Display Verdict

OLED#15 in our OLED rankingsBest glossy 32-inch dual mode

ASUS ROG Strix OLED XG32UCWMG review

A 32-inch glossy WOLED with 4K 240Hz and 1080p 480Hz modes plus KVM: a clearer-looking alternative to matte dual-mode OLEDs.

By Display Verdict · Updated · Research-based review; not hands-on tested. How we research

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Quick verdict

The XG32UCWMG combines the flexibility of a 4K 240Hz and 1080p 480Hz dual mode with a glossy TrueBlack coating that Tom's Hardware found gives superior clarity and color saturation. It measured 450 nits SDR at a 25% window and 1,300 nits at a 1% HDR window, and called it premium in every respect.

The glossy finish reflects lamps and windows, it uses DisplayPort 1.4 with DSC, and WOLED covers slightly less color gamut than QD-OLED.

31.5″ · 4K · 240Hz · dual mode 1080p at 480Hz · WOLED

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Buy it if

  • You want 4K and 480Hz modes in a 32-inch glossy OLED.
  • You switch between two computers.
  • Your lighting is controlled.

Skip it if

  • Your room is bright; choose the matte PG32UCDP.
  • You want DisplayPort 2.1.

Key specifications

Specifications for ASUS ROG Strix OLED XG32UCWMG
Exact modelXG32UCWMG — not the 165Hz XG32UCWG
Size / aspect31.5″ / 16:9
Resolution3840×2160
Refresh rate240Hz
Dual mode1920×1080 at 480Hz
Panel familyOLED
Panel subtypeWOLED
Subpixel layoutUnknown
CoatingTrueBlack glossy
CurvatureFlat
BacklightNot applicable (self-emissive)
Motion technologyUnknown
Adaptive sync / VRRG-SYNC Compatible; FreeSync Premium Pro
HDRVESA DisplayHDR True Black 400 (per listing)
DisplayPort1x DisplayPort 1.4 with DSC
HDMI2x HDMI 2.1
USB-CDisplayPort Alt Mode (power delivery not verified)
USB portsUnknown
KVM switchYes (auto KVM)
AudioNo speakers
StandAdjustable stand
VESA mountUnknown
Warranty3 years including burn-in (US)

Specifications are manufacturer-stated unless marked as measured. “Unknown” means we could not verify the value, not that it is zero or absent.

Advantages and drawbacks

Advantages

  • 4K 240Hz and 1080p 480Hz modes.
  • Glossy coating for clarity and saturation (Tom's Hardware).
  • 1,300 nits at a 1% HDR window.
  • KVM switch; 3-year warranty.

Drawbacks

  • Reflections from windows and lamps.
  • DisplayPort 1.4 with DSC.
  • Slightly smaller color gamut than QD-OLED.
  • No speakers.

What independent testing reports

MetricReported resultConditionsSource
SDR brightness450 nits25% windowTom's Hardware, August 12, 2025
HDR peak1,300 nits1% windowTom's Hardware, August 12, 2025

These are third-party results, not our tests. Different outlets use different methods, so compare numbers only within the same source.

Motion, response, and latency

The 1080p 480Hz mode halves frame duration versus 4K 240Hz. We did not find attributable response or lag measurements for this model; OLED response is inherently near-instant.

Image quality and HDR

Tom's Hardware measured 450 nits SDR at a 25% window and 1,300 nits at a 1% HDR window, with accurate out-of-box color and a Uniform Brightness option. The glossy layer gives a very clear image in controlled light.

Connectivity, PC, and console notes

DisplayPort 1.4 with DSC, two HDMI 2.1 ports, USB-C with DisplayPort Alt Mode, and KVM. HDMI 2.1 supports 4K 120Hz consoles.

OLED care and warranty

ASUS OLED care features and a 3-year warranty; ASUS's US policy covers burn-in on newer OLED models.

Warranty: Tom's Hardware lists a 3-year warranty; ASUS's US policy covers panel burn-in for 36 months on newer OLED models. Source: ASUS (ROG USA), October 7, 2024, checked September 30, 2026.

Alternatives worth comparing

Questions buyers ask

Is the XG32UCWG the same monitor?

No. The XG32UCWG runs 4K at 165Hz and 1080p at 330Hz. The XG32UCWMG runs 4K at 240Hz and 1080p at 480Hz.

Final recommendation

A strong glossy alternative to the PG32UCDP for controlled lighting. Choose matte if glare is a problem.

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Sources

First published . Last substantive update .