Dell UltraSharp UP3218K vs LG C9 55SM9X

By Billy G. · Founder & Lead EditorVerified Aug 12 by Billy G.

Dell UltraSharp UP3218K
Dell UltraSharp UP3218K
LG C9 55SM9X
LG C9 55SM9X

Verdict: The LG C9 55SM9X is a better choice for home theater and gaming due to its faster refresh rate, wider viewing angles, and better picture quality. However, the Dell UltraSharp UP3218K is a good option for professional photo and video editing due to its high resolution and accurate colors. According to RTINGS, the LG C9 55SM9X has a higher contrast ratio and better motion handling than the Dell UltraSharp UP3218K.

Winner: LG C9 55SM9X

Dell UltraSharp UP3218K: 6.5/10

LG C9 55SM9X: 8.5/10

Spec-by-spec comparison

Dell UltraSharp UP3218KLG C9 55SM9X
Resolution7680 x 43203840 x 2160
Refresh Rate60Hz120Hz
Panel TypeIPSOLED
Size32 inches55 inches

Dell UltraSharp UP3218K

What works

  • High resolution for detailed images
  • Wide color gamut for accurate colors
  • Ergonomic design for comfortable viewing

What doesn't

  • Limited refresh rate for fast-paced content

LG C9 55SM9X

What works

  • High contrast ratio for deep blacks
  • Wide viewing angles for immersive experience
  • Fast refresh rate for smooth motion

What doesn't

  • Limited brightness for very bright rooms

Bottom line

Our pick: LG C9 55SM9X.

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