How to check portrait display dimensions for esports

A portrait monitor can be useful for chat, guides, streams, or a second view during practice, but its reported dimensions may not match what you expect. A screen that looks tall can still have the wrong desktop orientation or an awkward amount of usable space.

Use the Screens tool to check each connected display's reported resolution and scale. Then compare those details with the screen's physical size and the way your games and apps behave.

Check the portrait display

Open Screens on the computer connected to the monitor. The tool reports the resolution and scale for each connected screen.
Find the portrait monitor in the list. If you have several screens, compare the displayed details with your operating system's screen arrangement to identify the right one.
Note the resolution and scale. A portrait desktop commonly has fewer pixels across than it has down, for example, 1080 × 1920. The exact numbers depend on the panel and its current settings.
Check the operating system's display settings to confirm that the selected screen is set to portrait orientation and that its scale is comfortable for reading.
Open the game or esports app you use and check how it handles the portrait screen. Keep the game on your main display unless the game supports portrait play and that layout is allowed for your event.

If you are also checking the main gaming screen, the Display Test can check its refresh rate. Screen dimensions alone do not tell you whether the panel is running at the refresh rate you want.

What the dimensions mean

The reported width is smaller than the height

The computer is reporting a portrait-shaped desktop area. A resolution such as 1080 × 1920 has a 9:16 shape, which is the portrait rotation of a 16:9 layout. This is a useful sign that the desktop coordinate space is vertical, but it does not tell you the monitor's physical size in inches.

The reported width is larger than the height

The computer may still be treating the monitor as landscape, even if you turned the panel physically. Check the display's orientation setting and make sure you have identified the correct screen. Some system reports may show panel-native resolution differently from the desktop's rotated layout, so compare the tool's report with the operating system settings.

The resolution looks right, but text or controls feel too small

Resolution counts the pixels used to draw the desktop. Scale changes how large text and interface elements appear. A high-resolution portrait display can fit more content, but its menus may be difficult to read at a low scale. Increasing the scale makes items larger and reduces the amount of workspace visible at once.

The monitor looks tall but gives little room to read

The physical panel's width and height matter as well as its pixel resolution. A 24-inch display rotated vertically and a 32-inch display rotated vertically can report similar pixel shapes but feel very different on a desk. Measure the visible panel or check the monitor's specifications before deciding whether it fits beside your main gaming screen.

Fix a portrait screen that looks wrong

Choose the correct screen. In Windows 11, open Settings › System › Display and select the screen you want to change. On macOS, open System Settings › Displays and select the connected display. Match the selected screen with the monitor you are looking at.
Set the orientation. In Windows 11, go to Settings › System › Display and choose a portrait option under Display orientation. On macOS, open System Settings › Displays and use Rotate if that option is available for the selected display. Confirm the change when prompted.
Use the recommended resolution first. In Windows 11, open Settings › System › Display, select the monitor, and choose the option marked recommended under Display resolution. On macOS, open System Settings › Displays and select a resolution or scaling option that makes text clear. If the image is stretched or clipped, check the monitor's manual and connection limits before choosing a different resolution.
Adjust scale for comfortable reading. On Windows 11, use Settings › System › Display › Scale. On macOS, use System Settings › Displays and choose a scaling option. Change one setting at a time, then check the result in the apps you use.
Check the game’s display choice. A game may keep opening on the main screen or may not support portrait orientation. Use the game's own display or video settings to select a screen when that choice exists. If the game stretches, crops, or displays sideways, return it to the landscape monitor instead of forcing a portrait mode the game does not support.
Reconnect the display if settings do not stick. Check that the cable and adapter are firmly connected, then restart the game or computer. If the screen vanishes or reports an unexpected resolution, try another supported port or cable and check the monitor's documented input limits.

Choose a practical portrait layout

For many esports desks, a portrait screen works best as a secondary display for chat, a stream, practice notes, or a browser. The main game can stay on the landscape monitor, where its menus and field of view are designed to fit. Before a tournament, check the event rules: some competitions restrict extra displays, overlays, or software even when the screen is only used for reference.

Place the portrait screen close enough that you can glance at it without repeatedly turning your head far from the game. If it blocks your main display or forces an awkward posture, lower it, move it farther to the side, or switch it back to landscape. Test the setup during practice rather than changing the arrangement just before a match.

Pixels are not physical inches

A browser can report display resolution and scale, but those figures do not reveal the panel's physical width or height. Resolution describes the number of pixels, not their physical size. Two monitors can report the same resolution and occupy very different amounts of desk space.

To check physical dimensions, measure the visible screen area, not the outer bezel, or look up the monitor's model specifications. Also keep refresh rate separate from dimensions: the Display Test checks refresh rate, while the Screens tool helps you compare connected displays' resolution and scale.