Acer
Acer Predator X45
45″ · QD-OLED ultra-wide
93
/ 100
From $1,999
VS
Samsung Odyssey OLED G9 wins by 1
Samsung
Samsung Odyssey OLED G9
49″ · 5120x1440 OLED · 240Hz
94
/ 100
From $2,199
Specdex verdict
Samsung Odyssey OLED G9 takes it — here’s why.
In our weighted Specdex score, Acer Predator X45 lands at 93 and Samsung Odyssey OLED G9 at 94. That puts Samsung Odyssey OLED G9 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 Samsung Odyssey OLED G9 if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Acer Predator X45 93
vs 94 Samsung Odyssey OLED G9
Score breakdown
Acer Predator X45
93 color 93
motion 72
hdr 92
features 91
Samsung Odyssey OLED G9
94 color 94
motion 96
hdr 92
features 92
Specs side-by-side
| Spec | Acer Predator X45 | Samsung Odyssey OLED G9 |
|---|---|---|
| Panel | QD-OLED ultra-wide | 5120x1440 OLED |
| Size | 45" | 49" |
| Release year | 2023 | 2023 |
| 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
Samsung Odyssey OLED G9
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 Samsung Odyssey OLED G9
Which is better, Acer Predator X45 or Samsung Odyssey OLED G9? +
Samsung Odyssey OLED G9 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 Samsung Odyssey OLED G9 worth the price? +
At $2,199, Samsung Odyssey OLED G9 delivers a Specdex score of 94 — strongest in motion.
Does Acer Predator X45 or Samsung Odyssey OLED G9 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.