Introduction

As a seasoned gamer, it's no secret that the monitor you choose can significantly impact your overall gaming experience.

For those seeking a gaming monitor that can provide seamless and breathtaking visuals, a 4K 120Hz monitor could be the ideal solution. The monitors provide an immersive and realistic gaming experience with stunning 4K resolution, low input lag, and high refresh rates.

This review will explore the top 4K 120Hz monitors currently available. Get ready to immerse yourself in the world of high-performance displays.

• Best Overall: LG 27GN950-B 27 Inch UHD (3840 x 2160) Nano IPS Display Ultragear Gaming Monitor
• Best Budget: Sceptre 27 inch QHD IPS LED Monitor
• Best for Gaming: ASUS ROG Swift PG32UQX 32" 4K HDR 120Hz G-SYNC Ultimate Gaming Monitor
• Best for Creatives: BenQ PD2700U 27 inch 4K UHD IPS Monitor with 120Hz Refresh Rate
• Best Ultrawide: Samsung Odyssey G9 49" QLED 120Hz 4K G-Sync Compatible Gaming Monitor

Buying guides

Selecting the optimal 4K 120Hz monitor for gaming requires careful consideration of various crucial factors that go beyond mere cost and user feedback.

When considering your options, it's important to remember these five key criteria to make an informed decision.

1. Panel Type: The panel type of a monitor affects the colour accuracy, viewing angles, and response time. There are three main panel types: TN, IPS, and VA. TN panels are known for their fast response times, while IPS panels have better viewing angles and colour accuracy. VA panels offer the best contrast ratio.

The ASUS ROG Swift 32" has an IPS panel, while the Acer Predator 27" has a VA panel.

2. Refresh Rate: A monitor's refresh rate is the number of times per second the image on the screen is refreshed. A higher refresh rate can result in smoother gameplay and a better viewing experience.

The ASUS ROG Swift 32" has a 144Hz refresh rate, while the Acer Predator 27" has a 120Hz refresh rate.

3. HDR Support: High Dynamic Range (HDR) support can significantly enhance the visual quality of a monitor, providing a wider range of colours and higher contrast. The ASUS ROG Swift 32"  and Acer Predator 27" have HDR support.

4. Input Lag: Input lag is the delay between inputting a command and when it appears on the screen. A lower input lag can result in a more responsive and accurate gaming experience. The LG 27GN950-B has a low input lag of just 1 ms.

5. Connectivity: The connectivity options of a monitor can affect its versatility and compatibility. Most modern monitors come equipped with HDMI, DisplayPort, and USB ports. However, ensuring the monitor has the correct ports for your specific needs is essential. The LG 27GN950-B has both HDMI and DisplayPort connectivity.

When selecting a 4K 120Hz monitor, it's important to consider these five key factors to find the ideal option that suits your specific requirements and personal preferences.

4K 120Hz monitors are available for gamers of all levels to deliver an exceptional gaming experience.

Top Picks

1. LG 27GN950-B 27 Inch UHD (3840 x 2160) Nano IPS Display Ultragear Gaming Monitor

The LG 27GN950-B is a top-of-the-line 4K 120Hz gaming monitor with a Nano IPS display for stunning colour accuracy and contrast.

Its fast refresh rate and low input lag make it an excellent choice for gamers. However, it lacks HDR support and has limited adjustability.

• Screen size: 27 inches
• Resolution: 3840 x 2160
• Panel type: Nano IPS
• Refresh rate: 144Hz
• Connectivity: HDMI, DisplayPort, USB
• Pros: Nano IPS display, fast refresh rate, low input lag
• Cons: Limited adjustability, no HDR support

 

2. ASUS ROG Swift PG32UQX 32" 4K HDR 120Hz G-SYNC Ultimate Gaming Monitor

The ASUS ROG Swift PG32UQX is a high-end 4K 120Hz gaming monitor with a Mini LED display for superior brightness and contrast.

Its G-Sync Ultimate and HDR support make it an excellent choice for gamers who want the best visual experience. However, it is expensive and currently has limited availability.

• Screen size: 32 inches

• Resolution: 3840 x 2160
• Panel type: Mini LED
• Refresh rate: 144Hz
• Connectivity: HDMI, DisplayPort, USB
• Pros: Mini LED display, G-Sync Ultimate support, HDR support
• Cons: Expensive, limited availability

 

3. Samsung Odyssey G9 49" QLED 120Hz 4K G-Sync Compatible Gaming Monitor

The Samsung Odyssey G9 is a massive 4K 120Hz gaming monitor with a QLED display for vibrant colours and deep blacks.

Its fast refresh rate and G-Sync compatibility make it an excellent choice for gaming, while its 49-inch display provides an immersive viewing experience. However, it is expensive and may be too large for some setups.

• Screen size: 49 inches
• Resolution: 5120 x 1440
• Panel type: QLED
• Refresh rate: 240Hz
• Connectivity: HDMI, DisplayPort, USB
• Pros: Immersive 49-inch display, fast refresh rate, G-Sync compatible
• Cons: Expensive, may be too large for some setups

 

FAQs

1. Can I use a 4K 120Hz monitor for gaming on consoles?

Some gaming consoles, such as the Xbox Series X and PlayStation 5, support 4K 120Hz gaming. However, you must ensure that your monitor is compatible with your console and has the necessary ports to connect it.

2. Do I need a powerful computer to use a 4K 120Hz monitor?

You will need a relatively powerful computer to use a 4K 120Hz monitor. The high resolution and refresh rate of a 4K 120Hz monitor require a lot of processing power, so it's essential to ensure your computer can handle it.

Some 4K 120Hz monitors may require a specific graphics card or connection type to function correctly.

3. What is the difference between G-Sync and FreeSync?

G-Sync and FreeSync are technologies that synchronize a monitor's refresh rate with a game's frame rate to reduce screen tearing and stuttering.

G-Sync is developed by NVIDIA and is compatible only with NVIDIA graphics cards, while FreeSync is developed by AMD and is compatible with AMD graphics cards.

4. Is HDR support necessary for a 4K 120Hz monitor?

HDR support can significantly enhance the visual quality of a monitor, providing a more comprehensive range of colours and higher contrast.

However, it may not be a necessary feature for everyone. If you prioritize visual quality and want the best gaming experience, HDR support may be required.

5. What should I look for when choosing a 4K 120Hz monitor?

When choosing a 4K 120Hz monitor, it's important to consider factors such as panel type, refresh rate, HDR support, input lag, and connectivity.

Some monitors may prioritize gaming features such as high refresh rates and G-Sync/FreeSync, while others may prioritize professional features such as colour accuracy and Thunderbolt 3 connectivity.

Conclusion

Finally, a monitor with 4K resolution and a refresh rate of 120Hz can offer an exceptional gaming experience due to its superior image quality and fast refresh rate.

When selecting a 4K 120Hz monitor for gaming, it's crucial to consider various factors, including panel type, refresh rate, HDR support, input lag, and connectivity.

By doing so, you can make an informed decision and choose the ideal monitor that meets your gaming requirements.

For both avid and occasional gamers, there are numerous 4K 120Hz monitors available that can deliver an exceptional viewing experience.

For those seeking to elevate their gaming experience, a top-notch 4K 120Hz monitor is a worthwhile investment.

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• Best 4k 144hz monitor