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ASUS PA278QV vs LG 27US500-W: Which Fits Your Desk?

Choose the ASUS PA278QV if height adjustment and portrait rotation on the included stand matter most. Choose the LG 27US500-W if native 4K is the priority and its tilt-adjustable, fixed-height stand fits your setup. Check your host output and preferred scaling before treating extra pixels as extra working space.

Published by Pickoryx · Published 2026-10-10

Source checked 2026-10-10 15:21 UTC

Products compared

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The buying question

Should you prioritize native 4K or a supplied stand that adjusts in height and pivots?

LG offers the higher native resolution; ASUS offers height adjustment and portrait rotation on its included stand.

Quick verdict

Choose ASUS ProArt PA278QV if

  • You want to raise the screen or rotate it to portrait using the included stand
  • A native 2560 × 1440 desktop meets your needs
View ASUS ProArt PA278QV on AmazonPaid link

Choose LG UltraFine 27US500-W if

  • You want a native 3840 × 2160 display and have checked your computer’s output
  • You can use its supplied landscape stand or have verified a suitable separate mount
View LG UltraFine 27US500-W on AmazonPaid link
When to skip: You require native 4K and a height-adjustable, pivoting stand included together
When the recommendation changes
  • A verified compatible separate mount makes the supplied stand less important.
  • Your host output or preferred app scaling prevents the intended native-resolution setup.
  • You require both native 4K and height/pivot adjustment in the box.

The differences that matter

Native Resolution And Host Scaling

ASUS ProArt PA278QV

27-inch panel, native 2560 × 1440[1]

LG UltraFine 27US500-W

27-inch panel, native 3840 × 2160; recommended 60 Hz[2, 3]

What this changes: Choose the LG for a native 4K workspace or source image; choose the ASUS if 2560 × 1440 already suits your work. More pixels do not guarantee more usable desktop space: text/app scaling is a separate setting. Before buying, check the output supported by your computer, dock and cable, then try your usual apps at a comfortable scale.[1, 2, 3, 5]

The better fit depends on your priorities

Supplied Stand And Workspace Fit

ASUS ProArt PA278QV

150 mm height adjustment and 90° pivot in either direction, plus tilt and swivel[1]

LG UltraFine 27US500-W

Tilt −5° to 15° on the supplied stand; the US manual reserves height adjustment and pivot for 27US550/27BA45U, not 27US500[3, 4]

What this changes: Choose the ASUS if you want to raise the screen or switch to portrait using the included stand. The LG makes sense when its fixed-height landscape setup fits, or when you have separately checked a compatible mounting solution. If you need both native 4K and height/pivot in the box, neither meets that combination.[1, 3, 4]

Best fit: ASUS ProArt PA278QVView ASUS ProArt PA278QV on AmazonPaid link

Best for your routine

Portrait documents or frequent screen-height changes with the included stand

Best fit: ASUS ProArt PA278QV

Based on listed features, not comparative testing.

The PA278QV supplies height adjustment and pivot; the compromise is its lower native resolution.

View ASUS ProArt PA278QV on AmazonPaid link

Native 4K work on an already suitable desk setup

Best fit: LG UltraFine 27US500-W

Based on listed features, not comparative testing.

The 27US500-W provides 3840 × 2160. Its included stand does not provide the ASUS height/pivot flexibility.

View LG UltraFine 27US500-W on AmazonPaid link

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

Compare the current offers as complete setups. An ASUS premium is useful when its included height/pivot stand avoids a separate mounting purchase; an LG premium needs a real native-4K use case. If you add a mount, include its cost before choosing.

Insufficient verified price history to recommend a purchase date or waiting for a discount.

Limitations

  • This is a specification-based feature-fit comparison, not a hands-on test of color accuracy, text clarity, motion quality or reliability.
  • Actual host, dock, cable and app compatibility has not been tested. The Windows setup guidance is not a promise about every computer or operating system.
  • For the LG, leave at least 100 mm from the wall for ventilation and unplug before moving or installing it. Follow its manual for mounting hardware; an incompatible or incorrectly installed mount can damage the monitor or let it fall.

Questions shoppers ask

Should I lower the LG resolution to make text larger?

In Windows 11, first keep the recommended resolution and adjust text/app Scale separately. Microsoft warns that running below native resolution can reduce text sharpness or change image layout. Your comfortable setting still depends on your apps and viewing distance.

Does selecting portrait in Windows make the LG stand rotate?

No. The software orientation and physical rotation are separate. The PA278QV includes pivot; LG’s US manual assigns pivot to the 27US550/27BA45U rather than this 27US500. A separate mounting solution needs its own compatibility check.

Methodology and sources

Compared native resolution and supplied-stand adjustment. The LG manual was linked from the exact US variant’s support page; host setup advice is identified separately.

AI assisted the source comparison and writing; no hands-on tests were performed.

View 5 sources
  1. 1.ProArt Display PA278QV US datasheetASUS · Official specifications · Source checked 2026-10-10 15:21 UTC
    Evidence used on this page
    • Page 2, Display and Mechanical Design: 27-inch 2560 × 1440; 150 mm height adjustment, bidirectional 90-degree pivot, tilt and swivel; 100 × 100 mm mounting.
  2. 2.LG 27US500-W US product pageLG · Official specifications · Source checked 2026-10-10 15:21 UTC
    Evidence used on this page
    • Key features and model heading: US 27US500-W, 27-inch 3840 × 2160 IPS display.
  3. 3.LG 27US500 owner’s manual, linked by US .AUS supportLG · Official specifications · Source checked 2026-10-10 15:21 UTC
    Evidence used on this page
    • English pages 5–7, 10–11, 27; model-specific headings: 27US500 tilt −5 to 15 degrees; height/pivot sections explicitly scoped to 27US550/27BA45U. Recommended 3840 × 2160 at 60 Hz; 100 × 100 mm mounting and installation cautions.
  4. 4.LG USA support for 27US500-W.AUSLG · Official specifications · Source checked 2026-10-10 15:21 UTC
    Evidence used on this page
    • Model heading and English manual download metadata: Exact US suffix .AUS; English manual file e3G5ytdtfHO692dksDw4g and US quick guide GFWfMgv62rrzQtJMDUuRWQ supplied for this variant.
  5. 5.Change your screen resolution and layout in WindowsMicrosoft · Official support · Source checked 2026-10-10 15:21 UTC
    Evidence used on this page
    • Windows 11: Scale, resolution and orientation sections: General Windows host guidance, not a model compatibility test: adjust text/app scale separately from resolution; portrait orientation also requires physical rotation.

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