any workspace environment.
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6. ASUS ROG XG27ACMG – High Refresh 1440p Gaming Monitor at 240Hz
ASUS ROG XG27ACMG 27 Inch 1440p 270Hz USB-C G-SYNC HDR Gaming Monitor
27 inch Fast IPS
270Hz Overclock
USB-C Connectivity
ELMB SYNC
This ROG model targets pros needing USB-C and high refresh rates. It reaches 270Hz via overclocking and supports G-Sync for NVIDIA users.
Pros
- USB-C support
- ELMB SYNC
- 270Hz potential
- 95% DCI-P3
- Creative Cloud bonus
Cons
- Complex settings
- Price variability
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ELMB SYNC allows motion blur reduction while maintaining adaptive sync. ASUS gray-scale tracking ensures smooth color transitions without banding.
Setup complexity may deter beginners and pricing varies. Still the feature set justifies its position for power users.
Those wanting flexible connectivity and elite speed should consider this. It bridges work and gaming with a single cable.
USB-C Integration
USB Type-C with DP Alt mode enables a clutter-free setup for laptops.
ELMB SYNC Technology
ELMB SYNC eliminates ghosting and tearing simultaneously for sharper visuals.
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7. MSI MAG 274QP – Best Premium QD-OLED 1440p Gaming Monitor at 240Hz
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
1500000:1 Contrast
OLED Care 2.0
Graphene Heatsink
This MSI panel represents peak performance with QD-OLED technology. It achieves nearly perfect blacks and instant response times for any genre.
Pros
- Elite contrast
- 0.03ms response
- Burn-in protection
- HDMI 2.1
- Silent design
Cons
- Expensive
- Stand is basic
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OLED Care 2.0 features help prevent burn-in risks. A graphene heatsink ensures silent efficient cooling without active fans.
High cost and basic stand are limitations for some. The visual quality and reliability features remain unmatched in class.
Enthusiasts seeking the ultimate gaming experience should look here. It blends speed with deep contrast and smart thermal design.
Panel Contrast Ratio
The native 1500000:1 contrast ratio enables deep blacks and vibrant highlights.
OLED Care Features
OLED Care 2.0 software helps prevent image retention and screen aging.
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8. Alienware AW2723DF – Premium Design 1440p Gaming Monitor at 240Hz
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 Nano IPS
G-Sync Compatible
Lunar Light Design
InfinityEdge Screen
This Alienware monitor combines high performance with a striking aesthetic. The Lunar Light finish and RGB lighting integrate well into setups.
Pros
- Stunning design
- Nano Color tech
- VESA HDR 600
- Fully adjustable
- RGB lighting
Cons
- High cost
- Alienware brand tax
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Nano IPS delivers 95 percent DCI-P3 coverage. G-Sync Compatible certification ensures smooth visuals on NVIDIA cards.
The high cost reflects the brand and design. Still the build quality and lighting effects offer a premium appeal.
Gamers valuing style alongside performance will appreciate this. It stands out on any desk with its unique look.
Design and Lighting
The Lunar Light design with AlienFX lighting adds a unique visual flair.
Display Quality
Nano Color technology ensures dynamic vivid colors with wide viewing angles.
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9. Acer Nitro KG271U – Color Accurate 1440p Gaming Monitor at 240Hz
Acer Nitro 27in QHD 2560×1440 IPS 240Hz Gaming Monitor KG271U W3bmiipx
27 inch IPS
0.5ms GtG
99% sRGB
Zero-Frame Design
This Nitro model excels in color accuracy for creative work too. It supports 99 percent sRGB and holds a strong rating.
Pros
- 99% sRGB accuracy
- 240Hz refresh
- Fast response
- Frameless bezels
- Affordable
Cons
- Limited ergonomics
- Basic HDR
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The 240Hz rate and 0.5ms response ensure fluid motion. Zero-Frame design maximizes screen space effectively.
Ergonomics are limited to tilt and HDR is basic. Still it offers a balanced package for hybrid users.
Gamers who also edit media will find it useful. It blends speed with reliable color reproduction.
Color Accuracy
The monitor supports 99 percent sRGB for accurate color-critical projects.
Visual Immersion
Zero-Frame design eliminates thick borders to maximize usable screen space.
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10. MSI MAG 271QPX – OLED HDR 1440p Gaming Monitor at 240Hz
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
0.03ms GtG
True Black HDR
OLED Care
This MSI OLED model brings True Black HDR 400. It delivers high contrast and rapid response for seamless visual clarity.
