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AOC Agon Optimus Ultra 5K Mini LED Monitor Launches in China

NicoGG 2 min read

AOC launches the Agon Optimus Ultra AGP277KXM, a 27- inch 5K Mini LED monitor with 2,304 dimming zones and dual- mode refresh rates, now listed in China.

AOC Agon Optimus Ultra AGP277KXM
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The AOC Agon Optimus Ultra AGP277KXM brings a high-density 5K display to the gaming market, targeting users who need both visual fidelity and high frame rates. This monitor offers a dual-mode panel that lets buyers switch between 5K resolution at 180 Hz and QHD resolution at 360 Hz. This flexibility matters because it allows gamers to prioritize sharp image quality or competitive speed depending on the game they are playing.

Dual-mode panel delivers 5K 180Hz or QHD 360Hz with 2304 dimming zones

AOC introduced this 27-inch Fast IPS Mini LED display as a premium option for desktop setups. The monitor utilizes a 5120 x 2880 resolution panel to deliver crisp visuals for modern titles. It features a robust connectivity suite including dual HDMI 2.1 ports, DisplayPort 2.1, and USB Type-C with DisplayPort Alt mode. This configuration supports high-bandwidth connections for next-generation graphics cards and consoles.

Specifications

  • Panel Type: 27-inch Fast IPS Mini LED
  • Resolution: 5120 x 2880 (5K)
  • Refresh Rate: 180 Hz at 5K; 360 Hz at QHD
  • Dimming Zones: 2,304
  • Color Gamut: 98% Adobe RGB, 98% DCI-P3, 100% sRGB

The display engine relies on 2,304 dimming zones to manage contrast and brightness effectively. AOC claims this local dimming setup minimizes haloing around bright objects in dark scenes while substantially improving contrast performance. The panel covers 98% of the Adobe RGB and DCI-P3 color gamuts, with complete coverage of the sRGB standard. Color accuracy is specified at Delta E values below 1, which ensures precise color reproduction for professional and enthusiast use.

Brightness performance varies by usage mode, with peak full-screen brightness reaching 450 nits. HDR content can achieve 1,200 nits, while smaller local areas can hit 1,600 nits. The stand provides extensive ergonomic adjustments, including 150 mm of height adjustment, 90-degree pivot, and 20-degree swivel. These physical adjustments allow users to position the heavy display for optimal viewing angles.

The monitor is currently listed on AOC's official website for the Chinese market. AOC has not yet released a global launch date or specific pricing for international regions. Buyers should note that brightness and color accuracy claims are based on company statements and require independent verification once the product reaches reviewers' hands. We looked at similar high-end Mini LED displays earlier while tracking display technology trends.

Source: NotebookCheck

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