GRAPHT Releases GR2728OEL-BK, a 27-inch QD-OLED Gaming Monitor Supporting WQHD and 280Hz Refresh Rate

GRAPHT released the 27-inch QD-OLED gaming monitor GR2728OEL-BK on Friday, March 27, 2026.
Two models are currently available: a stand-less model and a model with a stand included.
(Note: This article is based on information released in Japan.)

GRAPHT Releases GR2728OEL-BK, a 27-inch QD-OLED Gaming Monitor

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GR2728OEL-BK is a gaming monitor equipped with a 27-inch WQHD (2,560×1,440) resolution QD-OLED panel.
By fusing OLED (Organic EL) and Quantum Dot technology, it achieves clear color reproduction with extremely high color purity for red, green, and blue while maintaining deep blacks and high contrast.

Contrast Ratio That Achieves Deep Blacks

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The contrast ratio is an impressive 1,500,000:1, allowing you to experience a sense of immersion and realism as if being drawn into the screen through deep blacks close to jet black and vivid colors.
The color gamut coverage reaches over 99% for sRGB, DCI-P3, and Adobe RGB, faithfully reproducing the original colors of the source.

Incredibly High-Speed Response of 0.03ms

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By supporting a refresh rate of 280Hz and a response speed of 0.03ms (GTG), it achieves tracking performance that allows the trajectory of fast-moving enemies to be captured as a single smooth line.
Unlike conventional panels that must wait for the physical rotation of liquid crystal molecules, OLED elements light up and turn off instantaneously, so recovery after scene transitions or flashbangs occurs in a short time.

Panel Protection Functions to Prevent Burn-in

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It is equipped with an automatic burn-in prevention function that constantly monitors color information on a pixel-by-pixel basis to prevent burn-in before it happens.
Through a multi-layered protection system that automatically detects static images and icons, which are the main causes of burn-in, it continuously distributes the load on the panel.

It supports self-check notifications that display a notification prompting maintenance every 4 hours of cumulative use.
It also features a function to carry out 4 to 20 minutes of background maintenance automatically during sleep or standby.

The price of GR2728OEL-BK is 76,800 yen (tax included) for the stand-less model and 84,800 yen (tax included) for the model with a stand included.
Please see the GR2728OEL-BK product page for details.