Is the jump from 144Hz to 240Hz the missing piece that sharpens our gameplay and productivity, or an overkill for everyone but pro e‑sports rigs—we test feel, panel design, input latency and how GPUs, adaptive‑sync, and the wider ecosystem decide whether that extra 96Hz really matters?
We put 240Hz and 144Hz through real-world playtests to see how much smoother 240Hz feels and whether that extra fluidity — plus the Samsung Odyssey’s size and features — justifies choosing it over the compact AOC for consoles and PCs.
Budget Gamer
Immersive Performance
AOC 24G51F 144Hz
Samsung G65B 240Hz
- Ultra-smooth 240Hz refresh and 1ms response ideal for competitive gaming
- QHD resolution with DisplayHDR 600 for strong contrast and color
- 1000R curve increases immersion on a large 32-inch panel
- Feature-rich ecosystem: Gaming Hub, Auto Source Switch+, and strong connectivity
- Significantly more expensive than entry-level 144Hz monitors
- Large, curved panel can be overkill on smaller desks and may increase eye-strain for some
- Some users have reported intermittent flicker or firmware issues
Feature Comparison
| Budget Gamer AOC 24G51F 24-inch Gaming Monitor 144Hz | VS | Immersive Performance Samsung Odyssey G65B 32-inch QHD 240Hz Curved |
|---|---|---|
144Hz | Refresh Rate |
240Hz |
IPS | Panel Type |
VA |
23.8 inches | Screen Size |
32 inches |
1920 x 1080 (FHD) | Resolution |
2560 x 1440 (QHD) |
HDR Ready (unspecified peak) | HDR Rating |
DisplayHDR 600 |
1ms (MPRT) | Response Time |
1ms (GTG) |
Adaptive-Sync (FreeSync compatible) | Adaptive Sync |
AMD FreeSync Premium Pro |
Flat | Curve |
1000R |
16:9 | Aspect Ratio |
16:9 |
116% sRGB (claimed) | Color Gamut |
Wide color / HDR 600 support |
1x HDMI 2.0, 1x DisplayPort 1.4 | Ports |
Multiple HDMI, DisplayPort, 2x USB 3.0 |
None listed / minimal | Speakers |
Not emphasized (focus is on display and connectivity) |
Tilt; VESA compatible | Stand Adjustability |
Tilt, swivel, height adjustable; VESA compatible |
Yes | VESA Mount |
Yes |
$$ | MSRP |
$$$ |
$89.99 | Current price |
$529.99 |
| Buy for $89.99 | Buy for $529.99 |
Is a 240Hz Monitor Worth Upgrading For Your Setup?
Performance and Motion: When 240Hz Outpaces 144Hz (and When It Doesn’t)
Motion clarity and perceived responsiveness
We found that the AOC 24G51F at 144Hz delivers predictably smooth motion for console play and mid-range PCs. At 1080p it’s much easier for GPUs (and consoles running up to 120Hz) to hit high frame rates, so the panel’s 1ms MPRT and low input lag translate to crisp tracking and reliable hit registration in fast shooters.
When 240Hz gives you a real edge
On a high-end PC, the Samsung Odyssey G65B’s 240Hz refresh rate reduces the frame interval from ~6.94ms (144Hz) to ~4.17ms (240Hz). That ~2.8ms reduction is small but tangible for top-tier esports players: targets feel smoother, micro-aim corrections read more instantly, and peak-frame pacing in ultra-high-FPS matches is cleaner. However, to exploit that you need a GPU that consistently pushes 150–240 FPS at QHD. AMD FreeSync Premium Pro also helps by minimizing tearing and smoothing variable frame rates during dips.
Response time, pixel persistence, and adaptive sync
Refresh rate is only part of the story. Samsung’s 1ms GTG numbers reflect pixel transition speed; AOC’s 1ms MPRT emphasizes perceived blur reduction. Faster pixel response + higher refresh = less ghosting and clearer motion. Adaptive sync prevents tearing and can reduce perceived input lag by aligning GPU output with the panel—critical when your GPU can push high frame rates.
Diminishing returns and real-world limits
Image Quality, Resolution, and HDR: Pixel Density vs. Immersive Curve
Pixel density and perceived sharpness
We found the AOC’s 24-inch Full HD IPS feels crisp on a desktop because smaller screens make individual pixels less noticeable at typical viewing distances. Its IPS color fidelity and wide viewing angles mean colors stay consistent in split-screen or co-op setups, and 1080p makes console output and GPU requirements straightforward to hit high frame rates.
Larger canvas, more detail at a distance
The Samsung’s 32-inch QHD panel gives you more usable space and finer detail when you sit a bit farther back. That extra resolution matters for single-player games, RPGs, and anything cinematic where screen real estate and subtle texture detail add to immersion. The curve helps your peripheral vision, so the scene feels more “in” front of you, not just on a flat slab.
HDR: not just a spec on the sticker
DisplayHDR 600 on the Odyssey delivers brighter highlights and improved local contrast when games or media actually use HDR well. That makes explosions, skies, and specular highlights pop in supported content. The AOC is only “HDR-ready,” so it won’t reproduce the same peak brightness or local dimming benefits.
Trade-offs at a glance
We choose based on how we play: twitchy, high-FPS matches favor the AOC’s simplicity; narrative, visual-rich sessions favor the Odyssey’s size, curve, and HDR.
