LG OLED C9 Series 65" 4K Smart TV vs Vizio P Series Quantum X P65QX‑H1 4K HDR Smart TV

LG OLED C9 Series 65" 4K Smart TV wins — The LG OLED C9 still leads in pure picture quality, offering infinite contrast and the lowest input lag, but its higher …

Scores: LG OLED C9 Series 65" 4K Smart TV 8.5/10 · Vizio P Series Quantum X P65QX‑H1 4K HDR Smart TV 7/10

The LG OLED C9 still leads in pure picture quality, offering infinite contrast and the lowest input lag, but its higher price and burn‑in risk make it a niche choice. Vizio’s P65QX‑H1 delivers far higher peak brightness and a more budget‑friendly price, ideal for bright rooms, though it falls short on viewing angles and input latency. For dark‑room cinephiles willing to pay premium, the C9 wins...

Spec-by-spec comparison

LG OLED C9 Series 65" 4K Smart TVVizio P Series Quantum X P65QX‑H1 4K HDR Smart TV
Screen Size65"65"
Resolution3840×21603840×2160
Panel TypeOLEDQuantum X QLED
Peak Brightness800 nits (per RTINGS)1,500 nits (per RTINGS)
HDMI Ports4× HDMI 2.14× HDMI 2.0

LG OLED C9 Series 65" 4K Smart TV

What works

  • Perfect blacks with infinite contrast (per RTINGS)
  • Wide viewing angles (per RTINGS)
  • Low input lag of 9 ms (per RTINGS)

What doesn't

  • Risk of burn‑in over long static content (per Consumer Reports)
  • Higher price tier
  • Peak brightness lower than high‑end LED (800 nits vs 1500 nits)

Vizio P Series Quantum X P65QX‑H1 4K HDR Smart TV

What works

  • Very high peak brightness for HDR (per RTINGS)
  • Generally lower price than OLEDs (per CNET)
  • Good HDR performance in bright rooms

What doesn't

  • Narrower viewing angles than OLED (per RTINGS)
  • Color accuracy slightly lower than premium OLEDs
  • Higher input lag (~20 ms, per RTINGS)

Bottom line

Our pick: LG OLED C9 Series 65" 4K Smart TV.

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