Monitors / Comparison
AOC Q27G4KD vs LG UltraGear 27GX790A-B
Monitor · AOC
AOC Q27G4KD
26.5″ · 2560×1440 · 500 Hz · QD-OLEDTop tier
Refresh rate100
Resolution80
Panel100
Response time100
VS
Monitor · LG
LG UltraGear 27GX790A-B
26.5″ · 2560×1440 · 480 Hz · OLEDTop tier
Refresh rate100
Resolution80
Panel100
Response time100
Verdict
AOC Q27G4KD and LG UltraGear 27GX790A-B are neck and neck on specs: gear scores 94 and 94.
- Refresh rate: AOC Q27G4KD leads (500 Hz vs 480 Hz).
Pick this
AOC Q27G4KD
If you care most about refresh rate.
Spec-by-spec comparison
| AOC Q27G4KD | LG UltraGear 27GX790A-B | |
|---|---|---|
| 94 | Gear score | 94 |
| 26.5″ | Screen size | 26.5″ |
| 2560×1440 | Resolution | 2560×1440 |
| 500 Hz | Refresh rate | 480 Hz |
| QD-OLED | Panel | OLED |
| 0.03 ms | Response time | 0.03 ms |
| — | Estimated price | ≈ $940 |
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 AOC Q27G4KD or LG UltraGear 27GX790A-B better?
AOC Q27G4KD and LG UltraGear 27GX790A-B are neck and neck on specs: gear scores 94 and 94. Refresh rate: AOC Q27G4KD leads (500 Hz vs 480 Hz).
Which has the higher refresh rate?
Refresh rate: AOC Q27G4KD leads (500 Hz vs 480 Hz).
Similar comparisons
AOC Q27G4KD vs ASUS ROG Strix OLED XG27AQDPGAOC Q27G4KD vs ASUS ROG Strix OLED XG32UCWMGAOC Q27G4KD vs ASUS ROG Swift OLED PG27AQDPAOC Q27G4KD vs MSI MAG 272QP QD-OLED X50AOC Q27G4KD vs MSI MAG 272UP QD-OLED X24LG UltraGear 27GX790A-B vs ASUS ROG Strix OLED XG27AQDPGLG UltraGear 27GX790A-B vs ASUS ROG Strix OLED XG32UCWMGLG UltraGear 27GX790A-B vs ASUS ROG Swift OLED PG27AQDPLG UltraGear 27GX790A-B vs MSI MAG 272QP QD-OLED X50LG UltraGear 27GX790A-B vs MSI MAG 272UP QD-OLED X24