Why is 24 inches still the esports monitor size?
A 24-inch monitor fits entirely inside your central field of view at a normal desk distance of 60 to 80 cm, so you can see the minimap, the crosshair and the edges of the screen without moving your eyes or head. That is the main reason competitive players and tournament setups have stayed on 24- to 25-inch screens for years, while larger panels took over for single-player games and general use. A smaller screen also means a smaller pixel count at a given sharpness, which makes high refresh rates easier for the graphics card to feed. For a shooter or a MOBA, where reacting quickly matters more than immersion, 24 inches remains the sensible default. If you mostly play slower, visually rich games or also work with large documents, a 27-inch screen is worth comparing, but for fast games the smaller size is not a compromise, it is the point.
1080p or 1440p on a 24-inch screen?
At 24 inches, 1080p gives about 92 pixels per inch and 1440p about 122. Both are usable, and the difference is visible: 1440p text and fine detail look clearly sharper, while 1080p shows slight grain on small text if you sit close. For gaming the trade-off is load on the graphics card. 1440p has about 78 percent more pixels than 1080p, so the same card delivers noticeably fewer frames, and in fast games a high, steady frame rate usually matters more than sharpness. That is why most 24-inch high-refresh monitors are still 1080p, and why the 1440p models at this size are aimed at players who want both. A practical rule: pick 1080p if your card is mid-range or you play competitive titles first, and 1440p if your card has headroom and you also use the screen for work. Our FPS calculator shows what your pairing can deliver at each resolution.
144 Hz, 165 Hz, 180 Hz or 240 Hz?
Refresh rate is how many times per second the monitor draws a new image. At 60 Hz each frame stays on screen for about 16.7 ms, at 144 Hz about 6.9 ms, at 240 Hz about 4.2 ms. The jump from 60 to 144 Hz is the one almost everyone notices: motion looks smoother and the mouse feels more direct. From 144 to 165 or 180 Hz the difference is small, and many current 24-inch panels ship at 165 or 180 Hz simply because the same panel class now allows it, so treat them as the modern version of 144 Hz rather than a separate tier. 240 Hz and above is a real step for competitive players, but only if the PC actually produces frame rates near that number in the games you play. A high refresh rate the system cannot feed adds little, which is why the processor matters as much as the card in esports titles running at low settings.
How to check a monitor's real refresh rate in Windows
The best way to find out what refresh rate a monitor is actually running at is to check in Windows, because many high-refresh monitors run at 60 Hz out of the box. In Windows 11 open Settings, System, Display, Advanced display, and look at Choose a refresh rate; in Windows 10 the same option is under Advanced display settings. If the higher value is missing, the cause is almost always the connection. An older HDMI cable or an HDMI 1.4 port may cap 1080p at 60 or 120 Hz, while DisplayPort 1.2 and HDMI 2.0 carry 1080p at 240 Hz and 1440p at 144 Hz. Make sure the cable goes into the graphics card, not the motherboard, and that the monitor's own menu has its overclock or high-refresh mode enabled where it has one. Also check the in-game setting, because some games keep their own refresh or frame cap.
- Windows: Settings, System, Display, Advanced display, Choose a refresh rate
- Use the DisplayPort cable that came with the monitor, or a certified HDMI 2.0 or newer cable
- Plug into the graphics card outputs, not the motherboard
- Check the monitor menu and the game's own display settings
IPS, VA, TN or OLED at 24 inches?
IPS is the most common choice at this size: good colours and viewing angles, and fast enough pixel response for high refresh rates; its weakness is modest contrast, so dark scenes look greyish in a dim room. VA offers much deeper contrast but can smear in dark, fast-moving scenes because dark pixel transitions are slow. TN is the oldest type, still found in some very high refresh esports models for its speed, but its colours and angles are clearly worse. OLED has near-instant response and perfect blacks, and has started to appear at smaller sizes, but it costs more and static elements such as taskbars carry a burn-in risk. When comparing response times, note that the advertised 1 ms figure is often MPRT, a motion clarity number achieved with backlight strobing, not the grey-to-grey pixel transition. Independent reviews that measure grey-to-grey give a truer picture.
Adaptive sync and what else to check on the spec sheet
Adaptive sync lets the monitor follow the frame rate of the graphics card, so you avoid tearing without the input delay of classic V-Sync. FreeSync works with AMD cards, and monitors listed as G-Sync Compatible are validated by Nvidia to work with its cards, mainly over DisplayPort; most FreeSync monitors also work with Nvidia in practice. Check the supported range, ideally from 48 Hz or lower up to the maximum refresh rate. Beyond that, read the ports and their versions, because they decide which resolution and refresh you can actually use, and check for a height-adjustable stand or a VESA 100 x 100 mount if you plan to use an arm. A flicker-free backlight, meaning no PWM dimming, is easier on the eyes over long sessions. Once the screen is chosen, match the rest of the PC to it in the configurator, which checks every part for compatibility.