Acer
Acer Predator X45
45″ · QD-OLED ultra-wide
93
/ 100
From $1,999
VS
ASUS ROG Swift OLED PG34WCDM wins by 1
ASUS
ASUS ROG Swift OLED PG34WCDM
34″ · 3440x1440 OLED · 240Hz
94
/ 100
From $1,299
Specdex verdict
ASUS ROG Swift OLED PG34WCDM takes it — here’s why.
In our weighted Specdex score, Acer Predator X45 lands at 93 and ASUS ROG Swift OLED PG34WCDM at 94. That puts ASUS ROG Swift OLED PG34WCDM ahead by 1 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 OLED PG34WCDM if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Acer Predator X45 93
vs 94 ASUS ROG Swift OLED PG34WCDM
Score breakdown
Acer Predator X45
93 color 93
motion 72
hdr 92
features 91
ASUS ROG Swift OLED PG34WCDM
94 color 94
motion 96
hdr 92
features 92
Specs side-by-side
| Spec | Acer Predator X45 | ASUS ROG Swift OLED PG34WCDM |
|---|---|---|
| Panel | QD-OLED ultra-wide | 3440x1440 OLED |
| Size | 45" | 34" |
| Release year | 2023 | 2024 |
| Refresh | — | 240Hz |
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 OLED PG34WCDM
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: Acer Predator X45 vs ASUS ROG Swift OLED PG34WCDM
Which is better, Acer Predator X45 or ASUS ROG Swift OLED PG34WCDM? +
ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 1. 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 OLED PG34WCDM worth the price? +
At $1,299, ASUS ROG Swift OLED PG34WCDM delivers a Specdex score of 94 — strongest in motion.
Does Acer Predator X45 or ASUS ROG Swift OLED PG34WCDM 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.