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5 Best 4 K 240 Hz Gaming Monitors 2026 in the United States
#1
Winner
KOORUI 27 inch Gaming Monitor, 240Hz Monitor, 1ms FHD 1080p, Adaptive Sync, 90% DCI-P3 HDMI 2.0/DP 1.4, Xbox PS5 Switch Ready, VESA, Tilt, Black, GN02
The KOORUI 27 Inch Gaming Monitor offers a solid performance for gamers, especially those on a budget. With a Full HD resolution of 1920x1080 pixels on a 27-inch screen, it delivers sharp and clear images. The standout feature is its impressive 240Hz refresh rate combined with a 1ms response time, which ensures smooth and responsive gameplay, crucial for fast-paced games. The inclusion of Adaptive Sync technology further enhances the gaming experience by reducing screen tearing and stuttering.
Rating
10.0
Chosen by1,306
Refresh Rate
Response Time
Panel Type
Most important from
4533 reviews
#2
SAMSUNG 27" Odyssey G7 Series WQHD (2560x1440) Gaming Monitor, 240Hz, Curved, 1ms, HDMI, G-Sync, FreeSync Premium Pro, LC27G75TQSNXZA, Blue
The Samsung 27" Odyssey G7 Series WQHD Gaming Monitor offers a compelling package for gamers seeking high performance and immersive experience. The 2560x1440 resolution ensures a crisp, detailed image quality, while the 240Hz refresh rate provides ultra-smooth motion, which is essential for fast-paced gaming. Its 1ms response time reduces lag, giving you a competitive edge in reaction time-sensitive games.
Rating
10.0
Refresh Rate
Response Time
Panel Type
Most important from
5118 reviews
#3
BenQ MOBIUZ EX270M Gaming Monitor 27" FHD 1080p 240Hz 1ms | IPS | HDRi | 99% sRGB | Freesync Premium | Eye-Care Tech | Adjustable Height, Swivel & Tilt | 2.1 Speakers | DisplayPort | HDMI | USB Hub
The BenQ MOBIUZ EX270M Gaming Monitor is a solid choice for gamers seeking smooth and immersive gameplay. Its standout feature is the 240Hz refresh rate combined with a fast 1ms response time, ensuring highly fluid action with minimal motion blur—ideal for fast-paced games. The Full HD resolution (1080p) on a 27-inch IPS panel provides clear and vibrant visuals with wide viewing angles. However, for those looking for 4K resolution, this monitor might fall short with its FHD display.
Rating
9.7
Refresh Rate
Response Time
Panel Type
Most important from
316 reviews
Top 5 Best 4 K 240 Hz Gaming Monitors 2026 in the United States
#1
Winner
KOORUI 27 inch Gaming Monitor, 240Hz Monitor, 1ms FHD 1080p, Adaptive Sync, 90% DCI-P3 HDMI 2.0/DP 1.4, Xbox PS5 Switch Ready, VESA, Tilt, Black, GN02
KOORUI 27 inch Gaming Monitor, 240Hz Monitor, 1ms FHD 1080p, Adaptive Sync, 90% DCI-P3 HDMI 2.0/DP 1.4, Xbox PS5 Switch Ready, VESA, Tilt, Black, GN02
Resolution: 1920 x 1080 Pixels
Refresh Rate: 240Hz
Response Time: 1ms
Adaptive Sync Technology: Adaptive Sync
Connectivity Options: HDMI, DisplayPort, headphone jack
Ergonomics and Adjustability: Tilt -5 to 20 degrees, VESA
Chosen by 1306 this week
SAMSUNG 27" Odyssey G7 Series WQHD (2560x1440) Gaming Monitor, 240Hz, Curved, 1ms, HDMI, G-Sync, FreeSync Premium Pro, LC27G75TQSNXZA, Blue
SAMSUNG 27" Odyssey G7 Series WQHD (2560x1440) Gaming Monitor, 240Hz, Curved, 1ms, HDMI, G-Sync, FreeSync Premium Pro, LC27G75TQSNXZA, Blue
Resolution: 2560x1440
Refresh Rate: 240Hz
Response Time: 1ms
Panel Type: QLED
Adaptive Sync Technology: NVIDIA G-SYNC, FreeSync Premium Pro
Connectivity Options: HDMI, USB 3.0
Ergonomics and Adjustability: height, tilt, swivel adjustments
BenQ MOBIUZ EX270M Gaming Monitor 27" FHD 1080p 240Hz 1ms | IPS | HDRi | 99% sRGB | Freesync Premium | Eye-Care Tech | Adjustable Height, Swivel & Tilt | 2.1 Speakers | DisplayPort | HDMI | USB Hub
BenQ MOBIUZ EX270M Gaming Monitor 27" FHD 1080p 240Hz 1ms | IPS | HDRi | 99% sRGB | Freesync Premium | Eye-Care Tech | Adjustable Height, Swivel & Tilt | 2.1 Speakers | DisplayPort | HDMI | USB Hub
Resolution: 1920x1080
Refresh Rate: 240Hz
Response Time: 1ms
Panel Type: IPS
Adaptive Sync Technology: AMD FreeSync Premium
Connectivity Options: HDMI, DisplayPort, USB hub
Ergonomics and Adjustability: Adjustable height, swivel, tilt
BenQ Zowie XL2540K 24.5-inch 240Hz Gaming Monitor 1080P 1ms Smaller Base Flexible Height & Tilt Adjustment XL Setting to Share Customizable Quick Menu Black Equalizer Color Vibrance
