ASUS VA24DQSB vs ProArt PA278QV: Match the Resolution and Input to Your Computer
Choose VA24DQSB for a direct VGA connection when Full HD is enough. Choose PA278QV for native QHD or a matching direct DVI or Mini DisplayPort connection. If you will use HDMI or DisplayPort, focus on the required native resolution, then verify the computer and cable support your intended timing.
Published by Pickoryx · Published 2026-10-09
Source checked 2026-10-09 08:40 UTC
Products compared
Product A · ASIN B09F9WVYTY
ASUS VA24DQSB
Last observed offer
$135.45
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 19:47 UTC. Price and availability may change.
Product B · ASIN B088BC5HMM
ASUS ProArt PA278QV
Last observed offer
$218.82
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 19:05 UTC. Price and availability may change.
Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
The buying question
Which monitor fits both the native resolution you need and the video output you want to connect directly?
VA24DQSB combines Full HD with a native VGA input; PA278QV combines QHD with native DVI and Mini DisplayPort inputs. Both also offer HDMI and DisplayPort.
Quick verdict
Choose ASUS VA24DQSB if
- You are retaining a VGA source and want a matching monitor input without a signal adapter, with Full HD sufficient.
Choose ASUS ProArt PA278QV if
- Your intended setup requires a native 2560×1440 panel.
- You want to connect a compatible DVI or Mini DisplayPort source directly to the matching input.
When the recommendation changes
- If the computer has HDMI or DisplayPort and either connector is acceptable, the legacy input difference may not matter; select the native format you need.
- If you require native QHD and a direct VGA input together, neither satisfies both requirements.
The differences that matter
Required Native Image Format
ASUS VA24DQSB
23.8-inch panel with native 1920×1080 (Full HD).[1]
What this changes: If native QHD is required, choose PA278QV. If Full HD is sufficient, decide separately whether the source connection fits; having a shared HDMI or DisplayPort connector does not make the panels the same native resolution.[1, 2, 3]
Required Native Source Connection
What this changes: For a matching direct VGA connection, choose VA24DQSB if Full HD suffices. For a matching direct DVI or Mini DisplayPort connection, choose PA278QV. Both have HDMI and DisplayPort; check the computer output, cable and required timing rather than treating the connector name as a signal guarantee.[1, 4, 2, 3]
Best for your routine
Keeping a VGA-only computer with a Full HD requirement
Best fit: ASUS VA24DQSB
Based on listed features, not comparative testing.
VA24DQSB supplies the matching VGA input. Plan around its documented 1920×1080 at 60 Hz mode, rather than assuming VGA delivers its 75 Hz maximum.
Requiring native QHD while using HDMI or DisplayPort
Best fit: ASUS ProArt PA278QV
Based on listed features, not comparative testing.
PA278QV has the native QHD panel and both shared digital inputs. Verify the exact output mode before relying on a particular refresh rate.
Keeping a matching DVI or Mini DisplayPort connection without an adapter
Best fit: ASUS ProArt PA278QV
Based on listed features, not comparative testing.
PA278QV has those physical inputs. This does not guarantee that an arbitrary DVI source or cable carries QHD at 75 Hz.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
If PA278QV costs more in the offers you compare, native QHD or a required DVI/Mini DisplayPort input is the reason to consider the premium. If Full HD over VGA meets your need, those additions need not justify extra spending.
There is insufficient verified price history here for a buy-now or wait recommendation. Compare the current offers and any separately needed cable before ordering.
Limitations
- This is a manufacturer-documentation comparison, with no hands-on or controlled head-to-head testing. It does not establish image-quality, color-accuracy, motion or reliability superiority.
- PA278QV per-input QHD-at-75-Hz support is not established by the sources used here. Adapter compatibility and the selected offer’s included cables are unverified.
Questions shoppers ask
Does 75 Hz mean every input supports the native resolution at 75 Hz?
No. The VA24DQSB manual restricts 1920×1080 at 75 Hz to HDMI/DisplayPort and lists 1920×1080 at 60 Hz without that restriction. PA278QV is specified up to 75 Hz, but that does not establish QHD at 75 Hz on every input. Check the intended computer output and cable combination.
What if I need QHD but my computer only has VGA?
Neither supplies native QHD and a direct VGA input together. VA24DQSB gives you VGA but a Full HD panel; PA278QV gives you QHD without a VGA input. Reconsider the source or connection plan before choosing; no adapter solution is verified here.
Can I assume the matching video cable is included?
No. ASUS marks accessories as region-dependent and describes signal cables as optional in the cited documentation. Confirm the selected package and the cable requirements for your intended resolution and refresh rate.
Methodology and sources
Compared native panel format and complete video-input inventories, keeping documented timing restrictions separate from maximum refresh specifications.
AI assisted with comparing the documentation and drafting the buying guidance.
View 4 sources
- 1.ASUS VA24DQSB technical specificationsASUS · Official specifications · Source checked 2026-10-09 08:37 UTC
Evidence used on this page
- Display, I/O Ports, Signal Frequency, Accessories: 23.8-inch 1920×1080 panel; HDMI, DisplayPort and VGA video inputs; maximum refresh 75 Hz; accessories vary by region.
- 2.ASUS ProArt PA278QV technical specificationsASUS · Official specifications · Source checked 2026-10-09 08:37 UTC
Evidence used on this page
- Display, I/O Ports, Signal Frequency, Accessories: 27-inch 2560×1440 panel; HDMI, DisplayPort, Mini DisplayPort and dual-link DVI video inputs; maximum refresh 75 Hz; accessories vary by region.
- 3.ASUS ProArt PA278QV datasheetASUS · Official specifications · Source checked 2026-10-09 08:37 UTC
Evidence used on this page
- PDF page2 I/O and labeled port diagram; accessories: PA278QV native QHD and complete video-input list; supplied signal cables are described as optional.
- 4.ASUS VA24D series user guide: VA24DQSB and supported modesASUS · Official specifications · Source checked 2026-10-08 21:50 UTC
Evidence used on this page
- VA24DQSB entries sections1.3.2/2.5/3.2/3.5; printed3-17 timing table: VA24DQSB model entries and supported-mode table: 1920×1080 at 60 Hz; 1920×1080 at 75 Hz restricted to HDMI/DP.