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Usually, no—not for the refresh-rate difference alone. A 165Hz monitor refreshes every 6.06 milliseconds, compared with 6.94ms for 144Hz, a reduction of about 0.88ms per frame. That can make motion marginally smoother when your computer consistently renders above 144 frames per second, but it is not a dramatic upgrade. Choose 165Hz when it costs little more and the competing displays have similar resolution, panel quality, response behavior, adaptive-sync support and ports. Keep a good 144Hz display when moving up would mean paying a substantial premium or sacrificing image quality.
At a glance
| Name | Best for | Key spec | Platforms | Checked |
|---|---|---|---|---|
| 144Hz monitor | High-refresh gaming on a budget or systems that rarely exceed 144 FPS | 6.94ms per refresh | PC; console compatibility depends on the monitor and input | Nov 2026 |
| 165Hz monitor | Players who can sustain more than 144 FPS and want every modest motion improvement | 6.06ms per refresh | PC; console compatibility depends on the monitor and input | Nov 2026 |
What is the actual difference between 144Hz and 165Hz?
Refresh rate is the maximum number of times a display can update its image each second. Frame rate (FPS) is the number of new frames the computer produces. They work together, but they are not the same: a 165Hz monitor cannot create 165 FPS if the game and graphics hardware produce fewer frames. RTINGS explains the relationship and lists a 6.94ms frame time for 144Hz and 6.06ms for 165Hz in its refresh-rate guide.
The arithmetic is straightforward:
- 144Hz: 1,000 milliseconds ÷ 144 = approximately 6.94ms per refresh.
- 165Hz: 1,000 milliseconds ÷ 165 = approximately 6.06ms per refresh.
- Difference: approximately 0.88ms per refresh.
165Hz is therefore 21 refreshes per second faster, or about 14.6% higher in maximum refresh rate. The interval between updates falls by roughly 12.7%. Those are measurable changes, but the absolute time saved is less than one millisecond per cycle. It is best understood as a refinement rather than a new class of gaming experience.
A higher ceiling also does not force a game to run at that rate. If a title is producing 90 FPS, both displays can show new frames at roughly that output (subject to their sync settings). The 165Hz model has unused headroom; it does not add frames by itself.
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Is a 165Hz upgrade worth the money?
It is worth considering when the price premium is small, your system regularly exceeds 144 FPS, and the 165Hz model is otherwise comparable or better. It is usually not worth replacing a good 144Hz monitor solely for the extra 21Hz when the upgrade requires a meaningful outlay or a compromise elsewhere. Samsung’s comparison reaches the same practical conclusion: budget and personal preference can outweigh the modest technical advantage.
Use the following decision rule:
- Compare the complete displays, not just the labels. A 144Hz monitor with better pixel response, lower input lag, higher resolution or more effective adaptive sync can look and feel better than a slower-responding 165Hz model.
- Check your sustained FPS. If demanding games spend most of their time below 144 FPS, the extra refresh headroom is difficult to use. Occasional peaks above 144 FPS are less important than a frame rate you can maintain during real play.
- Price the trade-off. A small or zero premium favors 165Hz. A large premium may be better spent on resolution, a stronger panel, a graphics upgrade or a reliable variable-refresh implementation.
- Keep a sound 144Hz display when it already meets your needs. There is no general requirement to replace it, and refresh rate alone does not guarantee lower blur or input delay.
Neither choice is universally “better.” Dell’s gaming-monitor buying guide treats refresh rate, panel type, response time and adaptive sync as separate factors, which is the right way to evaluate two specific models.
Who is most likely to notice 165Hz?
Players in fast competitive or action games are the strongest candidates, especially when their graphics hardware can hold frame rates above 144 FPS. More frequent updates can make camera pans and tracking movements feel a little more continuous. The benefit is most plausible when the two monitors have similar response behavior and the game is actually delivering frames in the upper part of the refresh range.
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Individual perception varies. The available sources establish the timing difference, not a controlled perception study of otherwise identical 144Hz and 165Hz displays. Do not treat 165Hz as a guaranteed competitive advantage or assume every viewer will see a dramatic change.
Why can a 144Hz monitor look better than a 165Hz monitor?
Because refresh rate is only one part of motion quality. A monitor must also change each pixel quickly and consistently, and it must present frames with low input delay. Advertised response times are often best-case figures rather than representative averages; RTINGS and HP both caution that response behavior varies by model and setting.
Pixel response and ghosting
Pixel response is the time a pixel takes to transition between shades. Slow or poorly tuned transitions can leave trails behind moving objects even when the refresh rate is high. When comparing exact models, look for credible response testing across multiple transitions rather than accepting a single advertised “1ms” number. Overdrive settings can improve some transitions but may introduce bright inverse trails if set too aggressively.
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Input lag
Input lag is the delay between an input and the image appearing on screen. It is distinct from pixel response and from refresh interval. A 165Hz label does not prove that a display has lower input lag than a particular 144Hz competitor.
Panel and image characteristics
Resolution, contrast, color performance, viewing angles and backlight behavior can matter more for many games and everyday tasks. Do not give up a preferred resolution or panel characteristic for a 21Hz increase unless that trade-off matches your priorities.