BenQ Zowie XL2540K 24.5-inch 240Hz Gaming Monitor 1080P 1ms Smaller Base Flexible Height & Tilt Adjustment XL Setting to Share Customizable Quick Menu Black Equalizer Color Vibrance
Resolution: 1920x1080
Refresh Rate: 240Hz
Response Time: 1ms
Adaptive Sync Technology: Adaptive Sync
Ergonomics and Adjustability: Flexible height and tilt
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Buying Guide for the Best 4 K 240 Hz Gaming Monitors
When choosing a 4K 240Hz gaming monitor, it's important to consider several key specifications to ensure you get the best performance and experience for your gaming needs. A 4K 240Hz monitor offers high resolution and refresh rate, which can significantly enhance your gaming visuals and responsiveness. Here are the key specs you should focus on and how to navigate them to find the best fit for you.ResolutionResolution refers to the number of pixels on the screen, with 4K meaning 3840 x 2160 pixels. This spec is important because higher resolution provides sharper and more detailed images. For gaming, a 4K resolution can make your games look incredibly crisp and immersive. If you prioritize visual fidelity and have a powerful graphics card, a 4K monitor is a great choice. However, ensure your system can handle the demands of 4K gaming to avoid performance issues.
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 screen refreshes 240 times per second, which is crucial for smooth and fluid motion in fast-paced games. Higher refresh rates reduce motion blur and provide a more responsive gaming experience. If you play competitive or fast-action games, a 240Hz monitor can give you a significant advantage. However, make sure your graphics card can consistently deliver high frame rates to match the monitor's refresh rate.
Response TimeResponse time measures how quickly a pixel can change from one color to another, typically in milliseconds (ms). Lower response times reduce ghosting and motion blur, which is important for clear and sharp images during fast movements. For gaming, a response time of 1ms to 5ms is ideal. If you play a lot of fast-paced games, look for a monitor with a lower response time to ensure the best visual clarity and performance.
Panel TypeThe panel type affects the monitor's color accuracy, viewing angles, and response times. The most common types are IPS (In-Plane Switching), TN (Twisted Nematic), and VA (Vertical Alignment). IPS panels offer the best color accuracy and viewing angles but may have slightly higher response times. TN panels have the fastest response times and are often cheaper but have poorer color reproduction and viewing angles. VA panels offer a good balance with better color and contrast than TN and better response times than IPS. Choose a panel type based on your priorities: color accuracy and viewing angles (IPS), fastest response times (TN), or a balance of both (VA).
Adaptive Sync TechnologyAdaptive Sync technologies like G-Sync (NVIDIA) and FreeSync (AMD) help to eliminate screen tearing and stuttering by synchronizing the monitor's refresh rate with the graphics card's frame rate. This is important for a smoother and more enjoyable gaming 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. This ensures compatibility and optimal performance with your system.
Connectivity OptionsConnectivity options refer to the types and number of ports available on the monitor, such as HDMI, DisplayPort, and USB. These are important for ensuring you can connect your monitor to your gaming PC and other devices. For 4K 240Hz gaming, DisplayPort 1.4 or HDMI 2.1 are necessary to support the high bandwidth required. Make sure the monitor has the appropriate ports for your setup and consider additional ports for peripherals and future-proofing.
Ergonomics and AdjustabilityErgonomics and adjustability refer to the monitor's ability to tilt, swivel, pivot, and adjust in height. This is important for finding a comfortable and ergonomic viewing position, which can reduce strain during long gaming sessions. Look for a monitor with a stand that offers a wide range of adjustments or consider a VESA mount compatible monitor if you plan to use a custom stand or arm. Comfort and ergonomics can significantly impact your gaming experience and overall health.