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ASUS PG42UQ | 4K 42" OLED 138HZ Gaming Monitor

SKU: PG42UQ
SGD $2,289.00
Save 8% $2,499.00

Here is the complete, SEO-optimized product content for the ASUS ROG Swift OLED PG42UQ 41.5” 4K 138Hz Gaming Monitor, fully based on the official spec sheet and aligned with your formatting requirements:

ASUS PG42UQ | 4K 42" OLED 138HZ Gaming Monitor

SKU: PG42UQ
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  • Massive 41.5” 4K OLED Panel – Ultra-large OLED display with 3840x2160 resolution delivers unmatched pixel clarity and expansive desktop real estate.
  • Blazing-Fast 138Hz Refresh Rate – Factory-overclocked 138Hz refresh and 0.1ms response time ensure smooth, tear-free gameplay even in 4K HDR titles.
  • OLED with True Blacks & Infinite Contrast – Per-pixel illumination gives incredible contrast and color accuracy far beyond traditional displays.
  • Anti-Glare Micro-Texture Coating – Reduces reflections without compromising detail and color vibrancy, even in bright rooms.
  • Delta E < 2 & 98% DCI-P3 Coverage – Factory calibrated for professional-grade color fidelity and wide gamut coverage.
  • DisplayHDR 400 True Black Certified – Delivers dramatic brightness variation and inky blacks for stunning HDR content.
  • Full Spectrum Connectivity – Includes DisplayPort 1.4, HDMI 2.1, USB hub, and 3.5mm jack for complete device compatibility.
  • Custom Passive Cooling Design – Innovative heatsink provides optimal thermal performance silently without active fans.
ModelROG Swift OLED PG42UQ
Display Size41.5 inches
Panel TypeOLED
Resolution3840 x 2160 (4K UHD)
Refresh Rate138Hz (OC)
Response Time0.1ms (GTG)
Brightness (Typical)135 cd/㎡
Brightness (HDR, Peak)800 cd/㎡
Contrast Ratio1,500,000:1
HDR SupportDisplayHDR 400 True Black
Color Gamut98% DCI-P3, 133% sRGB
Color AccuracyFactory Calibrated, Delta E < 2
Viewing Angle178°/178°
VRR TechnologyNVIDIA G-SYNC Compatible
Anti-GlareMicro-texture coating
I/O Ports1x DisplayPort 1.4, 2x HDMI 2.0, 2x HDMI 2.1, 1x USB-B (upstream), 2x USB 3.2 Gen 1 Type-A (downstream), 1x Earphone Jack
Speakers2x 10W Stereo Speakers, 1x 15W Subwoofer
VESA Mount300 x 300 mm
Dimensions (with Stand)932 x 625 x 255 mm
Weight (with Stand)14.8 kg

3 Year Warranty

ASUS Service Centre Trivex


8 Burn Rd, #11-16 Trivex, Singapore 369977

Phone: 66369163
Website: https://www.asus.com/sg/support/
Opening times: 10:00am to 7:00pm (Monday - Friday) and 10:00am to 1pm (Saturday)

Warranty Claims are subject to Terms and Conditions*

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