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  3. UltraSharp U2421HE vs ThinkVision P27q-20

Dell UltraSharp U2421HE vs Lenovo ThinkVision P27q-20

What UltraSharp U2421HE does better (1) and where ThinkVision P27q-20 wins (6) — every spec side by side.

Dell UltraSharp U2421HE
Dell · 2020UltraSharp U2421HE
3.5Score
1 advantage
vs
Lenovo ThinkVision P27q-20
Lenovo · 2020ThinkVision P27q-20
6.4Score
6 advantages
Higher score
2.1Screen3.5
2.9Design & ergonomics7.9
Dimensions

Size comparison

UltraSharp U2421HEThinkVision P27q-20
538 × 348165614 × 442208
UltraSharp U2421HEThinkVision P27q-20Difference
Height348 mm442 mm−94 mm
Width538 mm614 mm−76 mm
Depth165 mm208 mm−43 mm

Drawn to the same scale from the official dimensions (front and side).

Why is UltraSharp U2421HE better than ThinkVision P27q-20?

  1. DisplayPort inputs2 vs 12×

Why is ThinkVision P27q-20 better than UltraSharp U2421HE?

  1. Pixel density92 ppi vs 109 ppi+18%
  2. Brightness (typical)250 nits vs 350 nits+40%
  3. Response time8 ms vs 4 ms2×
  4. SwivelNo · UltraSharp U2421HE: Yes
  5. Screen size23.8″ vs 27″+13%
  6. Height adjustment130 mm vs 135 mm+4%
Specifications

Side by side

Dell UltraSharp U2421HEDell UltraSharp U2421HE3.5
Lenovo ThinkVision P27q-20Lenovo ThinkVision P27q-206.4
Display
Screen size23.8″27″
Resolution1920 × 10802560 × 1440
Resolution classFull HDQHD / 2.5K
Pixel density92 ppi109 ppi
Aspect ratio16:916:9
Panel typeIPSIPS
Refresh rate60 Hz60 Hz
Brightness (typical)250 nits350 nits
Contrast ratio (static)1,000:11,000:1
Response time8 ms4 ms
Anti-glare / matte screenYesYes
Colour
sRGB coverage99%99%
DCI-P3 coverage85%—
Colour depth8 bit8 bit
Connectivity
HDMI inputs11
DisplayPort inputs21
USB hubYesYes
Ethernet (RJ45)Yes—
Design & ergonomics
Height adjustment130 mm135 mm
Pivot (portrait rotation)YesYes
SwivelNoYes
VESA mount—100 × 100 mm
Weight—7.12 kg
Width538 mm614 mm
Height348 mm442 mm
Depth165 mm208 mm
Product lineDell UltraSharpLenovo ThinkVision

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