LG B4 OLED 77 vs LG QNED80 55

By Billy G. · Founder & Lead EditorVerified Jun 8 by Billy G.

LG B4 OLED 77
LG B4 OLED 77
LG QNED80 55
LG QNED80 55
Verified Confidence: 85%

Verdict: The LG B4 OLED 77 outperforms the LG QNED80 55 in contrast and black levels according to RTINGS and CNET reviews, making it the stronger choice for cinematic viewing despite the size difference. The QNED80 55 in bright-room brightness per Consumer Reports data but suffers from blooming. LG B4 OLED 77 wins overall for most users seeking premium picture quality.

Winner: LG B4 OLED 77

LG B4 OLED 77: 8/10

LG QNED80 55: 6.5/10

Spec-by-spec comparison

LG B4 OLED 77LG QNED80 55
Screen Size77 inches55 inches
Panel TypeOLEDQNED LED
Resolution4K UHD4K UHD
Refresh Rate120Hz120Hz

LG B4 OLED 77

What works

  • Self-emissive OLED pixels for perfect blacks and infinite contrast
  • Wide viewing angles suitable for large rooms
  • Dolby Vision and HDR10 support with 120Hz panel

What doesn't

  • Lower peak brightness than Mini-LED competitors in bright rooms
  • Only 2 HDMI 2.1 ports

LG QNED80 55

What works

  • Higher peak brightness for well-lit rooms
  • Quantum Dot color enhancement
  • Lower cost per inch than OLED

What doesn't

  • LED backlight causes blooming in dark scenes
  • Narrower viewing angles than OLED

Bottom line

Our pick: LG B4 OLED 77.

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