Samsung
Samsung ViewFinity S9
27″ · 5K IPS
88
/ 100
From $1,599
VS
ASUS ROG Swift OLED PG34WCDM wins by 6
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 ViewFinity S9 lands at 88 and ASUS ROG Swift OLED PG34WCDM at 94. That puts ASUS ROG Swift OLED PG34WCDM ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Samsung ViewFinity S9 if…
- ✓Factory-calibrated (creator tier)
- ✓Modern connectivity
- ✓Mature firmware
Pick ASUS ROG Swift OLED PG34WCDM if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Samsung ViewFinity S9 88
vs 94 ASUS ROG Swift OLED PG34WCDM
Score breakdown
Samsung ViewFinity S9
88 color 88
motion 72
hdr 62
features 86
ASUS ROG Swift OLED PG34WCDM
94 color 94
motion 96
hdr 92
features 92
Specs side-by-side
| Spec | Samsung ViewFinity S9 | ASUS ROG Swift OLED PG34WCDM |
|---|---|---|
| Panel | 5K IPS | 3440x1440 OLED |
| Size | 27" | 34" |
| Release year | 2023 | 2024 |
| Refresh | — | 240Hz |
Samsung ViewFinity S9
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: Samsung ViewFinity S9 vs ASUS ROG Swift OLED PG34WCDM
Which is better, Samsung ViewFinity S9 or ASUS ROG Swift OLED PG34WCDM? +
ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.
Is Samsung ViewFinity S9 worth the price? +
At $1,599, Samsung ViewFinity S9 delivers a Specdex score of 88 — 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 Samsung ViewFinity S9 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.