Bottom Line
The Acer GN246HL was just about the most popular 24″ 1080p 144Hz 1ms gaming monitors. However, nowadays, you can discover a lot better alternatives at the same price. Now the black friday is here to give you best discount in this planet, don’t forget to miss amazing deals and offers.

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The Acer GN246HL is among the most popular and top-rated yet cheapest 144Hz gaming monitors available.

Back in your day, its 144Hz refresh rate and 3D technology were state-of-the-art features in charge of its popularity.

So, how does it stand the test of time?

The image quality of the Acer GN246HL display is on par with most 24″ TN panel gaming monitors.

The viewing angles are 160/170 degrees, but since you’ll be using the monitor mostly for gaming, which implies sitting directly before the screen, this won’t be considered a problem for some gamers.

Shifting, the panel supports 8-bit color depth via dithering and covers an acceptable 95% of the sRGB color gamut. Overall, the picture is bright and crisp, but don’t expect particularly vibrant colors.

Moreover, should you be gaming in a dark room, blacks can look grayish because of the poor contrast ratio.

THE ENTIRE HD 1920×1080 resolution of the Acer GN246HL 24″ 144Hz monitor offers a decent pixel density which means you won’t manage to individually distinguish the pixels if you don’t get really near the screen.

Moreover, 1080p makes reaching 144Hz/FPS almost doubly less demanding than 1440p at 144Hz.

The Acer GN246HL input lag amounts to ~10ms, which isn’t simply perfect for highly competitive gameplay.

For 144Hz, input lag ought to be at least less than 6.94ms for delay to be unnoticeable. With that said, most everyday gamers won’t manage to feel any delays.

Next, the specified response time speed of 1ms (GtG) will make certain that there’s no trailing left out moving objects in fast-paced video gaming or movies. Unfortunately, there’s noticeable pixel overshoot (or inverse ghosting), which can’t be alleviated as there are no overdrive settings.

Out of your box, the Acer GN246HL color calibration is necessary for the best display quality. You may get a noticeable improvement in image quality by manually calibrating your screen without the extra hardware required.

Unlike modern monitors, the Acer GN246HL isn’t flicker-free and lacks a low-blue light filter. So, in case you are sensitive to screen flicker, you might experience headaches or eye fatigue after prolonged monitor use.

The NVIDIA 3D Vision 2 technology is outdated, but if you’re enthusiastic about a 3D gaming experience with active-shutter glasses, some older games still support this technology.

You need to use LightBoost to raise the Acer GN246HL brightness for a far more immersive 3D viewing experience or with some fiddling in drivers settings, you can make make use of it for BFI (black frame insertion).

The BFI method, generally known as backlight strobing, further decreases motion blur with the addition of black frames between your regular GPU-generated frames. It could only operate at 100Hz or 120Hz.

Understand that like this decreases monitor’s maximum brightness and contrast ratio, and increases its input lag to somewhat over 16ms which is too much for professional gaming, but unnoticeable to many informal gamers.

The OSD (On-Screen Display) menu is basically with brightness, contrast, color temperature, aspect ratio, and input source options. Additionally, there are five picture presets, including User, Standard, ECO, Graphics, and Movie.

Connectivity contains VGA, HDMI, and Dual-Link DVI. Only the DVI port supports 1080p up to 144Hz, whereas the HDMI port is bound to 60Hz though it theoretically has enough bandwidth for 144Hz.

The X-shaped stand is strong and may easily be removed if you want to wall mount the Acer GN246HL monitor via the 100x100mm VESA pattern. Alas, the screen is tilt-only by -5/15 degrees.

The purchase price for the Acer GN246HL gaming monitor is just about $200.

For the same price, you may get a drastically better 1080p 144Hz 1ms gaming monitor including the AOC G2590FX.

In general, the Acer GN246HL didn’t age well and its own current price is much too high. Unless you will get it for under $150, there are better alternatives available.

The Pros:
Quick response time speed
Low input lag
144Hz
The Cons:
Tilt-only stand
Not flicker-free
Narrow viewing angles and inferior image quality
No DisplayPort input
120Hz/144Hz not support over HDMI
There are better alternatives as of this price range