What Is Refresh Rate? 60Hz vs 120Hz Explained (and Is It Worth It?)

What refresh rate measures

Refresh rate, measured in hertz (Hz), is how many times per second your screen redraws the image. A 60Hz display updates 60 times a second; a 120Hz display, 120 times. More refreshes mean smoother-looking motion, scrolling, animations, and moving images appear more fluid because the screen shows more intermediate frames. It's different from resolution (how sharp) and brightness (how vivid); refresh rate is specifically about smoothness of motion. Once you know to look for it, the difference between a 60Hz and 120Hz screen is easy to see in everyday scrolling.

60Hz vs 120Hz: the real difference

For decades, 60Hz was standard, and it's perfectly fine. But 120Hz (and 90Hz in between) makes everything feel noticeably smoother: scrolling a webpage, swiping between home screens, and animations look silkier and more responsive. It's most obvious in motion, less so on static content like reading text or viewing photos. The jump from 60 to 120 is the meaningful one; beyond that (144Hz, 240Hz and up) the returns diminish for most people and mainly benefit competitive gaming. For general use, 120Hz is the sweet spot of noticeable-but-not-excessive.

Who benefits most

High refresh rate helps some uses more than others. Gamers benefit the most, higher rates reduce motion blur and, paired with high frame rates, give a real competitive and visual edge; this is why gaming monitors push 144Hz and beyond. Everyday users enjoy smoother scrolling and a more premium feel on phones and laptops. But if you mostly read, write, watch standard video (often 24-30fps anyway), or browse casually, the benefit is nice-to-have rather than essential. Be honest about whether you'll notice and value it before paying extra.

The battery and cost trade-off

Higher refresh rates aren't free. On phones and laptops, running at 120Hz uses more battery than 60Hz because the screen works harder, which is why many devices offer an 'adaptive' or variable refresh rate that ramps up for motion and drops down for static content to save power. High-refresh screens also cost more and, for gaming, demand a more powerful graphics chip to actually push those extra frames, a 120Hz display fed only 60 frames per second won't show its full benefit. Factor in both battery and the hardware needed to feed it.

Frames vs refresh: don't confuse them

A common mix-up: refresh rate (Hz, a display property) is different from frame rate (fps, how many frames the device produces). For smoothness, both must be high, a 120Hz screen only looks its best if the content or game actually runs at high fps. Watching a 30fps video on a 120Hz screen won't look dramatically smoother because the source is limited. This is why gamers care about both a high-refresh monitor and a graphics card powerful enough to hit high frame rates. The screen sets the ceiling; the content and hardware decide if you reach it.

Is it worth it? The verdict

For phones and laptops, high refresh rate has become a genuinely nice upgrade that makes daily use feel smoother and more premium, and it's increasingly standard, so you may get it without paying a premium. For monitors, it depends: gamers should prioritize it, while office and general users can happily stick with 60Hz and spend their money on resolution or panel quality instead. The best approach: see it in person if you can. Some people find high refresh rate transformative; others barely notice. Buy based on your eyes and your uses, not the spec-sheet bragging rights.

Related on Skillo

See also: Monitor specs explained: resolution, refresh rate, and more, Display tech explained: OLED vs LCD vs Mini-LED.

Sources

• Refresh rate - Wikipedia
• Frame rate - Wikipedia

Published date reflects the original event date (2026-04-10). This article is original Skillo editorial written from the sources above; facts were verified in September 2026.