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DISPMonitors·ASUS

ASUS ROG Swift PG42UQ

4.6
Shed ScoreEditorial rating out of 5, based on specs, build quality and value in its class.
  • True-black OLED visuals
  • Console-ready HDMI 2.1
  • Ultra-fast 0.1ms response

The ASUS ROG Swift PG42UQ delivers a jaw-dropping OLED gaming experience with perfect blacks, blistering response times, and console-friendly HDMI 2.1 ports, making it a top-tier choice for enthusiasts who want…

  • Panel Size41.5 inches
  • Resolution3840x2160 (4K UHD)
  • Refresh Rate138Hz (OC), 120Hz native

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// Datasheet

Technical specifications

ROG-SWIFT-PG42UQ5 fields
Panel Size41.5 inches
Resolution3840x2160 (4K UHD)
Refresh Rate138Hz (OC), 120Hz native
Response Time0.1ms GtG
Ports2x HDMI 2.1, 1x DisplayPort 1.4, 2x USB-C

// Verdict

Our take

4.6

The ASUS ROG Swift PG42UQ delivers a jaw-dropping OLED gaming experience with perfect blacks, blistering response times, and console-friendly HDMI 2.1 ports, making it a top-tier choice for enthusiasts who want cinematic scale without sacrificing competitive performance. It's an investment, but for gamers chasing the best possible visual fidelity, this monitor sets a high bar.

// Trade-offs

Pros and cons

+What we like

  • Stunning OLED contrast with true blacks
  • Excellent for both PC and console gaming (PS5/Xbox Series X)
  • Near-instant pixel response eliminates motion blur
  • Generous 41.5-inch screen size for immersive gaming
  • Wide color gamut with accurate HDR performance
  • Useful connectivity including USB-C PD and KVM switch

−Watch out for

  • Risk of OLED burn-in with static content over time
  • Large size may be impractical for small desks
  • Premium price point compared to IPS/VA alternatives
  • Fan noise audible in quiet rooms during heavy use
  • Full HDR brightness requires small highlight windows

// Feature set

Key features

  • 0141.5-inch 4K UHD OLED panel (3840x2160)
  • 02138Hz overclocked refresh rate (native 120Hz)
  • 030.1ms GtG response time
  • 04HDMI 2.1 with 48Gbps bandwidth for next-gen consoles
  • 05Dolby Vision and HDR True Black 400
  • 06Dual USB-C ports with 90W Power Delivery
  • 07Built-in KVM switch and DisplayPort 1.4 input
  • 08Anti-flicker eye care technology

// Long read

Full review

The ASUS ROG Swift PG42UQ commands attention the moment it's powered on, thanks to a 41.5-inch 4K UHD OLED panel that delivers true blacks, infinite contrast, and color accuracy that LCD technology simply cannot replicate. Built for enthusiasts who want their PC components to shine, this display covers an expansive DCI-P3 color gamut and carries DisplayHDR True Black 400 certification, rendering highlights and shadow detail with a level of nuance that transforms both cinematic content and competitive gaming into a visually immersive experience. The sheer scale of the panel also makes it a natural centerpiece for high-end custom builds, pairing seamlessly with powerful GPUs that can fully exploit its native 3840x2160 resolution.

Performance is where the PG42UQ truly justifies its place in a serious gaming rig. The panel runs at a native 138Hz refresh rate, with a 0.1ms gray-to-gray response time that virtually eliminates motion blur and ghosting, giving fast-paced shooters and racing titles the fluidity they demand. NVIDIA G-Sync compatibility ensures tearing and stuttering are kept at bay, synchronizing refresh rates with your graphics card for buttery-smooth gameplay. Dual HDMI 2.1 ports unlock full 4K/120Hz support for next-gen consoles, while DisplayPort 1.4 caters to PC builders pushing high frame rates from top-tier GPUs, making this monitor a flexible hub for both console and PC enthusiasts building out a dedicated gaming battlestation.

Beyond raw specs, ASUS has engineered the PG42UQ with the kind of quality-of-life features that custom PC builders appreciate. A sturdy ergonomic stand allows for height, tilt, swivel, and pivot adjustments, while a slim-bezel design keeps the focus on the screen itself. Built-in 10W speakers with Smart Amp technology provide surprisingly robust audio without needing external hardware, and a convenient remote control simplifies on-screen display navigation. ASUS also includes proprietary OLED Care features like pixel shift, auto brightness limiting, and panel refresh routines to protect against burn-in, ensuring longevity for a display meant to anchor a high-performance setup for years of heavy use.

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