acer Nitro 24.5 Inch Full HD 1920 x 1080 ZeroFrame Design PC Gaming Monitor | AMD FreeSync Premium | Up to 280Hz Refresh | 1ms (VRB) | One Display Port 1.4 and Two HDMI 2.0 Ports | KG251Q Z1biip
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
This 24.5-inch 1080p VA panel with a 280Hz refresh rate and 1ms VRB is for competitive gamers on a tight budget who prioritize speed over color accuracy or ergonomic adjustments.
This monitor is a strong fit for budget-conscious competitive gamers who prioritize a 280Hz refresh rate and 1ms VRB response time for esports titles. However, its VA panel's ghosting and limited 250-nit brightness make it less suitable for users focused on image quality or true HDR content.
If ghosting is a concern or you need better color accuracy, look for an IPS panel with a similar refresh rate and response time, or a VA panel with better overdrive tuning.
Regret Score™
High RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Achieves an ultra-smooth 280Hz refresh rate via DisplayPort 1.4, reducing motion blur and input lag.
- Features a rapid 1ms Visual Response Boost (VRB) to minimize ghosting and smearing in fast-paced scenes.
- Includes AMD FreeSync Premium technology, eliminating screen tearing and stuttering with compatible AMD graphics cards.
- The ZeroFrame design with near bezel-less edges is ideal for multi-monitor setups.
- Offers good connectivity with one DisplayPort 1.4 and two HDMI 2.0 ports.
Cons
- The VA panel type is prone to noticeable ghosting, especially in dark transitions.
- The stand only allows for tilt adjustment (-5° to 25°), lacking height, swivel, or pivot functionality.
- Brightness is limited to 250 cd/m2, which is below average for HDR content, despite being 'HDR Ready'.
- Color saturation is NTSC 72%, indicating a narrower color gamut compared to sRGB 99% panels.
- Some users report receiving units with quality control issues like dark spots or failure to power on after initial use.
Dimension Scores
The 250 cd/m2 brightness and NTSC 72% color saturation are below average, and the 'HDR Ready' claim is misleading for a panel with this brightness.
A 280Hz refresh rate and 1ms VRB response time are top-tier for a 1080p gaming monitor, providing an ultra-smooth experience.
With one DisplayPort 1.4 and two HDMI 2.0 ports, it offers solid connectivity for multiple gaming devices.
The stand provides only tilt adjustment (-5° to 25°), lacking height, swivel, or pivot, which is very limited for comfort.
Best For
- Competitive esports players needing maximum frames per second on a budget.
- Gamers with an AMD graphics card looking to utilize FreeSync Premium at high refresh rates.
- Multi-monitor setups where thin bezels are desired for a seamless view.
Not Recommended For
- Graphic designers or content creators requiring accurate color reproduction and wide color gamuts.
- Users who need extensive ergonomic adjustments from their monitor stand.
- Anyone sensitive to VA panel ghosting or expecting a true HDR experience.
Watch Out For
- The VA panel can exhibit noticeable ghosting, particularly in fast-moving dark scenes, which some users find distracting.
- The stand provides only tilt adjustment (-5° to 25°), making it difficult to achieve an optimal viewing height or angle without a VESA mount.
- Despite being 'HDR Ready,' the 250 cd/m2 peak brightness means HDR content will lack significant impact and dynamic range.
- Some buyers have reported receiving units with manufacturing defects, such as dark spots on the screen or monitors failing to power on.
- The refresh rate is capped at 240Hz when using HDMI 2.0, with the full 280Hz only accessible via DisplayPort 1.4.
Full Specifications
| ASIN | B0DJTTB6V9 |
| Brand | acer |
| Color | Black |
| Series | Acer Nitro KG251Q Z1biip |
| Resolution | FHD 1080p |
| Item Weight | 9.94 pounds |
| Screen Size | 24.5 Inches |
| Aspect Ratio | 16:9 |
| Manufacturer | Acer |
| Item model number | UM.KX1AA.101 |
| Screen Resolution | 1920x1080 |
| Product Dimensions | 8.67 x 21.93 x 16.9 inches |
| Max Screen Resolution | 1920 x 1080 |
| Item Dimensions LxWxH | 8.67 x 21.93 x 16.9 inches |
| Screen Surface Description | Matte |
| Standing screen display size | 24.5 Inches |
What Buyers Say
What really jumps out from user feedback is how often people mention the incredible value for a 280Hz monitor, but then the VA panel's ghosting becomes a recurring topic. Many users are stoked about the high refresh rate for competitive games, especially considering the price point. However, the trade-off for that speed and low cost often seems to be noticeable ghosting in darker scenes, which can be a real buzzkill for some. The limited, tilt-only stand is also a consistent point of frustration, pushing many towards VESA mounting.
“Dude, for the price, 280Hz is insane, but this ghosting on dark stuff is kinda annoying, especially when I'm trying to track enemies in a dark corner. I had to buy a monitor arm because the stand is basically useless. Still, it's fast as hell.”
Common Praise
- The 280Hz refresh rate delivers incredibly fluid motion in games.
- The 1ms VRB response time makes fast-paced action feel very responsive.
- AMD FreeSync Premium effectively prevents screen tearing during gameplay.
- The ZeroFrame design looks sleek and works well for side-by-side monitor setups.
- The monitor offers a lot of gaming performance for its entry-plus price band.
