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26.9-inch 4K OLED monitor with slim dark bezel and adjustable stand

ASUS

ASUS ProArt PA27DCE-K 26.9-inch 4K OLED monitor accessory

SKU CH-KEQ8-HPSGR

A 26.9-inch 4K OLED monitor with 99% DCI-P3 coverage, E < 1 accuracy, 1,000,000:1 contrast, HDR-10 and HLG support, plus USB-C 80W power delivery

  • TypeMonitors
  • 9-inch 4K OLED panel delivers precise detail with 3840 x 2160 resolution
  • 99% DCI-P3 coverage and true 10-bit depth ensure color-critical accuracy
  • 1,000,000:1 contrast ratio produces deep blacks and bright highlights for HDR work
  • Hardware calibration with X-Rite i1 Display Pro included maintains consistent color performance
  • USB-C with 80W Power Delivery simplifies connectivity and charges devices via one cable

ProArt OLED display for colour-critical work

The ASUS ProArt PA27DCE-K is a 26.9-inch 4K UHD OLED monitor built for creators who need reference-grade colour. Its 3840 x 2160 panel covers 99% DCI-P3 with true 10-bit depth and a 1,000,000:1 contrast ratio. Factory calibration achieves E < 1 accuracy, and ProArt Hardware Calibration enables uniformity optimisation and profile write-back. It suits filmmakers, designers and colourists working in HDR-10 or HLG.

Thermal behaviour and power delivery

The OLED panel emits light per pixel without a traditional backlight, so heat is distributed across the surface rather than concentrated behind a lighting zone. In normal desktop use the chassis remains warm but not hot, and the fanless design keeps acoustic output at near-silent levels. A single USB-C connection carries DisplayPort video, data and up to 80W Power Delivery to charge a laptop or power peripherals, reducing cable count and separate power bricks.

Included calibrator and workflow impact

An X-Rite i1 Display Pro colorimeter ships in the box, removing the need to purchase a separate probe for hardware calibration. The bundled device works with ProArt Calibration software to automate measured adjustments, store profiles in the monitor LUT and maintain consistency across sessions. This integration shortens setup time for colour-managed pipelines and ensures the 99% DCI-P3 gamut stays verified without extra expenditure.

Highlights

  • 9-inch 4K OLED panel delivers precise detail with 3840 x 2160 resolution
  • 99% DCI-P3 coverage and true 10-bit depth ensure color-critical accuracy
  • 1,000,000:1 contrast ratio produces deep blacks and bright highlights for HDR work
  • Hardware calibration with X-Rite i1 Display Pro included maintains consistent color performance
  • USB-C with 80W Power Delivery simplifies connectivity and charges devices via one cable

Specifications

TypeMonitors

Questions about this item

How is the USB-C 80 W power-delivery cable connected so the monitor both receives video and charges a laptop?

Plug a single USB-C cable from the laptop into the monitor's USB-C port; it carries DisplayPort video, data and up to 80 W charging simultaneously — ensure the laptop supports USB-C DisplayPort Alt Mode and 80 W input or power will be limited.

What user-replaceable part is included for long-term colour accuracy and how often should it be used?

An X-Rite i1 Display Pro colorimeter is bundled; run ASUS ProArt Hardware Calibration with it every few weeks or after major lighting changes to rewrite the panel's internal LUT and maintain E < 1 accuracy.

Which OLED limitation appears first during a long, full-screen bright session?

The panel's automatic brightness limiter reduces peak output to protect the organic layer, so sustained full-white windows will dim noticeably before any thermal throttle engages.

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