Dell
Dell S3422DWG
34″ · VA 144Hz curved
80
/ 100
From $499
VS
ASUS ROG Swift OLED PG34WCDM wins by 14
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, Dell S3422DWG lands at 80 and ASUS ROG Swift OLED PG34WCDM at 94. That puts ASUS ROG Swift OLED PG34WCDM ahead by 14 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Dell S3422DWG if…
- ✓Factory-calibrated (creator tier)
- ✓Modern connectivity
- ✓Mature firmware
Pick ASUS ROG Swift OLED PG34WCDM if…
- ✓Current panel tech
- ✓Strong factory calibration
- ✓Modern connectivity
Dell S3422DWG 80
vs 94 ASUS ROG Swift OLED PG34WCDM
Score breakdown
Dell S3422DWG
80 color 80
motion 90
hdr 62
features 78
ASUS ROG Swift OLED PG34WCDM
94 color 94
motion 96
hdr 92
features 92
Specs side-by-side
| Spec | Dell S3422DWG | ASUS ROG Swift OLED PG34WCDM |
|---|---|---|
| Panel | VA 144Hz curved | 3440x1440 OLED |
| Size | 34" | 34" |
| Release year | 2021 | 2024 |
| Refresh | — | 240Hz |
Dell S3422DWG
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: Dell S3422DWG vs ASUS ROG Swift OLED PG34WCDM
Which is better, Dell S3422DWG or ASUS ROG Swift OLED PG34WCDM? +
ASUS ROG Swift OLED PG34WCDM scores 94 on our weighted rubric — ahead by 14. Your best pick depends on the sub-scores above.
Is Dell S3422DWG worth the price? +
At $499, Dell S3422DWG delivers a Specdex score of 80 — 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 Dell S3422DWG 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.