How does adaptive sync affect the decision?
Variable refresh rate (VRR), often called adaptive sync, allows the monitor to adjust its refresh timing to changing frame output. Within the monitor’s supported range, this can reduce tearing and help avoid the uneven feel that occurs when frame delivery and fixed refresh are mismatched.
Check three things in the specifications and manual:
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- Supported range: A monitor advertised as 165Hz may have a narrower VRR range than another model, or a minimum range that does not cover the frame rates your games produce.
- Source compatibility: Confirm that the graphics processor, console (if applicable), operating system and chosen input support VRR together.
- Mode restrictions: Some displays limit VRR, maximum resolution or maximum refresh rate on particular inputs. The exact manual is more reliable than a retailer summary.
The ASUS TUF Gaming VG27AQ3A-L manual illustrates why checking the model documentation matters: it lists variable-refresh behavior and multiple refresh-rate settings rather than treating the headline number as the whole story.
Can your PC actually use 165Hz?
There are two separate requirements: the game must render enough frames, and the connection must carry the selected resolution at the selected refresh rate. A graphics card that can produce 165 FPS at 1080p may not sustain it at a higher resolution or with demanding quality settings.
Monitor refresh rate and game FPS are related but independent. Intel’s gaming-monitor guide recommends considering the complete combination of display, graphics hardware, resolution and connection. Before buying, check:
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- The game’s typical and minimum FPS at the resolution you plan to use.
- Whether the GPU has the appropriate output and whether that output supports the monitor’s advertised mode.
- Whether the supplied or required cable is suitable for that resolution and refresh rate.
- Whether enabling HDR, a high color mode or another feature changes the maximum supported refresh rate.
Do not infer capability from the monitor’s maximum number alone. A product may support 165Hz through one input while another input tops out lower, or reach its maximum only at a particular resolution.
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Windows may not automatically select the display’s highest available refresh rate. HP recommends checking the port, cable, resolution and driver support when the expected option is missing. Use this sequence after connecting the monitor:
- Connect the display directly to the graphics output. Avoid an adapter, dock or splitter until the target mode works, because intermediate hardware can limit available rates.
- Open the display settings. In Windows, go to Settings > System > Display, select the new monitor, then open Advanced display.
- Select the refresh rate. Choose 144Hz or 165Hz if it is listed. If only a lower rate appears, leave the stable option selected while troubleshooting rather than forcing an unsupported mode.
- Confirm the resolution. Set the display’s native resolution first. Some combinations of resolution, color depth and refresh rate are unavailable on a particular input.
- Enable VRR if appropriate. Turn on the operating-system and driver options only after confirming that the monitor and GPU support the same VRR mode.
- Set the rate in the game. Many games have their own display mode or frame-rate limit. Select the intended resolution and refresh rate, and remove an unnecessarily low FPS cap if you want to use the available headroom.
After changing settings, move a window or use a reliable in-game motion scene to confirm that the selected mode remains active. The operating system’s advanced-display page is the authoritative check; the monitor’s on-screen information panel can provide a second confirmation.
What if 165Hz is missing from the settings?
Work through the likely bottlenecks in order:
- Recheck the cable and input. Try the input and cable combination identified in the monitor manual for the desired resolution and rate. Test without adapters or docks.
- Lower the resolution temporarily. If 165Hz appears at a lower resolution but not the native one, the limitation is probably bandwidth or an input-mode restriction rather than a defective panel.
- Update or reinstall the graphics driver. A driver can affect which display modes Windows exposes. Restart after installation.
- Check the monitor’s on-screen menu. Some models require a high-refresh or gaming mode to be enabled, while others disable certain modes when a compatibility option is selected.
- Read the exact manual. Look for tables that list maximum rates by input, resolution and color mode. Do not rely on a generic product page.
- Try another known-good connection. If a different cable and direct output work, replace the limiting component. If no supported combination works, contact the manufacturer with the model, input and operating-system details.
If Windows offers 165Hz but a game does not, check the game’s fullscreen mode, resolution selection and frame-rate cap. Borderless modes can inherit desktop settings differently from exclusive fullscreen, depending on the game and operating system.
Should you buy 144Hz or 165Hz for common gaming scenarios?
| Situation | Practical choice | Reason |
|---|---|---|
| Both monitors cost about the same and have similar specifications | 165Hz | It provides the higher ceiling and shorter refresh interval without a meaningful trade-off. |
| You already own a good 144Hz monitor | Keep 144Hz | The refresh-only gain is small; an upgrade is harder to justify without a broader improvement. |
| Your games normally run between 60 and 120 FPS | Usually 144Hz | Most of the 165Hz headroom will remain unused; VRR and frame pacing matter more. |
| You play competitive titles above 144 FPS and value every small motion improvement | 165Hz | You are more likely to use the extra headroom, provided response and input behavior are good. |
| The 165Hz model has worse resolution, response behavior or VRR | 144Hz | The complete display experience can be better despite the lower headline rate. |
| You are choosing a new monitor and the 165Hz option is only slightly more expensive | 165Hz, if ports and image quality match | The small premium buys flexibility for a system that may later render above 144 FPS. |
What should you compare before buying?
