Dell UltraSharp U2723QE vs LG UltraFine 27MD5KL-B

By Billy G. · Founder & Lead EditorVerified Jun 30 by Billy G.

Dell UltraSharp U2723QE
Dell UltraSharp U2723QE
LG UltraFine 27MD5KL-B
LG UltraFine 27MD5KL-B
Verified Confidence: 85%

Verdict: The Dell UltraSharp U2723QE leads for most users due to its KVM switch and 90W USB-C hub that the LG lacks, per RTINGS and Notebookcheck comparisons. The LG UltraFine 27MD5KL-B excels only for Mac users who prioritize 5K sharpness over connectivity flexibility. Dell beats the LG on value by supporting Windows and Mac equally without ecosystem lock-in.

Winner: Dell UltraSharp U2723QE

Dell UltraSharp U2723QE: 8/10

LG UltraFine 27MD5KL-B: 7/10

Spec-by-spec comparison

Dell UltraSharp U2723QELG UltraFine 27MD5KL-B
screen_size27 inches27 inches
resolution3840x21605120x2880
refresh_rate60Hz60Hz
connectivityUSB-C 90W PD, HDMI, DisplayPort, USB hubThunderbolt 3, USB-C

Dell UltraSharp U2723QE

What works

  • Built-in KVM switch for dual-PC control
  • 90W USB-C power delivery
  • Factory-calibrated color accuracy

What doesn't

  • 4K resolution only
  • No Thunderbolt support

LG UltraFine 27MD5KL-B

What works

  • 5K resolution for sharp text on macOS
  • True Tone display support
  • Seamless Mac integration

What doesn't

  • Limited Windows compatibility
  • Lower power delivery than Dell

Bottom line

Our pick: Dell UltraSharp U2723QE.

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