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  3. ThinkVision P25i-30 vs UltraFine 27US50Z

Lenovo ThinkVision P25i-30 vs LG UltraFine 27US50Z

What ThinkVision P25i-30 does better (6) and where UltraFine 27US50Z wins (6) — every spec side by side.

Lenovo ThinkVision P25i-30
Lenovo · 2024ThinkVision P25i-30
4.0Score
6 advantages≈ $250
vs
LG UltraFine 27US50Z
LG · 2026UltraFine 27US50Z
4.2Score
6 advantages≈ $230
Higher score
2.7Screen5.4
2.1Colour accuracy3.3
9.7Design & ergonomics3.0
Dimensions

Size comparison

ThinkVision P25i-30UltraFine 27US50Z
557 × 512200614 × 455215
ThinkVision P25i-30UltraFine 27US50ZDifference
Height512 mm455 mm+57 mm
Width557 mm614 mm−57 mm
Depth200 mm215 mm−15 mm
Weight5.4 kg5.5 kg−0.1 kg

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

Why is ThinkVision P25i-30 better than UltraFine 27US50Z?

  1. DisplayPort inputs2 vs 12×
  2. Pivot (portrait rotation)Yes · UltraFine 27US50Z: No
  3. SwivelYes · UltraFine 27US50Z: No
  4. Refresh rate100 Hz vs 60 Hz+67%
  5. Contrast ratio (static)1,300:1 vs 1,000:1+30%
  6. Response time4 ms vs 5 ms+25%

Why is UltraFine 27US50Z better than ThinkVision P25i-30?

  1. Pixel density90 ppi vs 163 ppi+81%
  2. Colour depth8 bit vs 10 bit+25%
  3. HDMI inputs1 vs 22×
  4. Brightness (typical)250 nits vs 300 nits+20%
  5. DCI-P3 coverage83% vs 90%+8%
  6. Screen size24.5″ vs 27″+10%
Specifications

Side by side

Lenovo ThinkVision P25i-30Lenovo ThinkVision P25i-30≈ $2504.0
LG UltraFine 27US50ZLG UltraFine 27US50Z≈ $2304.2
Display
Screen size24.5″27″
Resolution1920 × 10803840 × 2160
Resolution classFull HD4K UHD
Pixel density90 ppi163 ppi
Aspect ratio16:916:9
Panel typeIPSIPS
Refresh rate100 Hz60 Hz
Brightness (typical)250 nits300 nits
Contrast ratio (static)1,300:11,000:1
Response time4 ms5 ms
Anti-glare / matte screenYesYes
Colour
sRGB coverage99%—
DCI-P3 coverage83%90%
Colour depth8 bit10 bit
HDR—HDR10
Connectivity
HDMI inputs12
DisplayPort inputs21
USB hubYes—
Built-in speakersNoYes
Design & ergonomics
Height adjustment155 mm—
Pivot (portrait rotation)YesNo
SwivelYesNo
VESA mount—100 × 100 mm
Weight5.4 kg5.5 kg
Width557 mm614 mm
Height512 mm455 mm
Depth200 mm215 mm
Product line—LG UltraFine

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