Monitors / Comparison

LG UltraGear 45GX950A-B vs MSI MAG 321UP QD-OLED

Monitor · LG

LG UltraGear 45GX950A-B

44.5″ · 5120×2160 · 165 Hz · OLED
GEAR SCORE 88.0 / 100Top tier
Refresh rate68
Resolution100
Panel100
Response time100
VS
Monitor · MSI

MSI MAG 321UP QD-OLED

31.5″ · 3840×2160 · 165 Hz · OLED
GEAR SCORE 88.0 / 100Top tier
Refresh rate68
Resolution100
Panel100
Response time100
Verdict

LG UltraGear 45GX950A-B and MSI MAG 321UP QD-OLED are neck and neck on specs: gear scores 88 and 88.

  • Resolution: LG UltraGear 45GX950A-B leads (5120×2160 vs 3840×2160).
Pick this

LG UltraGear 45GX950A-B

If you care most about resolution.

Spec-by-spec comparison

LG UltraGear 45GX950A-BMSI MAG 321UP QD-OLED
88Gear score88
44.5″Screen size31.5″
5120×2160Resolution3840×2160
165 HzRefresh rate165 Hz
OLEDPanelOLED
0.03 msResponse time0.03 ms
≈ $2,000Estimated price≈ $770

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 LG UltraGear 45GX950A-B or MSI MAG 321UP QD-OLED better?

LG UltraGear 45GX950A-B and MSI MAG 321UP QD-OLED are neck and neck on specs: gear scores 88 and 88. Resolution: LG UltraGear 45GX950A-B leads (5120×2160 vs 3840×2160).

How much do they cost?

Estimated prices: LG UltraGear 45GX950A-B ≈ $2,000, MSI MAG 321UP QD-OLED ≈ $770. Current prices vary by store.