Monitors / Comparison

ASUS ROG Strix XG27AQM vs Dell Alienware AW3423DW

Monitor · ASUS

ASUS ROG Strix XG27AQM

27″ · 2560×1440 · 270 Hz · IPS
GEAR SCORE 85.0 / 100Top tier
Refresh rate89
Resolution80
Panel80
Response time97
VS
Monitor · Dell

Dell Alienware AW3423DW

34.2″ · 3440×1440 · 175 Hz · QD-OLED
GEAR SCORE 85.0 / 100Top tier
Refresh rate71
Resolution88
Panel100
Response time100
Verdict

ASUS ROG Strix XG27AQM and Dell Alienware AW3423DW are neck and neck on specs: gear scores 85 and 85.

  • Resolution: Dell Alienware AW3423DW leads (3440×1440 vs 2560×1440).
  • Refresh rate: ASUS ROG Strix XG27AQM leads (270 Hz vs 175 Hz).
  • Response time: Dell Alienware AW3423DW leads (0.1 ms vs 0.5 ms).
Pick this

ASUS ROG Strix XG27AQM

If you care most about refresh rate.

Pick this

Dell Alienware AW3423DW

If you care most about resolution, response time.

Spec-by-spec comparison

ASUS ROG Strix XG27AQMDell Alienware AW3423DW
85Gear score85
27″Screen size34.2″
2560×1440Resolution3440×1440
270 HzRefresh rate175 Hz
IPSPanelQD-OLED
0.5 msResponse time0.1 ms
—Estimated price≈ $750

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.

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FAQ

Is ASUS ROG Strix XG27AQM or Dell Alienware AW3423DW better?

ASUS ROG Strix XG27AQM and Dell Alienware AW3423DW are neck and neck on specs: gear scores 85 and 85. Resolution: Dell Alienware AW3423DW leads (3440×1440 vs 2560×1440). Refresh rate: ASUS ROG Strix XG27AQM leads (270 Hz vs 175 Hz). Response time: Dell Alienware AW3423DW leads (0.1 ms vs 0.5 ms).

Which has the higher refresh rate?

Refresh rate: ASUS ROG Strix XG27AQM leads (270 Hz vs 175 Hz).