Monitors / Comparison

AOC Q27G40SDE vs Samsung Odyssey OLED G9 S49CG934S

Monitor · AOC

AOC Q27G40SDE

27″ · 2560×1440 · 360 Hz · OLED
GEAR SCORE 93.0 / 100Top tier
Refresh rate96
Resolution80
Panel100
Response time100
VS
Monitor · Samsung

Samsung Odyssey OLED G9 S49CG934S

49″ · 5120×1440 · 240 Hz · OLED
GEAR SCORE 93.0 / 100Top tier
Refresh rate86
Resolution97
Panel100
Verdict

AOC Q27G40SDE and Samsung Odyssey OLED G9 S49CG934S are neck and neck on specs: gear scores 93 and 93.

  • Resolution: Samsung Odyssey OLED G9 S49CG934S leads (5120×1440 vs 2560×1440).
  • Refresh rate: AOC Q27G40SDE leads (360 Hz vs 240 Hz).
Pick this

AOC Q27G40SDE

If you care most about refresh rate.

Pick this

Samsung Odyssey OLED G9 S49CG934S

If you care most about resolution.

Spec-by-spec comparison

AOC Q27G40SDESamsung Odyssey OLED G9 S49CG934S
93Gear score93
27″Screen size49″
2560×1440Resolution5120×1440
360 HzRefresh rate240 Hz
OLEDPanelOLED
0.03 msResponse time—

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

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FAQ

Is AOC Q27G40SDE or Samsung Odyssey OLED G9 S49CG934S better?

AOC Q27G40SDE and Samsung Odyssey OLED G9 S49CG934S are neck and neck on specs: gear scores 93 and 93. Resolution: Samsung Odyssey OLED G9 S49CG934S leads (5120×1440 vs 2560×1440). Refresh rate: AOC Q27G40SDE leads (360 Hz vs 240 Hz).

Which has the higher refresh rate?

Refresh rate: AOC Q27G40SDE leads (360 Hz vs 240 Hz).