4K 120Hz Monitors

4K 120Hz Monitors Buying Guide

A 4K 120Hz monitor gives you two upgrades in one screen: the fine detail of 4K resolution and a picture that refreshes at least twice as often as a standard 60Hz display. Text looks crisp, photos and video show fine texture, and scrolling, editing, and fast games feel more fluid. Shop 4K 120Hz monitors from ASUS, MSI, Dell, HP, Acer, Lenovo, and ViewSonic for gaming, creative work, and the office, or browse all 4K monitors.

Why 4K at 120Hz Feels Different

A 60Hz screen draws a new image 60 times a second. When a game or app runs at 120 frames per second, each image stays on screen half as long, so moving objects blur less and the picture responds sooner to your mouse or controller. On a 4K screen that smoothness comes with four times the pixels of 1080p, so fine detail and smoother motion arrive together, whether you're tracking a target in a shooter, panning across a video timeline, or scrolling a long spreadsheet.

4K 120Hz Gaming on PS5, Xbox Series X, and PC

PS5 and Xbox Series X can output 4K at up to 120Hz in games that support it. To see it in full, connect the console with an Ultra High Speed HDMI cable to a monitor HDMI 2.1 input that accepts 4K at 120Hz.

On a PC, a 4K 120Hz monitor rewards a strong graphics card with gameplay that is both detailed and smooth, and upscaling such as DLSS or FSR raises frame rates in games that support it. Gaming models add variable refresh such as FreeSync or G-SYNC Compatible, which matches the screen to your frame rate to cut tearing and stutter. OLED gaming models add deep blacks and vivid HDR, and ASUS and MSI back their OLED panels with a 3 year warranty that covers burn-in. See every gaming monitor.

4K 120Hz for Office and Creative Work

For office and creative work, 4K keeps fine text, detailed designs, and photos crisp, and 120Hz makes scrolling, dragging windows, and scrubbing through video feel fluid. Creator models from ASUS ProArt, Dell UltraSharp, HP, Lenovo, and ViewSonic arrive factory calibrated for accurate color, and one USB-C or Thunderbolt cable carries video from a compatible laptop while charging it. For more office and business screens at this speed, browse 120Hz monitors.

27 or 32 Inch?

A 27 inch 4K screen packs the same detail into a smaller area, so text and images look especially sharp. A 32 inch screen spreads that detail over a bigger canvas, with a larger picture for games and movies and, at lower scaling, more room for side by side windows.

4K 120Hz Monitor FAQs

Is a 4K 120Hz monitor good for gaming?

Yes, when your PC or console can drive it. It combines the sharpness of 4K with twice the refresh rate of 60Hz, and a monitor whose HDMI 2.1 input accepts 4K at 120Hz matches the 4K 120Hz modes on PS5 and Xbox Series X. On a PC, a strong graphics card lets demanding games reach 120 frames per second at 4K.

Is 4K 60Hz or 120Hz better?

Both show the same detail, but 120Hz draws the screen twice as often, so scrolling, editing timelines, and games that run faster than 60 frames per second look smoother and clearer. For static work like reading a document, the two look alike.

Can 4K run at 120Hz?

Yes, with a source that outputs 4K at 120Hz, such as a recent graphics card, PS5, or Xbox Series X, connected through an HDMI 2.1, DisplayPort, or USB-C input that accepts 4K at 120Hz, with a cable rated for it. Then pick 120Hz or higher in the computer's or console's display settings, since a new connection can default to 60Hz.

Can a PS5 or Xbox Series X run 4K at 120Hz on a monitor?

Yes. Use a monitor whose HDMI 2.1 input accepts 4K at 120Hz, connect with an Ultra High Speed HDMI cable, turn on 120Hz output in the console's video settings, and play a game that supports 120Hz.

Is 4K 120Hz better than 1440p 120Hz?

At the same refresh rate, 4K shows more detail, with 2.25 times the pixels of 1440p, so text and textures look sharper. 1440p is easier for a graphics card to run, so it reaches 120 frames per second on less powerful hardware.