Joybuy Insights

Buying a gaming monitor: how to choose a screen that suits your games

A gaming monitor with a high refresh rate may seem like a straightforward purchase. However, there are clear differences between models. A 180Hz screen may make more sense for a competitive player than a 4K monitor with a lower refresh rate. Terms such as “1 ms”, HDR and synchronisation do not tell the whole story either.

The most common wrong purchases result from three pitfalls:

  • Looking only at the highest Hz value: a 320Hz gaming monitor is only beneficial if your PC can also produce very high frame rates.
  • Comparing a response-time claim without checking the measurement method: 1 ms GTG, 0.5 ms MPRT and a setting such as “Extreme” are not directly equivalent.
  • Failing to match resolution and screen size: Full HD on 27 inches has a lower pixel density than QHD at the same size. Text and details may therefore look less refined.

Which specifications should you check?

1. Refresh rate and your graphics card

Refresh rate is measured in hertz. A 180Hz monitor can display a maximum of 180 refreshes per second. This produces smooth movement when your gaming PC can provide enough frames.

A practical guideline:

  • 144 to 180 Hz: suitable for many shooters, racing games and everyday gaming.
  • 200 Hz: interesting for players who achieve high frame rates and want an extra-fast display.
  • 240Hz gaming monitor: suitable for competitive PC games with a powerful graphics card.
  • 320Hz gaming monitor: mainly relevant for esports and fast-paced Full HD games where every refresh counts.

Also check which connection supports the desired resolution and refresh rate. DisplayPort and HDMI versions vary by model. The Alienware AW2525HM, for example, has HDMI 2.1 and DisplayPort 1.4, while the ASUS TUF Gaming VG249Q3A uses HDMI 2.0 and DisplayPort 1.2.

2. Resolution, size and viewing distance

A Full HD gaming monitor with 1920 × 1080 pixels places less demand on your graphics card. This makes high frame rates easier to achieve. At 23.8 or 24.5 inches, Full HD is generally a practical combination.

A QHD gaming monitor with 2560 × 1440 pixels displays more detail. At 27 inches, this is often a logical balance between sharpness and performance. The AOC Q27G42XNE combines this size with 180 Hz and a VA panel.

A 4K gaming monitor offers 3840 × 2160 pixels and is suitable for single-player games, simulations, films and content creation. The Gigabyte AORUS FO32U uses a 31.5-inch QD-OLED panel with 4K and 165 Hz. Bear in mind that 4K requires considerably more graphics processing power than Full HD.

If you mainly want extra width, consider an ultrawide gaming monitor. The Alienware AW3425DWM has a 34-inch screen, a 21:9 aspect ratio, 3440 × 1440 pixels and a fixed 1500R curvature. This additional space at the sides can be useful for simulations and immersive games. Do check that your desk has enough room.

3. Panel type and response time

An IPS gaming monitor is generally known for its wide viewing angles and consistent colours. This is useful if you also watch photos, videos or streams alongside gaming. The ASUS TUF Gaming VG249Q3A uses an IPS panel and specifies a 1 ms response time.

According to the product specifications, a VA gaming monitor often offers higher static contrast and darker blacks. This suits films, RPGs and dark environments. The MSI MAG 27C6F, for example, has a VA panel, a contrast ratio of 3,000:1 and a 1500R curvature.

An OLED gaming monitor can display exceptionally deep blacks and high contrast. The Gigabyte AORUS FO32U uses QD-OLED, 4K resolution and a specified response time of 0.03 ms. With OLED models, always check the warranty conditions, usage recommendations and settings for prolonged static images.

When considering a monitor with a 1 ms response time, look at the full specification. A manufacturer may list different values for GTG and MPRT. A lower stated value does not automatically mean that every overdrive setting performs smoothly. Check whether the monitor offers multiple response-time modes and whether moving objects develop distracting artefacts.

