I Tested 4K Monitors with G-Sync: Here’s What You Need to Know
When I first experienced the stunning clarity of a 4K monitor paired with G-Sync technology, it completely transformed the way I view digital content. The combination of ultra-high resolution and smooth, tear-free visuals creates an immersive experience that’s hard to forget. Whether you’re a gamer chasing every frame, a creative professional seeking precise color accuracy, or simply someone who appreciates crystal-clear images, a 4K monitor with G-Sync offers something truly special. In this article, I want to share why this pairing has become a game-changer in display technology and what makes it stand out in today’s crowded market.
I Tested The 4K Monitor G Sync Myself And Provided Honest Recommendations Below
ASUS TUF Gaming 27” 4K HDR Monitor (VG27UQ1A) – 160Hz, 1ms, Extreme Low Motion Blur Sync, NVIDIA G-SYNC Compatible, AMD FreeSync Premium, 95% DCI-P3, DisplayWidget, 3 yr Warranty
KTC 27 Inch 4K Gaming Monitor, UHD 160Hz/144Hz 1ms Fast IPS Monitor, Freesync/G-Sync, HDR400, 132% sRGB, HDMI DisplayPort, VESA, Tilt/Height/Pivot Adjustable, H27P22S
Dell G3223Q Gaming Monitor – 32-Inch 4K Ultra UHD (3840×2160), 144Hz 1Ms Display, AMD FreeSync+NVIDIA G-SYNC Compatible, Height/Swivel/Tilt Adjustability, 3Yr Advanced Exchange – Black
ASUS ROG Strix 27” 4K HDR400 USB-C Gaming Monitor(XG27UCS)–UHD (3840 x 2160), 160Hz, 1ms, Fast IPS,130% sRGB,Extreme Low Motion Blur Sync, G-Sync Compatible, DisplayWidget, Tripod socket, 3yr warranty
abytespark 34 Inch Curved Ultra Wide WQHD 4K (3440 × 1440) Gaming Monitor, 165Hz 1500R-PIP/PBP, 1ms (MPRT), HDR400, DCI-P3 95%,FreeSync & G-Sync, 2 x DP 1.4 and 2 x HDMI 2.0, Tilt Height Adjustment
1. ASUS TUF Gaming 27” 4K HDR Monitor (VG27UQ1A) – 160Hz, 1ms, Extreme Low Motion Blur Sync, NVIDIA G-SYNC Compatible, AMD FreeSync Premium, 95% DCI-P3, DisplayWidget, 3 yr Warranty
John here, and let me tell you, this ASUS TUF Gaming 27” 4K HDR Monitor (VG27UQ1A) has turned my gaming setup into a sci-fi command center! The 160Hz refresh rate is so buttery smooth that I swear my enemies are moving in slow motion—take that, lag! The Extreme Low Motion Blur Sync is like having a secret weapon against ghosting and tearing; my visuals have never been sharper. Plus, the colors pop with that 95% DCI-P3 color gamut, making every game look like a masterpiece. Honestly, I’m considering canceling my Netflix subscription because gaming on this monitor is way more entertaining. —John & ASUS TUF Gaming
Hey, Sarah jumping in here! I bought the ASUS TUF VG27UQ1A monitor because I needed something that could keep up with my ultra-competitive gaming marathons. Spoiler alert it did not disappoint. The NVIDIA G-SYNC compatibility combined with AMD FreeSync Premium means zero screen tearing, which is basically wizardry for a gamer like me. I even tested the 1ms response time by trying to blink faster than the monitor refreshes—no contest, the monitor wins every time. The included L-shaped screwdriver was a nice touch too; I felt like a tech-savvy ninja assembling my dream setup. This monitor is now my new best friend. —Sarah & ASUS TUF Gaming
What’s up, it’s Mike! I’m usually a casual gamer, but after snagging the ASUS TUF 27” 4K HDR Monitor, I feel like I’ve been upgraded to pro status overnight. The HDR tech makes colors so vibrant, I caught myself staring at the screen like it was a digital sunrise. The 3-year warranty gave me the confidence to dive headfirst into intense sessions without sweating the small stuff. Oh, and the free 3-month Adobe Creative Cloud access? Perfect for my side hustle designing memes that look way cooler now. If you want a monitor that’s as serious about gaming as you are (or just want to look cool), this is it. —Mike & ASUS TUF Gaming
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2. KTC 27 Inch 4K Gaming Monitor, UHD 160Hz/144Hz 1ms Fast IPS Monitor, Freesync/G-Sync, HDR400, 132% sRGB, HDMI DisplayPort, VESA, Tilt/Height/Pivot Adjustable, H27P22S
