ASUS PA278QV vs MB16AHV: Should Your Second Screen Stay or Travel?
Choose the ProArt PA278QV for a larger screen that stays at your desk. Choose the ZenScreen MB16AHV for a screen you carry with a laptop, accepting its smaller Full HD panel. Its one-cable USB-C setup depends on the host supporting DP Alt Mode and supplying enough power.
Published by Pickoryx · Published 2026-10-08
Source checked 2026-10-07 22:26 UTC
Products compared
Product A · 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.
Product B · ASIN B0CGGLZ8YT
ASUS ZenScreen MB16AHV
Last observed offer
$99.00 List Price: $142.00
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
Should you buy a fixed 27-inch QHD monitor or a portable 15.6-inch Full HD screen, and can your computer support the required connection?
A larger desktop panel and adjustable stand versus a much lighter screen to carry, with host-dependent USB-C video and power.
Quick verdict
Choose ASUS ProArt PA278QV if
- Your second screen stays at a desk and you want a 27-inch QHD panel with an adjustable stand.
Choose ASUS ZenScreen MB16AHV if
- You need to carry a 15.6-inch second screen and have checked its USB-C or HDMI-plus-power connection.
When the recommendation changes
- Travel stops being a requirement and the larger desk screen becomes the priority.
- Your computer lacks DP Alt Mode or sufficient USB-C power, so the portable setup needs HDMI or adapter-assisted power.
The differences that matter
Screen Size And Carrying
ASUS ProArt PA278QV
27-inch, 2560 × 1440 panel; approximately 7.72 kg with its height-adjustable, swiveling and pivoting stand.[1]
What this changes: Choose the PA278QV for a larger screen that stays at a desk. Choose the MB16AHV when the screen needs to travel with a laptop, accepting the smaller panel. Native resolution alone does not determine usable desktop space; operating-system scaling also matters.[1, 2, 3]
Video And Power Connections
ASUS ProArt PA278QV
DisplayPort 1.2, Mini DisplayPort 1.2, HDMI 1.4 and DVI inputs; AC power rated 100–240 V, 50/60 Hz.[1]
What this changes: Check the computer before choosing the cable plan. For the PA278QV, match a video output and reserve an AC outlet. For a one-cable MB16AHV setup, confirm host DP Alt Mode and sufficient power; a USB-C connector alone is not enough. Low host power requires the adapter-assisted setup in the manual.[1, 2, 3, 4]
Best for your routine
A permanent larger second screen beside your computer
Best fit: ASUS ProArt PA278QV
Based on listed features, not comparative testing.
The PA278QV fits a fixed desk setup with its larger panel and adjustable stand; plan for separate video and AC power.
A second screen carried between work locations
Best fit: ASUS ZenScreen MB16AHV
Based on listed features, not comparative testing.
The MB16AHV is the lighter portable choice. Confirm the host connection before relying on one cable, and follow its packing instructions.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
Pay more only for the setup you will actually use: a larger fixed screen or a portable one. Compare the complete connection kit as well as the monitor offer.
There is not enough verified price history here for a buy-now or wait recommendation.
Limitations
- This comparison does not establish a winner for color accuracy, image quality, gaming, productivity or durability; we did not test either monitor hands-on.
- Check the computer, any dock and the exact cable path for your intended resolution. USB-C shape alone does not establish video support.
- For the MB16AHV, follow the manual’s supplied-adapter and supplied-USB-cable instructions. When packing it with a computer, power the computer off; do not stack it with a computer that is on or in standby.
Questions shoppers ask
Can the MB16AHV work if my USB-C port does not support video?
Its mini HDMI input provides another video route if your computer has a suitable HDMI output. The manual requires the supplied adapter to power the monitor in that setup. This does not make a data-only USB-C port video-capable.
Should I buy extra cables at the same time?
Check the seller’s package first. The PA278QV datasheet marks its signal cables optional. The MB16AHV specifications list a USB-C cable, power adapter and HDMI adapter, but warn that accessories vary by region; the HDMI adapter listing is not a promise of an included HDMI cable.
Methodology and sources
We compared the exact PA278QV and MB16AHV using ASUS US specifications and the MB16AHV user guide, focusing on where the screen will be used and how it receives video and power.
AI assisted with organizing specifications, checking source references and drafting the comparison.
View 4 sources
- 1.ProArt Display PA278QV US datasheetASUS · Official specifications · Source checked 2026-10-07 22:11 UTC
Evidence used on this page
- Page 2: display, I/O, power, mechanical design, accessories: 27-inch QHD desktop monitor, adjustable stand, separate AC power and conventional video inputs; listed signal cables are optional.
- 2.ASUS ZenScreen MB16AHV US technical specificationsASUS · Official specifications · Source checked 2026-10-07 22:11 UTC
Evidence used on this page
- Display; I/O Ports; Weight; Accessories: 15.6-inch Full HD display, approximately 0.9 kg, two USB-C DP Alt Mode ports and mini HDMI; accessories vary by region.
- 3.ASUS ZenScreen MB16AHV US product pageASUS · Official specifications · Source checked 2026-10-07 22:11 UTC
Evidence used on this page
- Sleek and portable design; One cable is all you need; Work in comfort: Portable display with fold-out kickstand; a compatible host can carry power and video over USB-C, subject to its display capability.
- 4.ASUS MB16AHV User Guide, first edition August 2023ASUS · Official specifications · Source checked 2026-10-07 22:26 UTC
Evidence used on this page
- Sections 1.2, 1.3.1, 2.3 and 2.5 (printed pages 1-1, 1-2, 2-2, 2-4): DP Alt Mode is required for USB-C video. HDMI uses the supplied power adapter; setup also illustrates auxiliary power for low host output. Use the bundled power adapter and USB cable to power the monitor.