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LG DualUp 28MQ780 — 28″ · 16:18 Nano IPS
LG

LG DualUp 28MQ780

28″ · 16:18 Nano IPS

82
/ 100
From $699
VS
HP Z27k G3 — 27″ · 4K IPS · 60Hz
HP

HP Z27k G3

27″ · 4K IPS · 60Hz

82
/ 100
From $999
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, LG DualUp 28MQ780 lands at 82 and HP Z27k G3 at 82. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick LG DualUp 28MQ780 if…

  • ✓Factory-calibrated (creator tier)
  • ✓Modern connectivity
  • ✓Mature firmware

Pick HP Z27k G3 if…

  • ✓Current panel tech
  • ✓Strong factory calibration
  • ✓Modern connectivity
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Picture quality

Tie

Color accuracy and HDR performance

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

LG DualUp 28MQ780

Specdex score per dollar at MSRP

LG DualUp 28MQ780 more score per dollar ($699 vs $999).

LG DualUp 28MQ780 82
vs
82 HP Z27k G3

Score breakdown

LG DualUp 28MQ780
82
color 82
motion 72
hdr 62
features 80
HP Z27k G3
82
color 82
motion 72
hdr 62
features 80

Specs side-by-side

LG DualUp 28MQ780 versus HP Z27k G3 — full spec comparison
Spec LG DualUp 28MQ780 HP Z27k G3
Panel
16:18 Nano IPS
4K IPS
Size
28"
27"
Release year
2022
2021
Refresh
—
60Hz

LG DualUp 28MQ780

Pros
  • +Factory-calibrated (creator tier)
  • +Modern connectivity
  • +Mature firmware
Cons
  • −Stand ergonomics vary
  • −HDR on IPS limited
  • −OLED burn-in risk

HP Z27k G3

Pros
  • +Current panel tech
  • +Strong factory calibration
  • +Modern connectivity
Cons
  • −Stand footprint large on bigger sizes
  • −HDR varies by model
  • −OLED burn-in risk

FAQ: LG DualUp 28MQ780 vs HP Z27k G3

Which is better, LG DualUp 28MQ780 or HP Z27k G3? +

Both score 82 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is LG DualUp 28MQ780 worth the price? +

At $699, LG DualUp 28MQ780 delivers a Specdex score of 82 — strongest in color.

Is HP Z27k G3 worth the price? +

At $999, HP Z27k G3 delivers a Specdex score of 82 — strongest in color.

Does LG DualUp 28MQ780 or HP Z27k G3 last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, LG DualUp 28MQ780 or HP Z27k G3? +

LG DualUp 28MQ780 — more score per dollar ($699 vs $999). Specdex score per dollar at MSRP.