LG 77B4 OLED vs LG 75NANO75

LG 77B4 OLED wins — LG 77B4 OLED outperforms the LG 75NANO75 with perfect blacks and 120Hz refresh rate (per RTINGS and CNET), making it the…

Scores: LG 77B4 OLED 7.5/10 · LG 75NANO75 5.5/10

LG 77B4 OLED outperforms the LG 75NANO75 with perfect blacks and 120Hz refresh rate (per RTINGS and CNET), making it the clear winner for cinematic viewing despite both being 2023-2024 models. The NANO75 provides adequate brightness for lit rooms but suffers from inferior contrast. Choose B4 for dark-room movie nights or NANO75 if budget and size matter more.

Spec-by-spec comparison

LG 77B4 OLEDLG 75NANO75
Screen Size77 inch75 inch
Panel TypeOLEDLED NanoCell
Refresh Rate120Hz60Hz
HDR SupportDolby Vision, HDR10, HLGHDR10, HLG

LG 77B4 OLED

What works

  • Perfect blacks and infinite contrast from OLED panel
  • Wide viewing angles suitable for large rooms
  • 120Hz refresh rate with good motion handling

What doesn't

  • Lower peak brightness than current 2025 OLEDs
  • Only 2 HDMI 2.1 ports

LG 75NANO75

What works

  • Larger screen size at potentially lower cost
  • Good color volume from NanoCell technology
  • Solid brightness for well-lit rooms

What doesn't

  • Weaker contrast and black levels compared to OLED
  • Narrower viewing angles

Bottom line

Our pick: LG 77B4 OLED.

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