Monitors / Comparison

ASUS ROG Strix XG259CM vs Samsung S27AG50

Monitor · ASUS

ASUS ROG Strix XG259CM

24.5″ · 1920×1080 · 240 Hz · IPS
GEAR SCORE 76.0 / 100Very good
Refresh rate86
Resolution55
Panel80
Response time90
VS
Monitor · Samsung

Samsung S27AG50

27″ · 2560×1440 · 165 Hz · IPS
GEAR SCORE 76.0 / 100Very good
Refresh rate68
Resolution80
Panel80
Response time90
Verdict

ASUS ROG Strix XG259CM and Samsung S27AG50 are neck and neck on specs: gear scores 76 and 76.

  • Resolution: Samsung S27AG50 leads (2560×1440 vs 1920×1080).
  • Refresh rate: ASUS ROG Strix XG259CM leads (240 Hz vs 165 Hz).
Pick this

ASUS ROG Strix XG259CM

If you care most about refresh rate.

Pick this

Samsung S27AG50

If you care most about resolution.

Spec-by-spec comparison

ASUS ROG Strix XG259CMSamsung S27AG50
76Gear score76
24.5″Screen size27″
1920×1080Resolution2560×1440
240 HzRefresh rate165 Hz
IPSPanelIPS
1 msResponse time1 ms
≈ $309Estimated price≈ $360

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 ASUS ROG Strix XG259CM or Samsung S27AG50 better?

ASUS ROG Strix XG259CM and Samsung S27AG50 are neck and neck on specs: gear scores 76 and 76. Resolution: Samsung S27AG50 leads (2560×1440 vs 1920×1080). Refresh rate: ASUS ROG Strix XG259CM leads (240 Hz vs 165 Hz).

Which has the higher refresh rate?

Refresh rate: ASUS ROG Strix XG259CM leads (240 Hz vs 165 Hz).

How much do they cost?

Estimated prices: ASUS ROG Strix XG259CM ≈ $309, Samsung S27AG50 ≈ $360. Current prices vary by store.