Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.
To compare the FO27Q5P’s performance, I’ve harvested five other speedy 27-inch QHD OLEDs from my database that range from 280 to 500 Hz. There’s Asus’ most recent addition to its Strix line, the XG27AQDPG, along with LG’s 27GX790A, Samsung’s OLED G6, Philips’ 27M2N8500 and Alienware’s AW2725D.
Pixel Response and Input Lag
Click here to read up on our pixel response and input lag testing procedures.
View Original
View Original
On planet LCD, you’ll see smoother motion at 500 Hz than you do at 280. This is not true of OLED, in my observation. Once you get to 240 Hz, motion resolution is perfect, in that it is indistinguishable from static. That’s something you can easily see in a moving test pattern. Regardless, the 2ms it takes for the Aorus and Asus screens to draw a full white field is impressive. Visually, all the monitors look the same at 280fps or faster.
Input lag is a more significant decider, and there, the Philips and LG displays still maintain their dominant 10ms score in my test. The FO27Q5P may seem far down the pack at 18ms, but in practice, I cannot see a difference in response between any of them. Gaming pros will want the absolute fastest monitor and that is still the Philips or LG. But anyone playing on the Aorus will be happy as a clam. It’s super quick. I also noted its complete lack of artifacts when using the Ultra Clear option at lower frame rates.
Test Takeaway: The FO27Q5P stands out not for its 500 Hz but for its superb black frame insertion feature, Ultra Clear. It’s the perfect solution for game systems that can’t run QHD resolution faster than 200fps. If you have the horsepower, GeForce RTX 4090 or better, the higher refresh rates deliver some headroom. But the quickest overall screens are still the Philips 27M2N8500 and the LG 27GX790A.
Viewing Angles
You wouldn’t know that the FO27Q5P is a Quantum Dot display from these photos. That tech sometimes causes a slight color shift at 45 degrees, but Aorus avoids that anomaly. I saw no change in color, luminance or gamma. The top view is slightly dimmer and a tad red with reduced gamma, but you can still see all the brightness steps. This consistency at multiple viewing angles is one of the principal reasons to buy an OLED.
Screen Uniformity
To learn how we measure screen uniformity, click here.
Get Tom's Hardware's best news and in-depth reviews, straight to your inbox.
The newest generation of OLED monitors has excellent screen uniformity. I’m impressed by anything that comes in under 10%, but look at the top five screens here; they’re all below 4%. And the FO27Q5P tops them all at an impressive 1.31%. This is excellent performance.
MORE: Best Gaming Monitors
MORE: How We Test PC Monitors
MORE: How to Buy a PC Monitor
Current page: Response, Input Lag, Viewing Angles and Uniformity
Prev Page Features and Specifictions Next Page Brightness and Contrast
Christian Eberle is a Contributing Editor for Tom's Hardware US. He's a veteran reviewer of A/V equipment, specializing in monitors. Christian began his obsession with tech when he built his first PC in 1991, a 286 running DOS 3.0 at a blazing 12MHz. In 2006, he undertook training from the Imaging Science Foundation in video calibration and testing and thus started a passion for precise imaging that persists to this day. He is also a professional musician with a degree from the New England Conservatory as a classical bassoonist which he used to good effect as a performer with the West Point Army Band from 1987 to 2013. He enjoys watching movies and listening to high-end audio in his custom-built home theater and can be seen riding trails near his home on a race-ready ICE VTX recumbent trike. Christian enjoys the endless summer in Florida where he lives with his wife and Chihuahua and plays with orchestras around the state.
-
Heat_Fan89 Three years ago I purchased their 43" 4K monitor. It's LED but can run up to a 120Hz. It's been trouble free but a funny thing happened recently where I thought it failed. I was messing with some of the settings and all of a sudden I see this red dot appear out of nowhere right dab in the middle. I immediately thought stuck pixels. So I started researching how to possibly get rid of those stuck pixels.Reply
Well nothing worked. It turns out, I enabled by mistake a crosshair LED dot for first person shooters in the settings. :ROFLMAO: -
Moxylite Nice display (probably), but i'd get the extended warranty, A quick search of "Gigabyte monitor issues" says a TON, & both Asus & MSI 500hz equivalents are getting better reviewsReply