Synchronisation: FreeSync and G-SYNC Compatible

Adaptive-Sync technology matches the monitor’s refresh rate to the graphics card’s frame rate. This can help reduce screen tearing and juddering when the frame rate fluctuates.

FreeSync monitors work with compatible AMD graphics cards and sometimes with other configurations too. With G-SYNC Compatible monitors, it is important to check whether NVIDIA officially supports the specific monitor.

FreeSync is listed for the Alienware AW3425DWM. The product information also states that the screen is not officially G-SYNC Compatible. G-SYNC may be enabled through the driver, but operation is not guaranteed according to the product specification. The Alienware AW2525HM, on the other hand, is listed as G-SYNC Compatible and FreeSync Premium.

Recommended gaming monitors by user profile

Suitable for: Budget-conscious beginners
ASUS TUF Gaming VG249Q3A computer monitor

ASUS TUF Gaming VG249Q3A

Why it suits this profile: This 23.8-inch Full HD monitor offers 180 Hz, an IPS panel and three video inputs, without requiring you to move straight to a large QHD or 4K screen.

How this product avoids the pitfall

The resolution, screen size and 180Hz refresh rate form a well-balanced combination. The specified 1 ms is clearly listed as the response time.

Key benefit & highlights

IPS panel, Full HD, 180 Hz, FreeSync Premium and VESA 100 × 100 mm.

Suitable for: Buyers looking for premium quality
Gigabyte AORUS FO32U computer monitor

Gigabyte AORUS FO32U

Why it suits this profile: For gamers and creators looking for high resolution, OLED contrast and plenty of connectivity in one 31.5-inch screen.

How this product avoids the pitfall

The product specification lists not only OLED technology, but also 4K, 165 Hz, HDMI 2.1 and DisplayPort 1.4. However, check that your graphics card can handle 4K at high frame rates.

Key benefit & highlights

QD-OLED, 3840 × 2160 pixels, 165 Hz, FreeSync Premium Pro and USB-C connectivity.

Suitable for: Specific uses & intensive users
Alienware AW2525HM computer monitor

Alienware AW2525HM

Why it suits this profile: A 24.5-inch Full HD screen with 320 Hz is aimed at players of fast-paced competitive games who run their PC at high frame rates.

How this product avoids the pitfall

The high refresh rate is combined with Full HD, a resolution that requires less graphics processing power than QHD or 4K.

Key benefit & highlights

320 Hz, Fast IPS, specified 0.5 ms response time, FreeSync Premium and G-SYNC Compatible.

Settings to check after purchase

Preferably use DisplayPort when you want to make the most of your PC’s maximum resolution and refresh rate. Then open your operating system’s menu and select the desired Hz value; a screen sometimes remains set to 60 Hz by default.

Enable Adaptive-Sync on the monitor and in your graphics card’s driver. Then test a few games. If your frame rate fluctuates significantly, setting a limit slightly below the maximum refresh rate can produce a more stable image. Position the screen directly in front of you and check that its height, viewing angle and distance suit your desk. A VESA mount is useful if you want to use a monitor arm.

Looking for more options?

We have compiled a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about gaming monitors

Is 180 Hz enough for competitive gaming?

For many players, yes. A 180Hz monitor delivers smooth movement and is often easier to drive than a 240Hz or 320Hz model. The difference depends on your game, graphics card, frame rate and personal preference.

How long does a gaming monitor last?

Its lifespan depends on usage, heat, power supply and the panel technology chosen. Check the manufacturer’s warranty and your statutory consumer rights. Use the correct cables, keep ventilation openings clear and avoid knocks or moisture. With OLED models, it is advisable to follow the manufacturer’s maintenance features and recommendations.

Does a gaming monitor use a lot of electricity?

Consumption varies depending on size, brightness, resolution and HDR usage. A large ultrawide or 4K screen generally uses more energy than a compact Full HD model. Check the stated SDR and HDR consumption, and switch the screen off when you will not be using it for an extended period.