Samsung
Samsung Odyssey G9
49″ · 5120x1440 QLED · 240Hz
86
/ 100
From $1,699
VS
ASUS ROG Swift OLED PG34WCDM wins by 8
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, Samsung Odyssey G9 lands at 86 and ASUS ROG Swift OLED PG34WCDM at 94. That puts ASUS ROG Swift OLED PG34WCDM ahead by 8 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Samsung Odyssey G9 if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Pick ASUS ROG Swift OLED PG34WCDM if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Samsung Odyssey G9 86
vs 94 ASUS ROG Swift OLED PG34WCDM
Score breakdown
Samsung Odyssey G9
86 color 86
motion 96
hdr 62
features 84
ASUS ROG Swift OLED PG34WCDM
94 color 94
motion 96
hdr 92
features 92
Specs side-by-side
| Spec | Samsung Odyssey G9 | ASUS ROG Swift OLED PG34WCDM |
|---|---|---|
| Panel | 5120x1440 QLED | 3440x1440 OLED |
| Size | 49" | 34" |
| Refresh | 240Hz | 240Hz |
| Release year | 2020 | 2024 |
Samsung Odyssey 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
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: Samsung Odyssey G9 vs ASUS ROG Swift OLED PG34WCDM
Which is better, Samsung Odyssey G9 or ASUS ROG Swift OLED PG34WCDM? +
ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 8. Your best pick depends on the sub-scores above.
Is Samsung Odyssey G9 worth the price? +
At $1,699, Samsung Odyssey G9 delivers a Specdex score of 86 — strongest in motion.
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 Samsung Odyssey G9 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.