ROG Swift PG42UQ
42-inch 3840x2160 OLED Display • 138Hz
SI Score
Calculated purely from technical specs and community reliability reports.
View Formula Breakdown
OLED provides perfect infinite contrast and true blacks
Good refresh rate for modern console/PC gaming
Great balance of clarity and performance
Score reduced due to 3 known community issue(s)
Key Specifications
ScreenInspector Verdict
Best Use Case
We recommend the ASUS ROG Swift PG42UQ for premium HDR gaming, movie watching, and professional visual work.
Gaming Capabilities
Equipped with a fast 138Hz refresh rate, it is suitable for basic gaming.
Display Tech
The OLED screen offers infinite contrast, deep blacks, and exceptional color fidelity with a rating of ultra-high sharpness (4K UHD), perfect for text rendering and detailed workflows.
Commonly Reported Issues
Owner Feedback Note: The issues listed below are compiled and summarized from community reports, buyer reviews, and public forums. They represent aggregated user experiences rather than lab-tested hardware defects. Individual units may vary.
Auto-dimming / brightness fluctuation
The monitor automatically dims and fluctuates brightness during use, especially in dark scenes or when static elements are present. This stems from an aggressive ABL (Automatic Brightness Limiter) or local dimming algorithm.
Firmware update failures or bugs
Firmware updates via USB frequently fail or introduce new bugs, such as losing VRR or DSC support, or causing instability. The update process itself is finicky and unreliable.
Electronics buzzing or coil whine
An audible buzz or coil whine emanates from the monitor, particularly at higher refresh rates or with VRR active. The sound is low but noticeable in quiet rooms.
Frequently Asked Questions
What is the refresh rate of the ROG Swift PG42UQ?
The ASUS ROG Swift PG42UQ has a native refresh rate of 138Hz.
What panel technology does it use?
It features a OLED panel, which is designed to deliver infinite contrast, deep blacks, and exceptional color fidelity.
What is the screen resolution?
The resolution is 3840x2160 on a 42" screen, achieving a pixel density of ~105 PPI.
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