Monitors / Comparison

AOC Q27G4SDR vs ASUS ROG Strix OLED XG34WCDMS

Monitor · AOC

AOC Q27G4SDR

26.5″ · 2560×1440 · 360 Hz · OLED
GEAR SCORE 92.0 / 100Top tier
Refresh rate96
Resolution80
Panel100
VS
Monitor · ASUS

ASUS ROG Strix OLED XG34WCDMS

34″ · 3440×1440 · 280 Hz · QD-OLED · 2026
GEAR SCORE 93.0 / 100Top tier
Refresh rate89
Resolution88
Panel100
Response time100
Recency100
Verdict

AOC Q27G4SDR and ASUS ROG Strix OLED XG34WCDMS are neck and neck on specs: gear scores 92 and 93.

  • Resolution: ASUS ROG Strix OLED XG34WCDMS leads (3440×1440 vs 2560×1440).
  • Refresh rate: AOC Q27G4SDR leads (360 Hz vs 280 Hz).
Pick this

AOC Q27G4SDR

If you care most about refresh rate.

Pick this

ASUS ROG Strix OLED XG34WCDMS

If you care most about resolution.

Spec-by-spec comparison

AOC Q27G4SDRASUS ROG Strix OLED XG34WCDMS
92Gear score93
26.5″Screen size34″
2560×1440Resolution3440×1440
360 HzRefresh rate280 Hz
OLEDPanelQD-OLED
—Response time0.03 ms
—Release year2026

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?

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FAQ

Is AOC Q27G4SDR or ASUS ROG Strix OLED XG34WCDMS better?

AOC Q27G4SDR and ASUS ROG Strix OLED XG34WCDMS are neck and neck on specs: gear scores 92 and 93. Resolution: ASUS ROG Strix OLED XG34WCDMS leads (3440×1440 vs 2560×1440). Refresh rate: AOC Q27G4SDR leads (360 Hz vs 280 Hz).

Which has the higher refresh rate?

Refresh rate: AOC Q27G4SDR leads (360 Hz vs 280 Hz).