HP
HP Z27k G3
27″ · 4K IPS · 60Hz
82
/ 100
From $999
VS
ASUS ROG Swift PG32UCDM wins by 13
ASUS
ASUS ROG Swift PG32UCDM
32″ 4K QD-OLED · 240Hz · DisplayPort 2.1
95
/ 100
From $1,299
Specdex verdict
ASUS ROG Swift PG32UCDM takes it — here’s why.
In our weighted Specdex score, HP Z27k G3 lands at 82 and ASUS ROG Swift PG32UCDM at 95. That puts ASUS ROG Swift PG32UCDM ahead by 13 points — a decisive margin driven mostly by its strengths in the categories below.
Pick HP Z27k G3 if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Pick ASUS ROG Swift PG32UCDM if…
- ✓4K 240Hz OLED
- ✓DP 2.1 UHBR20
- ✓Excellent HDR
Score breakdown
HP Z27k G3
82 color 82
motion 72
hdr 62
features 80
ASUS ROG Swift PG32UCDM
95 color 96
motion 98
hdr 94
features 94
Specs side-by-side
Spec
HP Z27k G3
ASUS ROG Swift PG32UCDM
Panel
4K IPS
QD-OLED
Size
27"
—
Refresh
60Hz
240Hz
Release year
2021
—
Resolution
—
3840×2160
Response time
—
0.03 ms GtG
Connectivity
—
DP 2.1, HDMI 2.1, USB-C 90W PD
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
ASUS ROG Swift PG32UCDM
Pros
- +4K 240Hz OLED
- +DP 2.1 UHBR20
- +Excellent HDR
Cons
- −Burn-in risk (mitigated)
- −Expensive
- −OLED pixel-shift artifacts
FAQ: HP Z27k G3 vs ASUS ROG Swift PG32UCDM
Which is better, HP Z27k G3 or ASUS ROG Swift PG32UCDM? +
ASUS ROG Swift PG32UCDM scores 95 on our weighted rubric — ahead by 13. Your best pick depends on the sub-scores above.
Is HP Z27k G3 worth the price? +
At $999, HP Z27k G3 delivers a Specdex score of 82 — strongest in color.
Is ASUS ROG Swift PG32UCDM worth the price? +
At $1,299, ASUS ROG Swift PG32UCDM delivers a Specdex score of 95 — strongest in motion.
Does HP Z27k G3 or ASUS ROG Swift PG32UCDM 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.