ASUS ROG Swift PG42UQ 41.5inch 3840×2160 OLED 138Hz 0.1 ms GSYNC HDMI DP

The ROG Swift OLED PG42UQ is a 41.5-inch 4K OLED gaming monitor that features an anti-glare micro-texture coating to reduce reflections to ensure you see more accurate onscreen colors. Its superfast 138 Hz (overclocked) refresh rate and blazing 0.1 ms response time delivers incredibly immersive gaming on a larger scale. Plus 98% DCI-P3 gamut, true 10-bit color and Delta E < 2 ensure true-to-life colors and the darkest-possible black hues.




24 Months Bring-In Warranty

Display Type

OLED monitor / OLED

Energy Class

Class G

Energy Class (HDR)

Class G

Diagonal Size


Adaptive-Sync Technology

NVIDIA G-SYNC Compatible

Built-in Devices

USB 3.2 Gen 2 hub, woofer

Aspect Ratio


Native Resolution

4K 3840 x 2160 at 138 Hz

Pixel Pitch

0.2395 mm


450 cd/m²

Contrast Ratio

135000:1 / 1500000:1 (dynamic)

HDR Format


Colour Support

1.074 billion colours (10-bit)

Colour Gamut

133% sRGB, 98% DCI-P3



Horizontal Viewing Angle


Vertical Viewing Angle



Security lock slot (cable lock sold separately)

Dimensions (WxDxH)

93.208 cm x 25.54 cm x 61.13 cm – with stand


14.77 kg


Speakers – stereo

Output Power / Channel

10 Watt


DisplayPort 1.4

USB 3.0

4 x HDMI


SPDIF output

Display Position Adjustments


Tilt Angle


VESA Mounting Interface

300 x 300 mm

Included Accessories

Remote control, ROG pouch

Cables Included

1 x DisplayPort cable

USB cable

1 x HDMI cable

Compliant Standards

TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Hardware Solution)

Security Slot Type

Kensington security slot

Input Voltage

AC 100-240 V (50/60 Hz)

Power Consumption SDR (On mode)

53 kWh/1000h

Power Consumption HDR (On mode)

70 kWh/1000h

Power Consumption (Typical)

220 Watt

Power Consumption Stand by

0.5 Watt

Power Consumption (Off Mode)

0.3 Watt

Dimensions & Weight Details

Without stand – width: 93.208 cm – depth: 37.38 cm – height: 55.196 cm – weight: 13.6 kg

Shipping Width

107 cm

Shipping Depth

18.8 cm

Shipping Height

87 cm

Shipping Weight

20.07 kg

Service & Support

Limited warranty – 2 years

  • ROG Swift OLED gaming monitors feature the OLED panels designed for greater efficiency and brightness. The sub-pixel layout provides extremely detailed visuals and clearly-defined text to upgrade the viewing experience.
  • The PG42UQ gaming monitor features true 10-bit color depth and a cinema-grade 98% DCI-P3 gamut to deliver unparalleled realism. Each monitor is pre-calibrated to Delta E < 2 to ensure the very best color reproduction on its brilliant OLED panel.
  • The custom heatsinks found in the PG42UQ offers more surface area for heat exchange to provide more efficient cooling performance, even in long gaming stints. The lower temperature enables better OLED performance with lower likelihood of image sticking. This robust fanless system operates silently to minimize distractions.
  • A special matte Micro-texture coating on the surface of the display significantly reduces glare. This allows the PG42UQ to display more accurate colors free of distracting screen glare.
  • The PG42UQ delivers a seamless, tear-free gaming experience by enabling variable refresh rate technology as a default on NVIDIA GeForce graphics cards.
  • The frameless display allows for more immersive viewing and the super-slim profile helps save desktop space.
  • Easily access the OSD menu via a 5-way navigation joystick under the screen.
  • Adjust settings without having to reach up at the display.
  • Two sound by Harman/Kardon 10-watt front speakers and one 15-watt woofer deliver incredible audio fidelity.
  • The PG42UQ has an array of connectivity options that cater to any gaming or streaming setup. It includes HDMI, as well as DisplayPort 1.4 (DSC) at the rear to connect to various devices. One USB port and a tripod socket on top of the monitor makes it easy to mount a camera. Lastly, there’s even a headphone jack at the bottom of the display.
  • When activated, the ROG-exclusive uniform brightness function setting within the OSD menu decreases peak brightness to keep levels consistent for better viewing, even when changing the size of bright white windows. It also makes marathon gaming sessions much more comfortable on the eyes.