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10 Best 240 Hz Gaming Monitor 2025 in the United States

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#1

Winner

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

Rating
10.0
Chosen by1,308
Resolution

Most important from
5495 reviews

Resolution
The slight trace of pixelation disappears at a reasonable distance, making 4K resolution future-proof for desktop use.

The ASUS ROG Swift 32” 4K OLED Gaming Monitor (PG32UCDM) stands out for its impressive 240Hz refresh rate and ultra-fast 0.03ms response time, making it ideal for gamers who need smooth and responsive gameplay. The 32-inch QD-OLED panel delivers stunning 4K resolution (3840 x 2160), with a wide color gamut covering 99% of the DCI-P3 spectrum and true 10-bit color depth, ensuring vibrant and true-to-life visuals, perfect for both gaming and media consumption. The G-SYNC compatibility helps reduce screen tearing, providing a seamless gaming experience for NVIDIA graphics card users.

Additionally, the custom heatsink and graphene film improve heat management, which is critical for maintaining performance and longevity, especially for OLED screens prone to burn-in issues. Its VESA DisplayHDR 400 True Black compliance enhances HDR viewing with deep blacks and high contrast ratios, further enriching the visual experience. The monitor's connectivity options, including a 90W USB-C port, add versatility for connecting various devices. However, the large size (32 inches) and significant weight (19.4 pounds) may not suit all setups and could be cumbersome for smaller desks. Additionally, the high-end features and advanced technology likely contribute to a higher price point, making it a premium choice.

For serious gamers and content creators looking for top-tier performance and visual quality, this monitor offers a compelling package, though users should consider their space and budget constraints before purchasing.

Rating
10.0
Chosen by1,308
Resolution

Most important from
5495 reviews

Resolution
The slight trace of pixelation disappears at a reasonable distance, making 4K resolution future-proof for desktop use.
#3

SAMSUNG 57" Odyssey Neo G9 Series Dual 4K UHD 1000R Curved Gaming Monitor, 240Hz, 1ms with DisplayPort 2.1, Quantum Mini-LED, DisplayHDR 1000, AMD FreeSync Premium Pro, LS57CG952NNXZA, 2023

Rating
9.9
Refresh Rate
Resolution
Connectivity Options

Most important from
309 reviews

Refresh Rate
The 240Hz refresh rate provides more than enough smoothness for gaming, although 120Hz is sufficient for non-gaming activities.
Resolution
The monitor's dual 4K UHD resolution and expansive 57-inch curved display offer a massive, immersive field of view, ideal for productivity and gaming alike.
Connectivity Options
Switching from HDMI to DisplayPort resolved connectivity issues, highlighting the importance of using the right ports for seamless performance.
Size and Ergonomics
The rear lighting and futuristic design may not be practical for setups against a wall, but the ergonomic stand provides flexibility.

The SAMSUNG 57" Odyssey Neo G9 is a top-of-the-line gaming monitor that stands out with its unique dual 4K UHD resolution and expansive 57-inch curved display. This setup offers a massive, immersive field of view, equivalent to having two UHD monitors side by side. With a 240Hz refresh rate and a 1ms response time, the monitor ensures smooth and responsive gameplay, which is crucial for competitive gaming. The inclusion of AMD FreeSync Premium Pro technology further reduces screen tearing and stuttering, providing a seamless gaming experience.

Quantum Mini-LED and Quantum Matrix Technology enhance brightness and contrast, delivering vibrant and true-to-life visuals. The VESA DisplayHDR 1000 certification guarantees excellent color accuracy and detail in both bright and dark scenes. Connectivity options are robust with DisplayPort 2.1, HDMI 2.1, and a USB hub, allowing multiple devices to be connected simultaneously. The ergonomic stand, which allows for height adjustment, tilt, and swivel, ensures that users can find a comfortable viewing position easily. CoreSync and Core Lighting+ add aesthetic appeal by projecting game colors into the real world and adding ambient lighting to your setup.

The monitor’s large size and weight (41.9 pounds) might be cumbersome for smaller desks and may require reinforced support. The high-end features and price point make it more suited for serious gamers and tech enthusiasts who seek the best possible performance and visual quality. This monitor is ideal for gamers looking for an ultra-wide, high-performance display with cutting-edge features, though it may be overkill for casual gamers or those with limited space.