Design, Controls, and Ecosystem: Ergonomics, Inputs, and Smart Features
Build and ergonomics
We found the AOC is deliberately compact and unobtrusive: a 24‑inch, three‑sided frameless IPS that’s easy to tuck into tight desks or a living‑room console area. Its stand is basic—tilt only—but the panel is VESA‑mountable if you want arm flexibility. The Samsung feels like a different class: a heavier, more substantial 32‑inch 1000R curve with full swivel/tilt/height adjustments out of the box. That curve rewards the right viewing distance but eats desk real estate and demands a bit more setup consideration.
Inputs and practical connectivity
Inputs matter in daily use. The AOC keeps things simple: HDMI 2.0 and DisplayPort 1.4 cover PCs and console play (console‑friendly modes up to ~120Hz depending on source) and there’s no built‑in USB hub. Samsung gives you more ports—including USB 3.0—and conveniences like Auto Source Switch+, making multi‑device setups and quick transitions less fiddly.
Menu UX, calibration, and warranties
AOC’s OSD is straightforward: quick game presets, basic color controls, and a reassuring three‑year zero‑bright‑dot warranty—real peace of mind on a budget panel. Samsung’s menus are more feature‑dense with advanced picture modes, HDR tuning, and finer calibration sliders; expect better out‑of‑the‑box accuracy after a little tweaking.
Ecosystem and everyday value
This is where opinions diverge: Samsung’s Gaming Hub, CoreSync ambient features, and streaming apps turn the monitor into an all‑in‑one living‑room display without a PC—useful in 2026 when smart displays blur lines between TV and monitor. The AOC’s advantage is efficient simplicity: fewer features to manage, lower cost, and focused performance for competitive play.
Value, GPU Requirements, and Who Should Upgrade
The hidden cost: hardware that actually feeds a 240Hz QHD screen
Upgrading to the Samsung G65B isn’t just $430 on the label — it’s the GPU you need to push that 2560×1440 panel toward 240fps. In esports titles (Valorant, CS2) you can chase triple‑digits with midrange cards, but sustaining 200–240fps at QHD in modern AAA games without aggressive settings cuts or upscaling (DLSS/FidelityFX) generally requires a high‑end GPU. Plan on budgeting for a GPU upgrade in the $400–$800+ range if you want to use the Odyssey’s full potential.
Real‑world console and casual play
Consoles and most casual multiplayer sessions rarely hit anywhere near 240Hz. The AOC 24G51F at $85 delivers the low‑latency, 144Hz experience that actually changes responsiveness for most players, especially at 1080p. For console owners or mixed PC/console households, the AOC is the smarter, cheaper tradeoff.
Who we think should buy which
Total cost of ownership and longevity
Factor in desk space, power draw, and potential GPU upgrade cost. The Odyssey’s richer feature set tends to hold resale value among content‑oriented buyers, but it also narrows your audience. The AOC is disposable‑friendly: cheap to buy, cheap to replace, and less likely to force a PC overhaul.
Frequently asked questions
Which is better, 144Hz or 240Hz Monitor?
There is no universal winner: 144Hz fits some buyers and 240Hz Monitor fits others. We compare specs, daily use, and trade-offs in this guide so you can match the pick to your budget and workflow, not a single spec sheet.
What is the main difference between 144Hz and 240Hz Monitor?
144Hz and 240Hz Monitor target overlapping but not identical use cases. The sections above break down design, performance, ecosystem, and value so you can see where each product pulls ahead and where it compromises.
Should I buy 144Hz or 240Hz Monitor first?
Buy the product that removes your biggest daily friction first. If 144Hz solves your primary pain point, start there; if 240Hz Monitor is the bottleneck in how you actually work or play, prioritize it. Many households add the other later.
Is 144Hz worth it over 240Hz Monitor?
144Hz is worth the premium over 240Hz Monitor when you will use the features that justify the price—extra performance, build quality, or ecosystem lock-in. If those extras go unused, 240Hz Monitor usually delivers better value.
Can 144Hz replace 240Hz Monitor?
For some users, yes; for others, no. 144Hz can cover most tasks 240Hz Monitor handles, but gaps in compatibility, accessories, or specialized workflows may still matter. Use our comparison table and verdict to see which gaps apply to you.
Who should choose 144Hz vs 240Hz Monitor?
Choose 144Hz if its strengths match how you will use it every day; choose 240Hz Monitor if you need its specific advantages or a lower entry price. When in doubt, favor the option that fixes your most frequent frustration—not the highest spec on paper.
Final Verdict: Which Monitor We’d Buy and When
We pick Samsung Odyssey G65B: winner for high‑end PC gamers wanting immersion, HDR and smart features.
We recommend AOC 24G51F for budget or console-first setups. Buy for your GPU, not headline refresh — browse our product comparisons.
Princess Rioboca is the Lead Editorial Writer at Option Cutter, bringing over seven years of hands-on experience in consumer technology journalism. Specializing in home networking and smart home architecture, she transforms complex technical data into practical, real-world upgrades. Princess personally tests and audits every product she reviews—evaluating real-world Wi‑Fi throughput, cable management durability, and streaming ecosystem stability—to filter out spec-sheet noise. Her rigorous, field-tested insights are designed to give readers transparent, unbiased buying advice on what to purchase, what to skip, and exactly why.
