LG C4 55 Inch OLED vs Samsung QN900D Neo QLED

By Billy G. · Founder & Lead EditorVerified May 27 by Billy G.

LG C4 55 Inch OLED
LG C4 55 Inch OLED
Samsung QN900D Neo QLED
Samsung QN900D Neo QLED
Verified Confidence: 85%

Verdict: The LG C4 55 Inch OLED outperforms the Samsung QN900D on contrast and viewing angles according to RTINGS measurements, making it the stronger choice for movies. The QN900D counters with over 2000 nits brightness and 8K resolution per Samsung specs, suiting bright rooms better. LG C4 takes the win for most users seeking cinematic quality while QN900D excels where glare and resolution matter most.

Winner: LG C4 55 Inch OLED

LG C4 55 Inch OLED: 8.5/10

Samsung QN900D Neo QLED: 7.5/10

Spec-by-spec comparison

LG C4 55 Inch OLEDSamsung QN900D Neo QLED
Screen Size55 inches55 inches
Resolution4K UHD8K UHD
Panel TypeOLEDMini-LED
Refresh Rate120Hz144Hz

LG C4 55 Inch OLED

What works

  • Perfect blacks and infinite contrast from self-emissive pixels
  • Excellent viewing angles with no brightness loss off-axis
  • Dolby Vision and 4K@120Hz gaming support with VRR

What doesn't

  • Peak brightness limited to around 800 nits in HDR (per RTINGS)
  • Risk of burn-in with static HUDs over thousands of hours

Samsung QN900D Neo QLED

What works

  • Extremely high peak brightness exceeding 2000 nits (per RTINGS)
  • Native 8K resolution with AI upscaling for lower-res content
  • Anti-glare coating effective in bright rooms

What doesn't

  • Blacks appear gray in dark rooms compared to OLED
  • Narrower viewing angles with color shift off-center

Bottom line

Our pick: LG C4 55 Inch OLED.

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