Acer
Acer Predator X45
45″ · QD-OLED ultra-wide
93
/ 100
From $1,999
VS
ASUS ROG Swift PG32UCDM wins by 2
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, Acer Predator X45 lands at 93 and ASUS ROG Swift PG32UCDM at 95. That puts ASUS ROG Swift PG32UCDM ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Acer Predator X45 if…
- ✓Factory-calibrated (creator tier)
- ✓Modern connectivity
- ✓Mature firmware
Pick ASUS ROG Swift PG32UCDM if…
- ✓4K 240Hz OLED
- ✓DP 2.1 UHBR20
- ✓Excellent HDR
Score breakdown
Acer Predator X45
93 color 93
motion 72
hdr 92
features 91
ASUS ROG Swift PG32UCDM
95 color 96
motion 98
hdr 94
features 94
Specs side-by-side
Spec
Acer Predator X45
ASUS ROG Swift PG32UCDM
Panel
QD-OLED ultra-wide
QD-OLED
Size
45"
—
Release year
2023
—
Resolution
—
3840×2160
Refresh
—
240Hz
Response time
—
0.03 ms GtG
Connectivity
—
DP 2.1, HDMI 2.1, USB-C 90W PD
Acer Predator X45
Pros
- +Factory-calibrated (creator tier)
- +Modern connectivity
- +Mature firmware
Cons
- −Stand ergonomics vary
- −HDR on IPS limited
- −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: Acer Predator X45 vs ASUS ROG Swift PG32UCDM
Which is better, Acer Predator X45 or ASUS ROG Swift PG32UCDM? +
ASUS ROG Swift PG32UCDM scores 95 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Acer Predator X45 worth the price? +
At $1,999, Acer Predator X45 delivers a Specdex score of 93 — 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 Acer Predator X45 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.