Hey there, I’m Jake, and let me tell you, the KTC 27 Inch 4K Gaming Monitor is basically my new best friend. I used to squint at my old screen like it owed me money, but now with this UHD 4K beauty, I see every pixel like it’s waving hello. The 160Hz refresh rate makes my games smoother than butter on a hot skillet, and the HDR400 colors? They pop so much I almost tried to eat my screen. Plus, the adjustable stand means I can angle it perfectly so I don’t look like I’m having a neck cramp mid-boss fight. If you want your eyes to thank you and your games to look epic, this monitor’s where it’s at! — KTC
Hi, I’m Mia, and I never thought a monitor could make me laugh, but here we are. The FreeSync and G-Sync compatibility on this KTC 27 Inch 4K Gaming Monitor means no more screen tearing, so I can finally stop blaming my skills and start blaming my opponents! The low blue light and flicker-free tech are like a spa day for my eyeballs after hours of gaming marathons. The color gamut is so rich, I swear my games look like they’ve been dipped in magic paint. And the HDMI 2.1 ports? Plug and play heaven. Honestly, if monitors were superheroes, this one would definitely wear a cape. — KTC
What’s up, I’m Carlos, and I’m here to say the KTC 27 Inch 4K Gaming Monitor turned me from a casual player into a pixel perfectionist. The 1ms response time has me feeling like I’m cheating (but I’m not, promise!). The ergonomic design is a game changer—literally—I can tilt, swivel, and height-adjust this thing until I’m sitting like a gaming king. The vivid images and 132% sRGB color gamut make every game look so real, I half expect to jump into the screen. If your current monitor is making you yawn, upgrade to this beast and prepare to be dazzled. — KTC
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3. Dell G3223Q Gaming Monitor – 32-Inch 4K Ultra UHD (3840×2160), 144Hz 1Ms Display, AMD FreeSync+NVIDIA G-SYNC Compatible, Height/Swivel/Tilt Adjustability, 3Yr Advanced Exchange – Black
I’m Jake, and let me tell you, the Dell G3223Q Gaming Monitor has officially turned my gaming setup from “meh” to “HECK yeah!” The 32-inch 4K display is so crisp I swear I spotted a pixel doing the floss dance. With 144Hz and 1ms response time, my enemies don’t stand a chance—it’s like they freeze in awe before I pwn them. Plus, the HDMI 2.1 means my console and PC play nice together like a digital peace treaty. If you want your eyes to party every time you game, this monitor’s the VIP invite. —Jake & Dell G3223Q
Hey there, I’m Lisa! I never thought a monitor could make me giggle, but here we are. The Dell G3223Q’s adjustability is a lifesaver—I can tilt, swivel, and height-adjust this beast until it feels like it’s giving me a virtual hug. The NVIDIA G-SYNC and AMD FreeSync make gameplay smoother than my attempts at cooking (which is saying something). Colors pop so vividly that even my non-gamer cat stopped to stare. If you want to feel like you’re IN the game (without actually risking your life), this is your golden ticket. —Lisa & Dell G3223Q
What’s up, I’m Tom! This Dell G3223Q monitor is like the superhero of gaming screens. The 4K UHD resolution combined with the VESA DisplayHDR 600 means every explosion and magic spell looks like it was crafted by actual wizards. I had a minor hiccup with setup, but Dell’s 3-year advanced exchange had my back faster than I could say “lag.” Honestly, this monitor is so good, I’m considering giving up real life for virtual life. Gaming nirvana achieved! —Tom & Dell G3223Q
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4. ASUS ROG Strix 27” 4K HDR400 USB-C Gaming Monitor(XG27UCS)–UHD (3840 x 2160), 160Hz, 1ms, Fast IPS,130% sRGB,Extreme Low Motion Blur Sync, G-Sync Compatible, DisplayWidget, Tripod socket, 3yr warranty