Rating
9.9
Refresh Rate
Resolution
Connectivity Options

Most important from
309 reviews

Refresh Rate
The 240Hz refresh rate provides more than enough smoothness for gaming, although 120Hz is sufficient for non-gaming activities.
Resolution
The monitor's dual 4K UHD resolution and expansive 57-inch curved display offer a massive, immersive field of view, ideal for productivity and gaming alike.
Connectivity Options
Switching from HDMI to DisplayPort resolved connectivity issues, highlighting the importance of using the right ports for seamless performance.
Size and Ergonomics
The rear lighting and futuristic design may not be practical for setups against a wall, but the ergonomic stand provides flexibility.

Buying Guide for the Best 240 Hz Gaming Monitor

Choosing the right gaming monitor can significantly enhance your gaming experience. A 240Hz gaming monitor is designed for competitive gamers who need the fastest response times and smoothest visuals. When selecting a gaming monitor, it's important to consider several key specifications to ensure it meets your needs and provides the best performance for your gaming setup.
Refresh RateThe refresh rate, measured in Hertz (Hz), indicates how many times per second the monitor updates the image on the screen. A 240Hz refresh rate means the monitor refreshes 240 times per second, providing extremely smooth motion and reducing motion blur. This is particularly important for fast-paced games where every millisecond counts. If you're a competitive gamer, a higher refresh rate like 240Hz can give you an edge over opponents. For casual gamers, a lower refresh rate like 60Hz or 144Hz might be sufficient.
Response TimeResponse time measures how quickly a pixel can change from one color to another, typically measured in milliseconds (ms). Lower response times, such as 1ms, are ideal for gaming as they reduce ghosting and motion blur, providing clearer images during fast movements. If you play fast-paced games like first-person shooters or racing games, look for a monitor with a response time of 1ms to 5ms. For slower-paced games, a response time of up to 10ms may be acceptable.
Panel TypeThe panel type affects the monitor's color accuracy, viewing angles, and response times. The most common types are TN (Twisted Nematic), IPS (In-Plane Switching), and VA (Vertical Alignment). TN panels offer the fastest response times and are usually more affordable, making them a popular choice for competitive gaming. IPS panels provide better color accuracy and wider viewing angles, which are great for immersive gaming experiences and content creation. VA panels offer the best contrast ratios but may have slower response times. Choose a panel type based on your priorities: speed for TN, color and viewing angles for IPS, and contrast for VA.
ResolutionResolution refers to the number of pixels on the screen, typically measured as width x height (e.g., 1920x1080 for Full HD). Higher resolutions provide sharper and more detailed images. For a 240Hz monitor, Full HD (1080p) is common because it allows for high frame rates without requiring extremely powerful hardware. If you have a high-end gaming PC, you might consider a higher resolution like 1440p (Quad HD) or 4K, but keep in mind that achieving 240Hz at these resolutions requires a very powerful graphics card. Choose a resolution that balances visual quality and performance based on your hardware capabilities.
Adaptive Sync TechnologyAdaptive Sync technologies like NVIDIA G-SYNC and AMD FreeSync help to eliminate screen tearing and stuttering by synchronizing the monitor's refresh rate with the graphics card's frame rate. This results in smoother gameplay and a better overall experience. If you have an NVIDIA graphics card, look for a monitor with G-SYNC support. If you have an AMD graphics card, look for FreeSync support. Some monitors support both technologies, providing more flexibility. Choose a monitor with Adaptive Sync to ensure the smoothest possible gaming experience.
Connectivity OptionsConnectivity options determine how you can connect your monitor to your gaming PC or console. Common ports include HDMI, DisplayPort, and USB-C. DisplayPort is often preferred for high refresh rates and resolutions, while HDMI is widely used and compatible with most devices. Some monitors also offer USB hubs for connecting peripherals. Ensure the monitor has the necessary ports to connect to your gaming setup and consider future-proofing by choosing a monitor with multiple connectivity options.
Size and ErgonomicsThe size of the monitor affects your field of view and immersion. Larger monitors provide a more immersive experience but require more desk space. Common sizes for gaming monitors range from 24 to 32 inches. Ergonomics, such as adjustable stands, tilt, swivel, and height adjustments, are important for comfort during long gaming sessions. Choose a monitor size that fits your desk space and provides a comfortable viewing experience. Look for ergonomic features to ensure you can adjust the monitor to your preferred position.

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