ASUS ROG Swift OLED PG34WCDM
34″ · 3440x1440 OLED · 240Hz
Samsung ViewFinity S9
27″ · 5K IPS
ASUS ROG Swift OLED PG34WCDM takes it — here’s why.
In our weighted Specdex score, ASUS ROG Swift OLED PG34WCDM lands at 94 and Samsung ViewFinity S9 at 88. That puts ASUS ROG Swift OLED PG34WCDM ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.
Pick ASUS ROG Swift OLED PG34WCDM if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Pick Samsung ViewFinity S9 if…
- ✓Factory-calibrated (creator tier)
- ✓Modern connectivity
- ✓Mature firmware
Winner by scenario
Derived from the sub-score breakdown · not a separate testPicture quality
ASUS ROG Swift OLED PG34WCDMColor accuracy and HDR performance
ASUS ROG Swift OLED PG34WCDM leads on hdr (92 vs 62).
Value for money
ASUS ROG Swift OLED PG34WCDMSpecdex score per dollar at MSRP
ASUS ROG Swift OLED PG34WCDM more score per dollar ($1,299 vs $1,599).
Score breakdown
Specs side-by-side
| Spec | ASUS ROG Swift OLED PG34WCDM | Samsung ViewFinity S9 |
|---|---|---|
| Panel | 3440x1440 OLED | 5K IPS |
| Size | 34" | 27" |
| Refresh | 240Hz | — |
| Release year | 2024 | 2023 |
ASUS ROG Swift OLED PG34WCDM
- +Current panel tech
- +Strong factory calibration
- +Modern connectivity
- −Stand footprint large on bigger sizes
- −HDR varies by model
- −OLED burn-in risk
Samsung ViewFinity S9
- +Factory-calibrated (creator tier)
- +Modern connectivity
- +Mature firmware
- −Stand ergonomics vary
- −HDR on IPS limited
- −OLED burn-in risk
FAQ: ASUS ROG Swift OLED PG34WCDM vs Samsung ViewFinity S9
Which is better, ASUS ROG Swift OLED PG34WCDM or Samsung ViewFinity S9? +
ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.
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.
Is Samsung ViewFinity S9 worth the price? +
At $1,599, Samsung ViewFinity S9 delivers a Specdex score of 88 — strongest in color.
Does ASUS ROG Swift OLED PG34WCDM or Samsung ViewFinity S9 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.
Which is better for picture quality, ASUS ROG Swift OLED PG34WCDM or Samsung ViewFinity S9? +
ASUS ROG Swift OLED PG34WCDM — leads on hdr (92 vs 62). Color accuracy and HDR performance.
Which is the better value, ASUS ROG Swift OLED PG34WCDM or Samsung ViewFinity S9? +
ASUS ROG Swift OLED PG34WCDM — more score per dollar ($1,299 vs $1,599). Specdex score per dollar at MSRP.