LG OLED B4 55 vs LG NanoCell 75 NANO75

LG OLED B4 55 wins — LG OLED B4 55 outperforms the LG NanoCell 75 NANO75 with perfect blacks and 120Hz motion per RTINGS tests, while the NAN…

Scores: LG OLED B4 55 8/10 · LG NanoCell 75 NANO75 6/10

LG OLED B4 55 outperforms the LG NanoCell 75 NANO75 with perfect blacks and 120Hz motion per RTINGS tests, while the NANO75 offers larger size and higher brightness for bright rooms per CNET. The B4's webOS 24 and HDMI 2.1 advantages make it the stronger pick for most viewers despite smaller screen. OLED contrast gap is decisive over NanoCell IPS limitations.

Spec-by-spec comparison

LG OLED B4 55LG NanoCell 75 NANO75
screen_size55 inches75 inches
panel_typeOLEDNanoCell LCD
refresh_rate120Hz60Hz
smart_oswebOS 24webOS 23

LG OLED B4 55

What works

  • Perfect blacks with self-emissive pixels
  • 120Hz refresh rate for smooth motion
  • webOS 24 with Magic Remote

What doesn't

  • Lower peak brightness than LCDs in bright rooms
  • Only 2 HDMI 2.1 ports

LG NanoCell 75 NANO75

What works

  • Larger 75-inch screen at similar price points
  • Higher peak brightness for lit rooms
  • webOS smart platform

What doesn't

  • IPS panel with weaker contrast
  • 60Hz refresh rate limits motion clarity

Bottom line

Our pick: LG OLED B4 55.

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