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Black 27 inch QHD gaming monitor with 3 sided borderless bezel and adjustable stand

HP

HP OMEN 27q 27" QHD 165Hz IPS Gaming Monitor 780H4AA#ABA

SKU CH-ER0T-668AY

A 27-inch QHD IPS panel delivers 165 Hz refresh, 1 ms response and 400 cd/m² brightness with 99 % sRGB and 95 % DCI-P3 coverage

  • Screen size27 in (68.6 cm)
  • Display resolution2560 × 1440 (2K)
  • Refresh frequency165 Hz
  • Panel typeIPS
  • Pixel response time1 ms
  • Bezel style3-sided borderless
  • Sharp 27-inch QHD detail from 2560 x 1440 resolution
  • Smooth 165 Hz refresh rate for fluid motion
  • 1 ms response time cuts ghosting in fast scenes
  • 99 % sRGB and 95 % DCI-P3 cover most colour work
  • Height, pivot and tilt adjustment plus 100 mm VESA mount

27-inch QHD gaming display

The HP OMEN 27q is a 27-inch QHD gaming monitor built for competitive players who want high refresh rates and accurate colour. Its IPS panel delivers 16.7 million colours with 99% sRGB and 95% DCI-P3 coverage. The 16:9 aspect ratio suits standard gaming and media layouts. An anti-glare coating and edge-lit backlight keep reflections low during long sessions.

165 Hz refresh rate with FreeSync Premium

The single specification that decides fit is the 165 Hz maximum refresh rate paired with AMD FreeSync Premium adaptive sync. This combination eliminates tearing and stutter when the graphics card can push frames above 100 fps. If your system rarely exceeds 60 fps, the extra headroom goes unused. Buyers who need a higher refresh ceiling or G-Sync certification should look elsewhere.

Consistent brightness and response under load

Sustained gaming sessions hold the 400 cd/m² brightness and 1 ms response time without the panel dimming or ghosting. The 1000:1 contrast ratio remains stable across the 178-degree viewing angles. Heat from the edge-lit backlight is distributed evenly, so colour accuracy does not drift during extended play. The stand offers height, pivot and tilt adjustment to maintain ergonomics over hours of use.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $233.99
Pricier than about 61% of the 839 comparable items (median $189.99).
Screen size 27 in (68.6 cm)
Typical for this category: the median of 814 items is 27 in.
Refresh frequency 165 Hz
Lower than about 70% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameHP
Model nameOMEN 27q
Part number780H4AA#ABA
Case colorBlack
Display
Screen size27 in (68.6 cm)
Display resolution2560 × 1440 (2K)
Refresh frequency165 Hz
Panel typeIPS
Pixel response time1 ms
Image brightness400 cd/m2
Bezel style3-sided borderless
Screen finishAnti-glare
BacklightEdge-lit
Display formatQHD
Variable refresh rateFreeSync Premium (AMD Adaptive Sync)
Highest resolution2560 × 1440
Viewing angles178° (H) / 178° (V)
Screen ratio16:9
Contrast1,000:1
Color gamut coveragesRGB 99 %
DCI-P3 95 %
Colors displayed16.7 Million
Pixel pitch0.233 mm
Audio & video
Integrated speakersNo
Ports & slots
Connection types1 × 3.5 mm Audio Output
2 x HDMI 2.0
1 x DisplayPort 1.4
HDMI ports2 x HDMI 2.0
DisplayPort connectors1 x DisplayPort 1.4
Size & build
Stand adjustabilityHeight, Pivot, Tilt
VESA mounting pattern100 mm x 100 mm

Questions about this item

How does the 165 Hz refresh rate feel once the monitor is connected to a gaming PC?

At 165 Hz the panel shows up to 165 frames each second, so fast motion in shooters or racing titles looks smoother than on a standard 60 Hz screen.

What does FreeSync Premium actually limit in everyday use?

FreeSync Premium synchronises the display refresh to the GPU output, removing screen tearing and stutter across the variable refresh range supported by the graphics card.

What does the 100 mm VESA pattern mean for mounting this 27 inch monitor?

The 100 mm x 100 mm VESA holes let you attach the monitor to any compatible arm, wall bracket or desk stand that uses the same spacing.

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