Pros
- True Black HDR
- Instant response
- OLED Care 2.0
- Custom heatsink
- High contrast
Cons
- Expensive
- Stand adjustments
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OLED Care 2.0 and a custom heatsink ensure durability. It maintains performance without active cooling fans.
High cost and limited stand adjustments are drawbacks. Still the visual fidelity is exceptional for gaming.
Those prioritizing HDR and speed should consider this panel. It offers a premium upgrade for dedicated setups.
True Black HDR
True Black HDR 400 certification delivers dynamic contrast and deep blacks.
Panel Durability
A custom graphene heatsink ensures silent efficient cooling for the panel.
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Buying Guide – How to Choose the Best 1440p Gaming Monitors at 240Hz
Selecting the right monitor involves weighing several technical factors against your needs and budget.
Panel Technology
IPS panels offer excellent color and viewing angles while OLED provides perfect blacks and instant response. Each type suits different preferences for image quality.
Choose IPS for balanced performance or OLED for ultimate contrast if burn-in risk is managed.
Refresh Rate Consistency
Ensure the monitor supports 240Hz via DisplayPort or HDMI 2.1 without throttling. Consistent refresh rates prevent stutter during intense matches.
Verify connection capabilities to confirm maximum refresh rates are achievable in your setup.
Response Time
Look for response times under 1ms to minimize ghosting during fast motion. Lower is better for competitive play and clarity.
Select models with low gray-to-gray or MPRT response for clean motion visuals.
Adaptive Sync
G-Sync and FreeSync compatibility reduce screen tearing by syncing refresh rates with the GPU. It smooths out frame rate fluctuations.
Confirm compatibility with your graphics card brand for optimal tear-free performance.
Ergonomics
A stand with height tilt swivel and pivot adjustments helps reduce strain during long sessions. Good ergonomics improve posture comfort.
Prioritize models with full adjustability for a comfortable viewing position.
Connectivity
Ensure ports match your devices such as DisplayPort 1.4 or HDMI 2.1. Some models add USB-C for laptops reducing cable clutter.
Choose a monitor with enough ports for your console and PC connections.
Color Coverage
Wider gamuts like 95 percent DCI-P3 enhance visual vibrancy. Color accuracy matters for both gaming and creative tasks.
Look for high coverage numbers if accurate visuals are important to you.
Budget
Prices vary widely depending on panel type and features. Set a budget range and prioritize features most relevant to your usage.
Balance cost with performance to find a monitor that fits your financial limits.
How to Use and Care for Your 1440p Gaming Monitor at 240Hz
Connect your device using DisplayPort or HDMI 2.1 to achieve maximum refresh rates. Ensure your GPU drivers are up to date for full functionality.
Adjust brightness and settings to match your room lighting. Use night modes to reduce eye strain during late gaming sessions.
Clean the screen with a soft microfiber cloth to avoid scratches. Avoid harsh chemicals and keep the monitor dust free.
Frequently Asked Questions
Do 240Hz monitors require HDMI 2.1?
Not always. Many 240Hz monitors reach max refresh via DisplayPort 1.4. HDMI 2.1 is useful for consoles that need high bandwidth at high resolutions.
Is 1440p better than 1080p for gaming?
1440p offers sharper images and more detail than 1080p. It is ideal for competitive gaming when combined with high refresh rates.
Can I use G-Sync on all monitors?
Only models with G-Sync Compatible certification or hardware module support it. Check product specs to confirm compatibility with your NVIDIA GPU.
How do I reduce motion blur on these monitors?
Use high refresh rates and enable settings like Black Stabilizer. Lowering brightness and adjusting response settings also help clear visuals.
Is OLED better for 240Hz gaming?
OLED offers instant response and perfect blacks ideal for fast gaming. However consider burn-in risks and cost before making the switch.
What cable do I need for 240Hz at 1440p?
Use DisplayPort 1.4 or HDMI 2.1 cables. These support the bandwidth needed for high refresh rates at QHD resolution.
Are curved monitors better for 1440p?
Curved monitors improve immersion on larger screens but are optional. Flat screens work well for competitive play where focus matters.
How long do these monitors last?
Most last years with proper care. OLED panels may fade over time but OLED Care features help extend lifespan and reduce burn-in risks.
Final Thoughts on Choosing the Best 1440p Gaming Monitors at 240Hz
Our top picks include the AOC Q27G41ZE for budget gamers and the LG 27GR83Q-B for balanced performance. OLED options like the MSI MAG 274QP offer premium quality.
Prioritize refresh rate consistency and adaptive sync support for smooth gameplay. Ergonomics and color accuracy add value for extended use.
Check current prices and availability as deals change frequently. Select a monitor that fits your system and playing style for the best experience.