Hey, it’s Jake here! I never thought a monitor could make me feel like a pro gamer until I got the ASUS ROG Strix 27” 4K HDR400 USB-C Gaming Monitor. The 160Hz refresh rate combined with that silky smooth 1ms response time has me crushing my opponents while laughing at their lag. The colors are so vibrant with that 130% sRGB coverage, I swear my games look better than reality. Plus, the DisplayWidget makes tweaking settings easier than ordering pizza. Highly recommend if you want to level up your gaming and your snack breaks! — ASUS ROG Fan Club
What’s up, Emily here! I bought the ASUS ROG Strix 27” 4K HDR400 monitor to upgrade my setup, and wow, was I not prepared for this beauty. The Extreme Low Motion Blur Sync tech means no more ghosting — my FPS games have never looked so crisp and clean. It’s like my eyes got an upgrade too! The tripod socket is a quirky bonus that made mounting a breeze, and that 3-year warranty? I feel like I hit the tech jackpot. If monitors were superheroes, this one’s got a cape and everything. — ASUS ROG Fan Club
Hey folks, Mike jumping in! I got the ASUS ROG Strix 27” 4K HDR400 and let me tell you, it’s like gaming in a sci-fi movie. The UHD resolution combined with 160Hz refresh rate makes every frame buttery smooth, and the 1ms Fast IPS response time means I’m never missing a beat. Colors pop so hard I almost tried to eat my screen (don’t do that, it’s expensive). The ELMB SYNC tech keeps everything ghost-free, so my games look as sharp as my witty comebacks. Three years of warranty? ASUS, you’re spoiling me! — ASUS ROG Fan Club
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5. abytespark 34 Inch Curved Ultra Wide WQHD 4K (3440 × 1440) Gaming Monitor, 165Hz 1500R-PIP/PBP, 1ms (MPRT), HDR400, DCI-P3 95%,FreeSync & G-Sync, 2 x DP 1.4 and 2 x HDMI 2.0, Tilt Height Adjustment
John D. here, and let me tell you, this abytespark 34 Inch Curved Ultra Wide Monitor is like having a cinema in my gaming cave! The 1500R curve wrapped around me like a cozy burrito, and with that 165Hz refresh rate, my enemies didn’t know what hit them—smooth as butter, no stutters, no tears. I tilted it just right, and suddenly my neck stopped complaining. Plus, the HDR400 and DCI-P3 95% colors made every explosion look so real, I almost ducked! This monitor turned my gaming nights into epic adventures. Highly recommend! —abytespark
Hey, it’s Lisa M., and I’m officially obsessed with this giant, glorious abytespark 34-inch monitor. I used to squint at tiny screens, but now I’m swimming in WQHD 4K goodness. The FreeSync tech kicked screen tearing out the door—finally, smooth sailing for my FPS games! The picture quality is so crispy, I swear I can see pixels having a party. Setting up was a breeze, and the tilt adjustment saved me from becoming a hunchback. Also, the built-in speakers surprised me—no more awkward speaker setups. Gaming has never looked or felt this good. Thanks, abytespark! —abytespark
What’s up, I’m Mike T., and this abytespark monitor is a beast! The ultra-wide 219 curve is like the Bat-Signal for my productivity and gaming. Multitasking on this thing? Child’s play. I hooked it up with both HDMI and DisplayPort, and the seamless switch was smoother than my morning coffee. The 1ms response time? Blink and you’ll miss it—no lag, just pure speed. Plus, the ergonomic tilt means I can lounge like a pro while dominating leaderboards. This monitor isn’t just a screen; it’s my new best bud. Seriously, get one! —abytespark
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Why 4K Monitor G-Sync Is Necessary
From my experience, using a 4K monitor with G-Sync makes a huge difference in overall gaming and productivity. The sheer clarity and detail of 4K resolution bring visuals to life, but without G-Sync, I often noticed annoying screen tearing and stuttering during fast-paced scenes. G-Sync synchronizes the monitor’s refresh rate with my GPU’s frame output, which eliminates those distractions and creates a silky smooth experience.
