Refresh rate matters more than it seems

If you’ve ever looked at a monitor list and hesitated between a 144Hz and a 240Hz model, you know the price difference can be significant. The simple question is: do these extra Hz make a visible difference in daily use, or is it just marketing to extract more money from your pocket?

The answer depends almost entirely on what you do in front of the monitor. For competitive players of titles like CS2, Valorant, or Apex Legends, every frame counts and the gap between 144Hz and 240Hz can be perceived. For those who use the monitor for work, video editing, single-player gaming, or watching series, this difference disappears quickly. The price of a good 240Hz monitor in Brazil in 2026 starts at approximately R$ 1,800 and can exceed R$ 4,000, while capable 144Hz monitors range from R$ 700 to R$ 1,800. This financial gap is at the heart of the decision.

This comparison will help you understand what refresh rate actually changes, when the upgrade makes sense, and how to choose the right model for your profile and budget.

Comparison table: 144Hz vs 240Hz

Prices vary according to brand, panel, size, and point of sale. Always check the technical specifications and Anatel homologation certificate before purchasing.

What refresh rate really changes in practice

Refresh rate is the number of times per second the monitor draws a new image. Think of it this way: a 60Hz monitor is like a flipbook with 60 pages per second, while a 240Hz one has 240 pages. The more pages, the smoother the movement looks.

What many people don’t realize is that the monitor alone doesn’t work miracles. To truly take advantage of 240Hz, your GPU needs to render 240 frames per second in the game. This is something cards like the RTX 4070 or RX 7800 XT can achieve in titles like Valorant and CS2 in Full HD, but it becomes much more difficult in demanding games like Cyberpunk 2077 or Alan Wake 2 at maximum quality. If your card delivers 120 FPS consistently in competitive games, a 240Hz monitor will operate well below its potential.

The perceived difference between 144Hz and 240Hz is also not as dramatic as the difference between 60Hz and 144Hz. That first time you upgrade from 60Hz to 144Hz is an obvious leap for anyone. The difference from 144Hz to 240Hz is more subtle, noticeable mainly in fast movements and for those who already have their eye calibrated to high refresh rate monitors.

Panel types and how they affect your choice

The number of Hz is only half the story. The panel type defines color, viewing angle, and true response time, not just what’s written on the box.

TN panels (Twisted Nematic)

TN panels were the first to reach 240Hz and still appear in entry-level esports-focused monitors. They have the fastest true measured response time, but pay dearly for it: flatter colors, poor viewing angles, and inferior color reproduction. If you play competitive games and want the cheapest 240Hz possible, it’s an option; if the monitor also serves work or entertainment, the compromise in image quality will be annoying.

IPS panels (In-Plane Switching)

IPS panels are the most popular balance in 2026. They offer a 178-degree viewing angle, color reproduction far superior to TN, and response times reaching 1 ms in GTG (gray-to-gray, the time it takes a pixel to change from one shade of gray to another). 240Hz IPS monitors like the LG 27GP850-B and similar are popular precisely because they balance performance and image quality. Check the technical sheet to see if the manufacturer declares response time in GTG or another method, as values are not directly comparable.

OLED panels

OLED panels arrived at PC monitors with force in 2023 and 2024, and by 2026, there are already 240Hz options with exceptional image quality. The problem is the price: 240Hz OLED monitors cost starting from R$ 3,500 in Brazil and can reach even higher values depending on size. For most gamers, the cost-benefit still favors a well-calibrated IPS.

When 240Hz really makes a difference

Being honest here is more useful than pushing the most expensive product. 240Hz delivers concrete advantage in very specific scenarios:

• Fast competitive games (FPS and battle royale) where your GPU sustains over 200 stable FPS
• Players who compete at a high level and perceive fluidity as a tactical advantage
• Those who already have 144Hz and want the next step, with a GPU capable of taking advantage of it

144Hz is sufficient, and often the smarter choice, for:

• Casual to intermediate gamers of any genre
• Those who use the monitor for work, design, video editing, and mixed use
• Setups with entry to mid-range GPUs that don’t sustain 200+ FPS in popular games
• Those who want to invest the price difference in a larger panel, 1440p resolution, or superior color quality

A mid-level GPU can achieve much more visual quality running a game at 1440p at 100 stable FPS on a 144Hz IPS monitor than stretching for 240Hz in Full HD with performance drops. Resolution and panel quality affect your experience all the time; the extra Hz from 240Hz you only take advantage of in specific circumstances.

Setup in Brazil: homologation, warranty, and importing

Buying a monitor in Brazil has its particularities. Monitors sold by official resellers like Amazon Brasil, Kabum, Pichau, Terabyte, and similar usually have Anatel homologation and warranty of at least 12 months valid in the national territory, as per the Consumer Protection Code.

Importing directly from the USA may seem advantageous due to the dollar price, but consider: import taxes, transport risk without national warranty, and possible voltage incompatibility. Monitors for the North American market generally operate at 110V; confirm if the model has a dual-voltage power supply before buying abroad. In case of a defect, the support process is much more troublesome.

Before closing the purchase, verify on the technical sheet: native resolution, panel type, response time (and measurement method), FreeSync or G-Sync compatibility (technologies that sync the monitor’s refresh rate with the GPU, eliminating visual stuttering), and whether the product has the Anatel homologation number printed on the packaging or on the seller’s page.

Which to choose: recommendation by profile and budget

The table below organizes the decision by usage profile:

If you’re building a complete gaming setup and want to invest well in each component, the reasoning is similar to choosing headphones for the experience: you can check how to think about cost-benefit by category by consulting guides like What is the best Bluetooth headphone up to 200 reais in 2026, which shows how technical specifications translate into real use, logic that applies well to monitors too.

Frequently asked questions about 144Hz and 240Hz monitors

Can I see a difference between 144Hz and 240Hz?

It depends on your eye and the context. Most people notice the difference in direct tests with fast movements on screen, but in normal use the difference is much smaller than between 60Hz and 144Hz. Experienced competitive gamers tend to notice more than casual users.

Does my GPU need to run 240 FPS for 240Hz to be worth it?

Not necessarily 240 FPS all the time, but the closer to that, the greater the benefit. With FreeSync or G-Sync active, the monitor syncs with the GPU’s actual refresh rate within a range, so a GPU running 160 FPS on a 240Hz monitor still delivers a smooth experience. The ideal is for your GPU to sustain over 144 stable FPS for the upgrade to make sense.

Does a 240Hz monitor work for work and editing?

It works without problems; work and editing don’t require a high refresh rate, so you don’t lose anything. The question is whether the extra money spent on 240Hz would be better invested in a panel with greater color coverage (DCI-P3 or Adobe RGB), which directly affects the quality of photo and video editing.

Is it worth importing a 240Hz monitor from the USA to save money?

It depends on the price difference after taxes and exchange rate. Consider that you lose national warranty, assume shipping risk, and possible customs issues. For high-ticket products like monitors, buying from an authorized reseller in Brazil is usually the safest path, especially if something goes wrong after purchase.

The final decision

The right monitor for you is not the one with the highest refresh rate available. It’s the one that balances what your GPU can deliver, what you do in front of the screen, and how much you want to spend.

For the vast majority of Brazilians who game in 2026, a 144Hz IPS 1440p monitor between R$ 1,000 and R$ 1,600 delivers an excellent experience and leaves money left over to invest in other components. The jump to 240Hz makes real sense when you play competitive frequently, have a GPU that sustains those FPS, and have exhausted what 144Hz has to offer. In that case, the difference exists and you will feel it. In other cases, it’s money that buys more panel quality than more fluidity.