Common Complaints
- Noticeable ghosting or smearing, particularly with dark colors on the VA panel.
- The stand only tilts (-5° to 25°) and lacks height, swivel, or pivot adjustments.
- Some users reported receiving units with dead pixels or dark spots on the screen.
- The 250-nit brightness is insufficient for a truly impactful HDR experience.
- No built-in speakers, requiring external audio solutions.
Ownership Tips
- You'll probably need to tweak the overdrive settings to find a balance between ghosting and input lag, and even then, it might not disappear entirely.
- The lack of stand adjustments means a VESA mount is almost a necessity for comfortable long-term use.
- Don't expect much from the 'HDR Ready' feature; it's more of a marketing bullet point than a true HDR experience.
- Check for dead pixels or backlight uniformity issues immediately upon arrival, as some users have reported quality control problems.
Frequently Asked Questions
Does this monitor have built-in speakers?
No, the Acer Nitro KG251Q Z1biip does not include built-in speakers.
What kind of panel does this monitor use?
This monitor uses a VA (Vertical Alignment) panel. VA panels typically offer higher contrast ratios but can sometimes exhibit more ghosting than IPS or TN panels.
Can I mount this monitor on a VESA arm?
Yes, this monitor is VESA mount compliant with a 100 x 100mm pattern, allowing you to use an aftermarket monitor arm or wall mount.
What is the maximum refresh rate, and how do I achieve it?
The monitor supports up to a 280Hz refresh rate. You can achieve this by connecting via DisplayPort 1.4. When using HDMI 2.0, the refresh rate is limited to 240Hz.
Does this monitor support HDR?
Yes, it is 'HDR Ready' and supports HDR10. However, with a peak brightness of 250 cd/m2, it won't deliver a true, impactful HDR experience.
Buying Guide
When you're looking at a monitor like this, you're buying into speed above almost everything else. The 280Hz refresh rate means the image updates super fast, which is a huge advantage in competitive games where every millisecond counts. The 1ms response time helps keep that image clear, but with a VA panel, you need to be aware that some ghosting can still happen, especially in dark areas. Don't get too hung up on 'HDR Ready' at this price point; it's not going to give you the eye-popping HDR you see on premium TVs.
Refresh Rate (280Hz)
Think of it like frames per second for your monitor. A 280Hz refresh rate means the screen can display 280 new images every second, making motion incredibly smooth and responsive, like watching a high-frame-rate movie where everything feels super fluid.
Response Time (1ms VRB)
This is how quickly a pixel can change color. A 1ms VRB (Visual Response Boost) helps reduce blur and 'ghosting' (a trail behind moving objects), making fast-moving targets in games appear sharper, like a clear photo versus a slightly blurry one.
Panel Type (VA)
VA panels usually offer deeper blacks and better contrast than IPS or TN panels, making dark scenes look richer. However, they can sometimes struggle with how quickly pixels change from dark to light, leading to a 'smearing' or 'ghosting' effect, especially noticeable in fast-paced games.
AMD FreeSync Premium
This technology synchronizes the monitor's refresh rate with your graphics card's frame rate. It eliminates screen tearing (when the image looks split horizontally) and stuttering, resulting in a much smoother and more immersive gaming experience, like watching a video without annoying glitches.
Alternatives
If ghosting is a deal-breaker, look for a 1080p IPS panel with a 144Hz or 165Hz refresh rate for better color and less smearing. If you need better ergonomics, seek monitors with height, swivel, and pivot adjustments.
You Might Also Like
KTC H27S5C 27" Curved Gaming Monitor, 1440P QHD 144Hz 120Hz Monitor, 1500R HVA Panel, HDR400, Adaptive Sync, 400nits, HDMI 2.0 x2, DP 1.4, VESA 100x100 PC Monitor
$150-$299This is a 27-inch 1440p 144Hz curved HVA panel with 400 nits brightness and HDR400, designed for gamers and creative users needing color accuracy.
ASUS ROG Strix 32” 4K OLED Gaming Monitor (XG32UCWMG) - TrueBlack Glossy, Dual Mode(4K@240Hz, FHD@480Hz), 0.03ms, G-SYNC Compatible, Neo Proximity Sensor, USB-C, HDMI 2.1, 3 yr Warranty
$600+This 32-inch 4K 240Hz WOLED monitor with 0.03ms response and dual-mode FHD 480Hz is for serious gamers and content creators prioritizing visual fidelity and speed.
CRUA 32" White Curved Monitor, 4K UHD(3840*2160P) 1500R VA Screen, 75Hz Computer Monitor Supports AMD Freesync, 120% sRGB, Built-in speakers, Blue Light Filter,Wall Mountable Installs(HDMI 2.0/DP 1.4)
$150-$299This is a 32-inch 4K (3840x2160) 1500R VA curved monitor with a 75Hz refresh rate and 260 cd/m² brightness, best for casual media consumption and productivity.
CRUA 34 Inch Curved Gaming Monitor, 21:9 WQHD 3440x1440 165Hz/144Hz 1500R Ultrawide Computer Monitor Support Freesync, PIP/PBP, 120% sRGB, HDMI 2.0 & DP 1.4, Wall Mountable/Tilt Adjustable-Black
$150-$299A 34-inch 1500R curved 3440x1440 VA panel with 165Hz refresh, 300 cd/m² brightness, and a tilt-only stand.