When it comes to ultra HD gaming, the expectations are as towering as the resolutions are pixel-dense. As someone who’s navigated the choppy waters of gaming monitors, from the early days of 1080p to the current renaissance of 4K, I’ve witnessed firsthand the evolution that has led us to the zenith of visual fidelity. And in 2023, the LG UltraGear 27GN950-B isn’t just leading the pack; it’s lapping it.

The best 4K gaming monitor

The best 4K gaming monitor

The LG UltraGear 27GN950-B is a testament to what happens when innovation meets the needs of the most discerning gamers. I remember the elation of unboxing it, the sleek design promising performance that had been the stuff of gamer dreams just a few years prior. With a 144Hz refresh rate and FreeSync support, it caters to those who refuse to compromise on smoothness for sharpness. This isn’t just a monitor; it’s a portal to immersive worlds rendered in astonishing detail.

Insider Tip: For the ultimate gaming experience, pair the LG UltraGear 27GN950-B with a high-caliber graphics card capable of pushing 4K resolutions at high frame rates.

The best 4K gaming monitor for most people

LG UltraGear 27GN950-B

For the average gamer seeking ultra HD bliss, the 27GN950-B strikes a balance between performance and price. It’s the monitor I recommend to friends who are upgrading from their dated displays, and every single one has come back with stories of visual epiphanies. The low input lag means that whether you’re in a high-octane racing sim or a fast-paced FPS, your reactions on-screen are as immediate as your instincts.

Insider Tip: Calibrate the monitor using built-in settings or third-party software to achieve color accuracy that rivals professional displays.

The best 4K gaming monitor with HDMI 2.1

LG UltraGear 27GP950-B

The 27GP950-B is a marvel, one that I discovered during a quest for a monitor that could handle my next-gen console alongside my PC. HDMI 2.1 isn’t just a spec; it’s a gateway to gaming at 4K 120Hz without compromise. The inclusion of this technology means you’re future-proofing your setup. And with VRR (Variable Refresh Rate), the days of screen tearing are as obsolete as CRT monitors.

Insider Tip: Ensure your cables are HDMI 2.1 certified to take full advantage of the monitor’s capabilities.

The best 4K gaming monitor with a high refresh rate

Acer Predator XB273K GP

When I first laid eyes on the Predator XB273K GP, it was a revelation. It’s not just the refresh rate that’s high; it’s the standards to which this monitor ascends. Peaking at 144Hz, it’s a window into what gaming nirvana looks like, with G-Sync providing a smoothness that feels like every frame is a brushstroke on a masterpiece. The color accuracy is exceptional, making it not just a gaming monitor but a piece of professional equipment for content creators.

Insider Tip: Take advantage of the monitor’s profiles to switch between gaming, movie-watching, and content creation with ease.

The best 4K gaming monitor with a high refresh rate and HDMI 2.1

LG UltraGear 27GP850-B

It’s rare to find a monitor that checks almost every box, but the 27GP850-B does just that. It’s the hybrid vehicle of the gaming monitor world; efficient, powerful, and equipped with the latest tech. The combination of a high refresh rate and HDMI 2.1 makes this the monitor that sits at the core of my gaming rig, effortlessly switching between PC and console gaming without missing a beat.

Insider Tip: Use the monitor’s picture-by-picture mode to simultaneously display content from two different sources, such as a PC and a gaming console.

The best budget 4K gaming monitor

LG UltraGear 27GN750-B

The best 4K gaming monitor

Gaming on a 4K monitor used to be a luxury that could burn a hole in your wallet. The 27GN750-B changes the narrative. It’s the monitor I suggest to those on a tighter budget who still want to experience the allure of 4K gaming. With performance that punches well above its price tag, this monitor is a beacon for gamers navigating the oftentimes expensive waters of high-end gaming.

Insider Tip: Look out for sales or refurbished models to get this monitor at an even more affordable price.

The best large 4K gaming monitor

LG UltraGear 32GP850-B

Size does matter, and the 32GP850-B is a colossus that reaffirms that belief. The expansive real estate of this monitor engulfs you, and during my time with it, I found that its ability to display finer details in games made for a more immersive experience. It’s not just large; it’s smart, with features like adaptive sync and a 1ms response time ensuring that its size is matched by its speed.

Insider Tip: Pair this monitor with a robust stand or monitor arm to ensure stability and adjustable ergonomics.

The best ultrawide 4K gaming monitor

LG UltraGear 34GP950G-B

The best 4K gaming monitor

The 34GP950G-B is where gaming meets grandeur. The first time I gamed on an ultrawide monitor, the sheer breadth of the display had me physically turning my head to take in the scenery. This isn’t just about gaming; it’s about being enveloped by your virtual environments. With its 21:9 aspect ratio, you’re not just playing a game; you’re stepping into another world.

Insider Tip: Ensure your desk has enough space to accommodate this monitor’s expansive footprint.

The best OLED 4K gaming monitor

Alienware AW5520QF

OLED technology in gaming monitors is like the sprinkles on a sundae; not necessary, but oh, so delightful. The AW5520QF was a splurge I’ll never regret. The infinite contrast ratio, the absolute blacks, and the vibrant colors make every game look like it was intended to be viewed on this monitor. It’s a premium experience that’s hard to go back from once you’ve tasted its visual splendor.

Insider Tip: Due to OLED’s susceptibility to burn-in, vary your content and use built-in features to mitigate the risk.


In conclusion, the quest for the best 4K gaming monitor is as much about personal preference as it is about the specs. The LG UltraGear 27GN950-B stands out as the pinnacle of 4K gaming monitors in 2023, but each of the monitors listed here caters to different needs and budgets. From the expansive vistas of ultrawide displays to the inky depths of OLED screens, there’s a 4K gaming monitor that’s perfect for every type of gamer. As technology marches on, one thing remains certain: the future of gaming is not just bright; it’s 4K ultra HD bright.

Insider Tip: Regardless of your choice, calibrate your monitor to your specific gaming environment for the best experience.

And remember, in the dynamic and ever-evolving world of gaming technology, today’s leader might be tomorrow’s runner-up. Stay informed, stay passionate, and may your games always play in the highest of definitions.

By Ash

Ash has worked in the software industry for over 25 years. In this time he's learned what to look for in a great product, and all the things to watch out for. It's become his life's mission to help others so they can be more productive with their time. You can reach out to him via the contact us page. I love hearing from readers, so if you have any questions or comments, please don't hesitate to reach out to me. You can contact me through the contact us page.