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Computer Monitors

HP Omen X 27 Review


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Despite its low contrast ratio and narrow viewing angles, the HP Omen X 27 remains an excellent pick for gamers thanks to its 240Hz refresh rate, low 2.8ms input lag, and swift 2ms response time.
Product Snapshot
Overview
The HP Omen X 27 is a mid-tier gaming monitor that was released in late 2019. The 27-inch display boasts a 240Hz max refresh rate that guarantees fluid gameplay, and a super low 2.8ms input lag that makes it really quick at command execution. The display also has a wide color gamut that supports excellent image quality and thin 0.3-inch borders that allow for a multi-monitor setup. At only 9.9 pounds, moving it around will probably require less effort compared to the 18-pound Samsung Odyssey G7, and with support for HDR content, it remains a great display for movie watching or professional use. Read through the rest of this HP Omen X 27 review to find out what else lies in store and see how it compares to the best-rated computer monitors available.
Consensus
our Verdict

The HP Omen X 27 is a mid-tier gaming monitor released in late 2019. It’s 27-inch display has a 240Hz max refresh rate for smooth gameplay, and a super low 2.8ms input lag for quick command execution. The display also has a wide color gamut for excellent image quality, thin 0.3-inch borders for a multi-monitor setup, and HDR support for movie watching or professional use. At only 9.9 pounds, it’s easy to move around. Check out this HP Omen X 27 review to find out more and see how it stacks up against other computer monitors.
ReasonS to Buy
- 1ms response time, 2.8ms input lag
- 240Hz refresh rate
- Great reflection handling
- Great color accuracy
- Easily portable
Reason to Avoid
- Poor black levels
- Narrow viewing angles
- Low contrast ratio
- Limited ergonomics
- Hard to use controls
HP Omen X 27 Specs
Display Type | TN | |
HDMI Inputs | 1 | |
HDR Format | n/a | |
Max Resolution | 2560 x 1440 | |
![]() | Panel Type | LED |
Refresh Rate | 240 Hz | |
![]() | Response Time | 1 ms |
Screen size | 27" | |
![]() | Sync Technology | AMD FreeSync |
All Specs
Test Results
These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.
Brightness (nits) | 348 |
Contrast Ratio (as ratio, x:1) | 1,040.5 |
Color Gamut/Accuracy % (DCI P3 xy) | 87.4 |
Color Gamut/Accuracy % (DCI P3 uv) | 0 |
Color Gamut % (Adobe RGB Coverage xy) | 79.9 |
Color Gamut % (sRGB Coverage xy) | 100 |
Color Gamut % (Rec. 2020 Coverage xy) | 61.9 |
Color Gamut % (Rec. 709 Coverage xy) | 0 |
Input Lag (ms) | 8.35 |
Response Time (ms) | 4.3 |
Reflections % (Total Reflections) | 4.5 |
Horizontal Viewing Angle (Washout Left) | 34 |
Horizontal Viewing Angle (Washout Right) | 34 |
Vertical Viewing Angle (Washout Above) | 61 |
Vertical Viewing Angle (Washout Below) | 12 |
All Tests

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Score Card
E
Expert Score
*.75
We place a 75% weighted value on Expert Test Scores
C
Customer Score
*.25
We place a 25% weighted value on Customer Scores
True Score
Any product with a True Score below 60 is a Total Dud
Expert Scores
Publications with higher Trust Ratings are given more weight.
- 75The HP Omen X 27 is a desirable gaming monitor that gives 1440p gamers the… Read More
By:
Adam Babcock - 80The HP OMEN X 27 is a good monitor for most uses. It’s a great… Read More
By:
Rob Shafer - 72The HP Omen X 27 is the ideal monitor for competitive gaming if you (and… Read More
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Customer Scores
- NR
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Ratings
- NR
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Ratings
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