ASUS ProArt PA278QV vs LG C9 55SM9X

LG C9 55SM9X wins — The LG C9 55SM9X is a better product overall due to its excellent picture quality and wide viewing angles

Scores: ASUS ProArt PA278QV 7.5/10 · LG C9 55SM9X 8.5/10

The LG C9 55SM9X is a better product overall due to its excellent picture quality and wide viewing angles. However, it is more expensive than the ASUS ProArt PA278QV. If you are looking for a professional monitor, the ASUS ProArt PA278QV is a good option. But if you want a TV for home theater use, the LG C9 55SM9X is the better choice.

ASUS ProArt PA278QV lists at $499 while LG C9 55SM9X lists at $1,299 — ASUS ProArt PA278QV undercuts LG C9 55SM9X by $800 (160%).

Spec-by-spec comparison

ASUS ProArt PA278QVLG C9 55SM9X
size27 Inch55 Inch
resolution4K4K
panel_typeIPSOLED

ASUS ProArt PA278QV

What works

  • Accurate color representation
  • Good for professional use
  • 4K resolution

What doesn't

  • Limited gaming features
  • No HDR support

LG C9 55SM9X

What works

  • Excellent picture quality
  • Wide viewing angles
  • OLED panel

What doesn't

  • Expensive
  • Limited brightness

Bottom line

Our pick: LG C9 55SM9X.

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