AOC Q27G40SDE vs ASUS ROG Strix OLED XG34WCDMS
AOC Q27G40SDE
27″ · 2560×1440 · 360 Hz · OLEDASUS ROG Strix OLED XG34WCDMS
34″ · 3440×1440 · 280 Hz · QD-OLED · 2026AOC Q27G40SDE and ASUS ROG Strix OLED XG34WCDMS are neck and neck on specs: gear scores 93 and 93.
- Resolution: ASUS ROG Strix OLED XG34WCDMS leads (3440×1440 vs 2560×1440).
- Refresh rate: AOC Q27G40SDE leads (360 Hz vs 280 Hz).
AOC Q27G40SDE
If you care most about refresh rate.
ASUS ROG Strix OLED XG34WCDMS
If you care most about resolution.
Spec-by-spec comparison
| AOC Q27G40SDE | ASUS ROG Strix OLED XG34WCDMS | |
|---|---|---|
| 93 | Gear score | 93 |
| 27″ | Screen size | 34″ |
| 2560×1440 | Resolution | 3440×1440 |
| 360 Hz | Refresh rate | 280 Hz |
| OLED | Panel | QD-OLED |
| 0.03 ms | Response time | 0.03 ms |
| — | Release year | 2026 |
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.
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 AOC Q27G40SDE or ASUS ROG Strix OLED XG34WCDMS better?
AOC Q27G40SDE and ASUS ROG Strix OLED XG34WCDMS are neck and neck on specs: gear scores 93 and 93. Resolution: ASUS ROG Strix OLED XG34WCDMS leads (3440×1440 vs 2560×1440). Refresh rate: AOC Q27G40SDE leads (360 Hz vs 280 Hz).
Which has the higher refresh rate?
Refresh rate: AOC Q27G40SDE leads (360 Hz vs 280 Hz).