Acer Nitro XV271U M3BMIIPRX 27" Black
A 27-inch IPS panel with 2560x1440 resolution, 180Hz refresh rate, and 0.5ms response time delivers smooth gaming with AMD FreeSync Premium. The DCI-P3 95% color coverage and 300 nits brightness support HDR10 content, while the fully adjustable stand (height, pivot, swivel, tilt) adds ergonomic flexibility. Best for a PC gamer on a budget who wants a fast, color-accurate QHD monitor with adaptive sync for competitive and immersive play.
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Snapshot
The 30-Second Version
The Acer Nitro UM.HX1AA.301 is a no-frills 1440p gaming monitor with best-in-class motion performance and a killer ergonomic stand. Skip it if you care about HDR, but for pure speed and value, it's one of the best deals around when you find it on sale.
Pros & Cons
Pros
- Blazing fast 180Hz refresh rate with top-tier motion clarity. 97th
- Excellent ergonomic stand with height, swivel, tilt, and pivot adjustments. 91st
- Sharp 1440p resolution hits the sweet spot for detail and performance. 90th
- Strong DCI-P3 95% color coverage for vibrant, accurate colors. 76th
Cons
- HDR is basically useless with only 300 nits of peak brightness.
- Connectivity is barebones with just one HDMI and one DisplayPort.
- Built-in speakers are likely weak and tinny, as expected on most monitors.
- Quality control seems hit or miss based on early buyer reports.
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
This monitor is fast. Really fast. The 180Hz refresh rate combined with a snappy IPS panel makes motion look buttery smooth, and our data puts it in the absolute top tier for performance. You'll notice the difference immediately in fast-paced shooters or any game where tracking matters. The 1440p resolution on a 27-inch screen is the ideal pixel density for sharp text and detailed game worlds without tanking your frame rates. The weak spot is HDR. With only 300 nits of brightness, HDR10 support is more of a checkbox than a real feature. You'll want to leave HDR off and enjoy the excellent SDR picture instead.
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 2560x1440 (QHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 180 Hz |
| Response Time | 0.03 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 300 nits |
| Color Gamut | DCI-P3 95% |
| HDR | HDR10 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| Speakers | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Weight | 5.5 kg / 12.1 lbs |
vs Competition
Stacked against the ASUS TUF Gaming VG27AQL5A, the Acer holds its own on speed but falls behind on connectivity and HDR brightness. The LG UltraGear 27GX790A-B will give you a more premium build and better gaming extras, but you'll pay for them. If you're considering the Dell S2725QC, that's a different beast entirely, aimed at productivity with 4K resolution and USB-C, but it can't touch the Acer's 180Hz smoothness. For pure gaming performance on a budget, the Nitro is a standout.
| Spec | Acer Nitro XV271U M3BMIIPRX 27" | ASUS ROG Strix XG27UCDMG | MSI MAG 271QPX QD-OLED E2 | LG UltraGear 27GX790A-B | Samsung Odyssey G60SD | Gigabyte M Series OLED MO27U2 SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 27 | 27 | 27 | 27 | 27 |
| Resolution | 2560 x 1440 | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 |
| Panel Type | IPS | OLED | QD-OLED | OLED | QD-OLED | OLED |
| Refresh Rate | 180 | 240 | 240 | 480 | 360 | 240 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | HDR10 | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|
| Acer Nitro XV271U M3BMIIPRX 27" | 76.1 | 36.4 | 72.3 | 69.8 | 96.7 | 63.9 | 90.2 |
| ASUS ROG Strix XG27UCDMG Compare | 96.2 | 58.7 | 97.9 | 84.8 | 98 | 82 | 99.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.1 | 58.7 | 78.9 | 84.8 | 98 | 82 | 99.4 |
| LG UltraGear 27GX790A-B Compare | 80.2 | 58.7 | 78.9 | 69.8 | 99.8 | 98.3 | 98.2 |
| Samsung Odyssey G60SD Compare | 91.2 | 40.8 | 78.9 | 69.8 | 99.6 | 87.9 | 95.2 |
| Gigabyte M Series OLED MO27U2 SA Compare | 85.1 | 58.7 | 97.9 | 84.8 | 98 | 82 | 69.8 |
Price
Value & Pricing
Pricing on this model is all over the map, with a wild spread from $153 to $3739 across different vendors. At the low end, this monitor is an absolute steal and one of the best value picks in the 1440p high-refresh space. At the high end, you're getting fleeced. Keep an eye out for sales and stick to reputable retailers. When priced competitively, the performance-per-dollar ratio is hard to beat.
Price History
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Overview
The Acer Nitro UM.HX1AA.301 is a 27-inch QHD gaming monitor that gets the fundamentals right and skips the fluff. You get a sharp 1440p IPS panel, a smooth 180Hz refresh rate, and a genuinely good ergonomic stand, all wrapped in a no-nonsense package. It's built for gamers who want high performance without paying for extras they'll never use.
Acer didn't reinvent the wheel here, and that's kind of the point. The spec sheet hits the sweet spot for competitive and casual gaming alike. Our database puts its raw performance in the 97th percentile, which means this thing punches way above what its price tag suggests. Just don't expect premium HDR or a built-in USB hub.
Common Questions
Q: Does this monitor work well with a PS5 or Xbox?
It works, but it's not ideal. The HDMI 2.0 ports cap you at 1440p 120Hz on consoles, so you won't get the full 180Hz experience. You're better off with a monitor that has HDMI 2.1 if console gaming is your main focus.
Q: Can I mount this on a monitor arm?
Absolutely. It has a standard VESA 100x100 mount, so you can ditch the included stand and attach it to any compatible arm or wall mount.
Q: Is the 0.5ms response time real?
That's the marketing number using the fastest overdrive setting, which usually introduces ugly inverse ghosting. In real-world use on the normal overdrive mode, it's still extremely fast and perfectly fine for competitive gaming.
Who Should Skip This
Skip this one if you need a monitor for a bright room or any kind of HDR content creation. The 300-nit brightness just doesn't cut it for that. Console gamers who want to max out 4K 120Hz should also look elsewhere, since the HDMI ports are the older 2.0 spec.
Verdict
This monitor is for gamers who want a fast, sharp display without any gimmicks. If you're building a mid-range PC and need a high-refresh 1440p screen that won't eat your entire budget, the Acer Nitro is a fantastic choice. It's also a solid pick for a hybrid work-and-play setup thanks to the adjustable stand and accurate colors. Just don't buy it for HDR gaming or console use where you'd want better HDMI 2.1 support.