Joybuy Insights

Choosing a gaming monitor: how to find a screen that suits your setup

Buying a gaming monitor seems straightforward – until you have to choose between Full HD, QHD, 4K, 144Hz, 240Hz, OLED, IPS and VA. Manufacturers often highlight one impressive specification while giving less attention to other features. As a result, a screen can look appealing on paper but not actually suit your PC, games or workspace in practice.

Look out for these common pitfalls:

  • A high refresh rate without enough graphics power: a 240Hz gaming monitor or 320Hz monitor can only be fully utilised if your PC is producing enough frames per second in the right games.
  • A high resolution on a screen that’s too large: Full HD on a big screen can look less sharp than you might expect. At 27 inches or larger, a QHD gaming monitor is often a more sensible choice if detail matters to you.
  • A response time without a clear measurement method: 1ms MPRT, 0.5ms GTG and 5ms GTG are not directly comparable. So look at the full product specification, not just the smallest number on the box.
  • Overlooking the connections: check whether the HDMI, DisplayPort and any USB-C ports support the resolution and refresh rate you want.

The key specifications explained

1. Resolution and screen size

Full HD (1920 × 1080) suits 24- to roughly 25-inch screens and places relatively low demands on your graphics card. This is practical for esports, older PCs and budget-conscious setups.

QHD (2560 × 1440) offers noticeably more detail. A 27-inch QHD gaming monitor is a versatile choice for PC gaming, working from home and entertainment. For QHD on a 32-inch screen, a curved display can provide extra viewing comfort and a more immersive picture.

4K (3840 × 2160) is aimed at sharp detail, large screens and content creation. Bear in mind that 4K gaming requires more graphics power. A 4K gaming monitor with a high refresh rate therefore needs a suitable graphics card and appropriate cables.

With ultrawide screens, such as a 3440 × 1440 monitor or a 5120 × 1440 monitor, you get extra horizontal workspace. Check beforehand whether your desk is wide enough and whether your games support the aspect ratio.

2. Refresh rate and response time

A standard office monitor typically runs at 60Hz. A 144Hz, 165Hz or 180Hz gaming monitor displays a new image more often per second. This can make motion look smoother, especially in fast-paced games.

A 240Hz monitor or 320Hz monitor is mainly of interest to competitive players who game at high frame rates. For casual gaming, films and office work, 120Hz to 180Hz can already offer a practical balance.

Pay attention to the combination:

  • 144Hz to 180Hz: suitable for many PC gamers and versatile home offices.
  • 240Hz: aimed at fast shooters and esports, provided your PC achieves high frame rates.
  • 320Hz: intended for players who place a heavy emphasis on refresh rate.
  • Response time: compare the measurement method, for example GTG or MPRT, and also look at experiences with motion blur.

3. Panel type, Adaptive Sync and ergonomics

An IPS monitor is generally known for wide viewing angles and consistent colours. That makes IPS appealing for gaming, photo editing and daily work.

A VA monitor often offers a higher static contrast according to the product specification. This can be pleasant for films and dark games. A curved gaming monitor with a VA panel also gives a more enveloping viewing feel, but usually takes up more desk space.

An OLED gaming monitor stands out due to its panel technology and stated contrast performance. Always check the warranty conditions, recommended settings and information about long-term static images with OLED.

FreeSync and G-SYNC are synchronisation technologies that match the monitor’s refresh rate to the graphics card’s frame rate. Check whether the monitor is officially compatible with your GPU. A mention of “G-SYNC Compatible” is different from a screen where G-SYNC has not been officially tested at all.

Also look at:

  • height adjustment, tilt, swivel and pivot;
  • VESA support, usually 100 × 100 mm;
  • HDMI and DisplayPort versions;
  • USB hub or USB-C with power delivery;
  • energy class and consumption;
  • included cables and power adapter.

Our recommendations by user profile

Suitable for: Budget-conscious beginners
KTC 24 Inch Gaming Monitor 144Hz 1080P FHD

KTC 24 Inch Gaming Monitor 144Hz 1080P FHD

Why this suits the profile: The 24-inch Full HD format and stated 144Hz refresh rate are a good match for a compact PC setup and an affordable graphics card.

How this product avoids the pitfall

The combination of Full HD and 144Hz stops you paying for a very high resolution that your PC may not be able to drive smoothly.

Key benefit & highlights

IPS panel, Adaptive Sync, HDMI and DisplayPort; the stand is tiltable.

Suitable for: Buyers seeking top quality
AOC AGON PRO AG326UD 32 inch 4K OLED gaming monitor

AOC AGON PRO AG326UD 32" 4K Ultra HD OLED Gaming monitor

Why this suits the profile: According to the product specifications, this model combines a 31.5-inch QD-OLED panel, 4K resolution and 165Hz for gaming and content creation.

How this product avoids the pitfall

The connection and display specifications are clearly stated; just check whether your PC or console supports 4K at the desired refresh rate.

Key benefit & highlights

4K UHD, QD-OLED, 165Hz, HDMI 2.1, DisplayPort 1.4 and adjustable stand.

Suitable for: Specific use & intensive users
Alienware AW2525HM 320Hz gaming monitor

Alienware AW2525HM 24.5" Full HD gaming monitor

Why this suits the profile: The stated 320Hz refresh rate, IPS panel and adjustable stand are aimed at competitive PC gaming.

How this product avoids the pitfall

The high refresh rate is paired with Full HD, meaning the GPU load required can be lower than with 4K at a similar frequency.

Key benefit & highlights

320Hz, IPS, G-SYNC Compatible, FreeSync Premium, HDMI 2.1 and 110 mm height adjustment.

Suitable for: Home workers and multitaskers
LG 34WR50QK-B ultrawide monitor

LG 34WR50QK-B 34" UltraWide WQHD monitor

Why this suits the profile: The 21:9 aspect ratio, 3440 × 1440 resolution and Picture-by-Picture function are ideal for multitasking, office work and widescreen gaming.

How this product avoids the pitfall

The wide resolution gives you more workspace without needing two separate screens; just measure your desk before ordering.

Key benefit & highlights

34 inch, VA panel, 100Hz, HDR10, FreeSync, PBP and DisplayPort 1.4.

Looking for more options?

We've put together a full, up-to-date list of products that fully meet these strict selection criteria and current European safety regulations.

Frequently asked questions about gaming monitors

Is 144Hz enough for PC gaming?

For many gamers, a 144Hz gaming monitor is a practical choice. You get smoother motion than at 60Hz without immediately jumping to the higher price and hardware demands of 240Hz or 320Hz. Just check whether your PC achieves enough frame rate in your favourite games.

How long does a gaming monitor last?

The lifespan depends on usage, heat, settings and panel type. An LCD monitor can function for years under normal conditions. With an OLED gaming monitor, it's wise to look at the manufacturer's maintenance features and warranty conditions, especially if you use a lot of static windows.

Does a gaming monitor use a lot of power?

Power consumption varies by size, resolution, brightness and refresh rate. A large ultrawide screen or 4K gaming monitor typically uses more energy than a compact Full HD model. So check the stated consumption and energy class on the product label.