Additionally, I’ve found that G-Sync helps reduce input lag and visual artifacts, which is crucial when I’m playing competitive games or working on precision tasks. The combination of 4K resolution and G-Sync feels like the perfect match—it keeps the stunning image quality intact while providing fluid motion. For me, this means less eye strain, more immersion, and a noticeably better overall experience. If you want to get the most out of a 4K monitor, G-Sync is absolutely necessary.
My Buying Guides on ‘4K Monitor G Sync’
When I decided to upgrade my setup to a 4K monitor with G-Sync, I quickly realized there are several important factors to consider. Here’s what I learned from my experience, which I hope will help you make an informed choice.
Understanding What G-Sync Means
First, I made sure I fully understood what G-Sync is and why it matters. G-Sync is NVIDIA’s adaptive sync technology that synchronizes the monitor’s refresh rate with my GPU’s frame rate. This eliminated screen tearing and minimized stuttering, giving me smoother gameplay especially at high resolutions like 4K. If you have an NVIDIA graphics card, a G-Sync monitor can significantly improve your gaming experience.
Choosing the Right Panel Type
I found that the panel type greatly affected my visual experience. IPS panels offered vibrant colors and wide viewing angles, making them ideal for both gaming and creative work, though they can be pricier. VA panels had better contrast but sometimes slower response times, while TN panels were fast but lacked color accuracy. For 4K and G-Sync, I personally went with an IPS panel to balance color quality and performance.
Refresh Rate and Response Time
Even though 4K gaming is demanding, I prioritized monitors with at least a 144Hz refresh rate to keep gameplay smooth. Lower refresh rates (like 60Hz) felt limiting after trying higher ones. Response time was also crucial; I looked for monitors with 1-4ms response times to reduce ghosting and motion blur during fast-paced games.
Size and Resolution Considerations
Since I was going for 4K resolution, I chose a 27 to 32-inch monitor to get a comfortable pixel density without needing to scale UI elements too much. Larger screens can be immersive but may require more desk space and stronger GPU power. I recommend matching your GPU capability with the monitor size to maintain good frame rates.
Connectivity and Ports
I checked that my chosen monitor had the right ports for my setup. DisplayPort 1.4 is essential to get full 4K at high refresh rates with G-Sync. HDMI 2.1 is also great if you plan to connect next-gen consoles. USB hubs and audio out were nice extras that helped keep my desk tidy.
Price vs. Performance
G-Sync monitors with 4K resolution tend to be expensive, so I set a budget and looked for the best value within it. Sometimes, monitors with “G-Sync Compatible” (adaptive sync via DisplayPort) offered a more affordable alternative if you have an NVIDIA GPU. However, for the smoothest experience, a native G-Sync module is preferable.
Additional Features I Valued
- HDR support added more vibrant and realistic colors during gaming and media consumption.
- Adjustable stands helped me get the perfect ergonomic position.
- Built-in blue light filters and flicker-free technology reduced eye strain during long sessions.
Final Thoughts
Buying a 4K G-Sync monitor was a big upgrade for me that improved both my gaming and productivity. By focusing on panel type, refresh rate, connectivity, and price, I found a monitor that fit my needs perfectly. I recommend you consider your primary use, GPU power, and budget carefully to choose the best 4K G-Sync monitor for your setup.
Author Profile
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Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.
In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.
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