ASUS ROG XG27AQDMGR 1440p Glossy OLED HDR on sale for $399 during Prime Big Deal Days

Down $159.38 for Prime Big Deal Days. A glossy OLED panel, 1440p resolution and 240Hz refresh rate put this ASUS ROG monitor squarely on the gaming upgrade shortlist.

ASUS ROG XG27AQDMGR 1440p Glossy OLED HDR drops to $399 - save $159.38. Prime members can get that price during Prime Big Deal Days, which runs October 6 and 7.

THE DEAL

ASUS ROG XG27AQDMGR 1440p Glossy OLED HDR

$399 (was $558.38) - Save $159.38 (29% off)

WhereAmazon Expires: October 7, 2026 11:59 PM PDT

Get This Price

For just $399, below its 30-day average of $558.38, the monitor also undercuts its recorded historical low of $434. Its 90-day average is $555.66 and its 180-day average is $557.66, so the current price sits well below all three supplied averages.

What You're Getting

• Display: A 26.5-inch TrueBlack Glossy WOLED panel with QHD resolution of 2560 x 1440, a 240Hz refresh rate and a 0.03ms response time.
• HDR and color: VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 coverage, true 10-bit color and Delta E < 2 color difference.
• OLED protection: ASUS OLED Care Pro includes a Neo Proximity Sensor that detects when you step away and switches to a black screen to reduce burn-in risk.
• Controls and gaming features: ASUS DisplayWidget Center lets you adjust settings and access panel-care functions using a mouse. ROG Gaming A.I adds AI-powered gaming features.
• Warranty: It carries "3 years warranty with ARR and burn-in coverage".

Who This Is For

This fits gamers who want a 1440p OLED display with a 240Hz refresh rate and a glossy finish. The color specifications also give buyers who care about gamut coverage and accuracy concrete reasons to consider it alongside the gaming features. For anyone who wants monitor controls within mouse reach, DisplayWidget Center adds a practical convenience to the package.

Final Verdict

The combination of a glossy QHD OLED panel, 240Hz refresh rate and included burn-in coverage makes this a focused upgrade for gamers shopping at $399. Choose this ASUS if those are your priorities, and get the current Amazon price by October 7, 2026 11:59 PM PDT.