Use this checklist for the two exact models you are considering:
- Native resolution: Confirm that the resolution suits your GPU and viewing distance.
- Verified response behavior: Prefer independent measurements across multiple transitions over a single best-case specification.
- Input lag: Check published measurements where available; do not substitute refresh rate for latency data.
- VRR range and compatibility: Confirm the operating range and the GPU or console connection you will use.
- Input bandwidth: Verify which HDMI or DisplayPort input reaches the advertised mode at native resolution.
- Ergonomics and connectivity: Check stand adjustment, USB or audio features and the number and placement of inputs if those affect your setup.
- Warranty and return terms: A return window is useful for discovering dead pixels, backlight issues or an unsuitable overdrive mode.
- Actual price difference: Compare current prices at the time of purchase. A fixed price recommendation becomes stale quickly, so judge the premium against the complete specification.
These checks prevent the common mistake of paying for 165Hz while losing a feature that is visible in every game and application.
Common misconceptions about 144Hz and 165Hz
“165Hz makes every game run at 165 FPS.”
No. The game engine, CPU, GPU and settings determine frame output. The monitor can display up to its configured refresh rate, but it cannot render missing frames.
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“A 165Hz monitor always has less blur.”
No. Motion clarity depends on pixel transitions, overdrive tuning, frame pacing and sometimes backlight behavior. A higher refresh ceiling helps only when the rest of the chain can use it.
“The advertised response time proves the monitor is fast.”
No. A headline response figure may represent a best-case transition. Look for measurements over a range of transitions and note whether aggressive overdrive creates inverse ghosting.
“Any cable that displays an image can run the maximum mode.”
No. A cable or adapter can support basic video while failing at the bandwidth required for native resolution and high refresh. Verify the input and cable combination in the manual.
“You must upgrade from 144Hz to stay competitive.”
No controlled perception result in the supplied evidence establishes that guarantee. The measurable advantage is less than one millisecond per refresh, and competitive value depends on frame rate, latency, response behavior and the player.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How we picked the recommendation
The recommendation weighs the measurable refresh interval, the system’s ability to produce frames above 144 FPS, the monitor’s response and input behavior, VRR support, resolution, port bandwidth and the price premium. It does not assume that a higher number automatically means a better display, and it does not treat the 0.88ms difference as a guaranteed perceptual or competitive result.
Frequently asked questions
Can a 144Hz monitor display 165 FPS?
It can receive a 165-FPS output, but its physical refresh ceiling remains 144Hz. Without an appropriate synchronization strategy, excess frames can appear as tearing; with a frame cap or VRR, the displayed cadence is constrained by the monitor’s supported range.
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A shorter refresh interval can reduce the time between possible updates, but total input-to-photon delay also includes the game, system, display processing and pixel transitions. Compare published input-lag data for the exact models rather than assuming the 165Hz unit is faster overall.
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Is 165Hz useful if my FPS fluctuates between 120 and 165?
It can provide headroom during the portions above 144 FPS, but consistency still matters more than peaks. VRR with a suitable range can make those fluctuations feel smoother, provided the monitor and graphics system support it together.
Should I replace a 144Hz monitor that has occasional stutter?
Not automatically. Investigate frame pacing, driver settings, VRR configuration, cable limitations and game-specific caps first. Replacing the display with a 165Hz model will not fix a CPU, GPU or synchronization problem.
Can changing from 144Hz to 165Hz affect image quality?
It can if the monitor uses a different operating mode at the higher rate, such as reduced color depth or a restricted input. Check the manual’s mode table and confirm the desired resolution, color settings and VRR behavior together before buying.
Frequently Asked Questions
Can a 144Hz monitor display 165 FPS?
It can receive a 165-FPS output, but its physical refresh ceiling remains 144Hz. Without an appropriate synchronization strategy, excess frames can appear as tearing; with a frame cap or VRR, the displayed cadence is constrained by the monitor’s supported range.
Does a 165Hz monitor reduce input lag by itself?
A shorter refresh interval can reduce the time between possible updates, but total input-to-photon delay also includes the game, system, display processing and pixel transitions. Compare published input-lag data for the exact models rather than assuming the 165Hz unit is faster overall.
Is 165Hz useful if my FPS fluctuates between 120 and 165?
It can provide headroom during the portions above 144 FPS, but consistency still matters more than peaks. VRR with a suitable range can make those fluctuations feel smoother, provided the monitor and graphics system support it together.
Should I replace a 144Hz monitor that has occasional stutter?
Not automatically. Investigate frame pacing, driver settings, VRR configuration, cable limitations and game-specific caps first. Replacing the display with a 165Hz model will not fix a CPU, GPU or synchronization problem.
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It can if the monitor uses a different operating mode at the higher rate, such as reduced color depth or a restricted input. Check the manual’s mode table and confirm the desired resolution, color settings and VRR behavior together before buying.
