Monitors / Comparison

ASUS ROG Strix XG309CM vs Samsung Odyssey G4

Monitor · ASUS

ASUS ROG Strix XG309CM

29.5″ · 2560×1080 · 220 Hz · IPS
GEAR SCORE 76.0 / 100Very good
Refresh rate81
Resolution62
Panel80
Response time90
VS
Monitor · Samsung

Samsung Odyssey G4

27″ · 1920×1080 · 240 Hz · IPS
GEAR SCORE 76.0 / 100Very good
Refresh rate86
Resolution55
Panel80
Response time90
Verdict

ASUS ROG Strix XG309CM and Samsung Odyssey G4 are neck and neck on specs: gear scores 76 and 76.

  • Resolution: ASUS ROG Strix XG309CM leads (2560×1080 vs 1920×1080).
  • Refresh rate: Samsung Odyssey G4 leads (240 Hz vs 220 Hz).
Pick this

ASUS ROG Strix XG309CM

If you care most about resolution.

Pick this

Samsung Odyssey G4

If you care most about refresh rate.

Spec-by-spec comparison

ASUS ROG Strix XG309CMSamsung Odyssey G4
76Gear score76
29.5″Screen size27″
2560×1080Resolution1920×1080
220 HzRefresh rate240 Hz
IPSPanelIPS
1 msResponse time1 ms
—Estimated price≈ $220

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 ASUS ROG Strix XG309CM or Samsung Odyssey G4 better?

ASUS ROG Strix XG309CM and Samsung Odyssey G4 are neck and neck on specs: gear scores 76 and 76. Resolution: ASUS ROG Strix XG309CM leads (2560×1080 vs 1920×1080). Refresh rate: Samsung Odyssey G4 leads (240 Hz vs 220 Hz).

Which has the higher refresh rate?

Refresh rate: Samsung Odyssey G4 leads (240 Hz vs 220 Hz).