Monitors / Comparison
ASUS PB258Q vs Dell P2421DC
Monitor · ASUS
ASUS PB258Q
25″ · 2560×1440 · 60 Hz · IPSAverage
Refresh rate15
Resolution80
Panel80
Response time50
VS
Monitor · Dell
Dell P2421DC
23.8″ · 2560×1440 · 60 Hz · IPSAverage
Refresh rate15
Resolution80
Panel80
Response time50
Verdict
ASUS PB258Q and Dell P2421DC are neck and neck on specs: gear scores 51 and 51.
Spec-by-spec comparison
| ASUS PB258Q | Dell P2421DC | |
|---|---|---|
| 51 | Gear score | 51 |
| 25″ | Screen size | 23.8″ |
| 2560×1440 | Resolution | 2560×1440 |
| 60 Hz | Refresh rate | 60 Hz |
| IPS | Panel | IPS |
| 5 ms | Response time | 5 ms |
| — | Estimated price | ≈ $380 |
The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.
Free · no install
Which one adds more to your setup?
The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.
FAQ
Is ASUS PB258Q or Dell P2421DC better?
ASUS PB258Q and Dell P2421DC are neck and neck on specs: gear scores 51 and 51.