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  3. UltraSharp U2421E vs UltraSharp U4320Q

Dell UltraSharp U2421E vs Dell UltraSharp U4320Q

What UltraSharp U2421E does better (2) and where UltraSharp U4320Q wins (4) — every spec side by side.

Dell UltraSharp U2421E
Dell · 2020UltraSharp U2421E
4.9Score
2 advantages≈ $390
Higher score
vs
Dell UltraSharp U4320Q
Dell · 2020UltraSharp U4320Q
3.7Score
4 advantages
2.4Screen3.2
8.5Design & ergonomics3.4

Why is UltraSharp U2421E better than UltraSharp U4320Q?

  1. Height adjustment150 mm vs 60 mm2.5×
  2. sRGB coverage99% vs 96%+3%

Why is UltraSharp U4320Q better than UltraSharp U2421E?

  1. Pixel density94 ppi vs 103 ppi+10%
  2. Colour depth8 bit vs 10 bit+25%
  3. HDMI inputs1 vs 22×
  4. Screen size24.1″ vs 42.5″+76%
Specifications

Side by side

Display
Screen size24.1″42.5″
Resolution1920 × 12003840 × 2160
Resolution classFull HD4K UHD
Pixel density94 ppi103 ppi
Aspect ratio16:1016:9
Panel typeIPSIPS
Refresh rate60 Hz60 Hz
Brightness (typical)350 nits350 nits
Contrast ratio (static)1,000:11,000:1
Response time8 ms8 ms
Anti-glare / matte screenYesYes
Colour
sRGB coverage99%96%
Colour depth8 bit10 bit
Connectivity
HDMI inputs12
DisplayPort inputs11
USB hubYesYes
Ethernet (RJ45)Yes—
Design & ergonomics
Height adjustment150 mm60 mm
Pivot (portrait rotation)YesYes
SwivelYesYes
VESA mount100 × 100 mm100 × 100 mm
Product lineDell UltraSharpDell UltraSharp
To compare: 0up to 4 models
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