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  3. UltraFine 27U730B vs VP2766-4K

LG UltraFine 27U730B vs ViewSonic VP2766-4K

What UltraFine 27U730B does better (0) and where VP2766-4K wins (5) — every spec side by side.

LG UltraFine 27U730B
LG · 2026UltraFine 27U730B
4.5Score
0 advantages≈ $260
vs
ViewSonic VP2766-4K
ViewSonic · 2026VP2766-4K
9.1Score
5 advantages≈ $340
Higher score
5.4Screen8.0
4.4Design & ergonomics8.9
Dimensions

Size comparison

UltraFine 27U730BVP2766-4K
614 × 542220613.3 × 408.8207
UltraFine 27U730BVP2766-4KDifference
Height542 mm408.8 mm+133.2 mm
Width614 mm613.3 mm+0.7 mm
Depth220 mm207 mm+13 mm
Weight6.1 kg5.5 kg+0.6 kg

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

Why is UltraFine 27U730B better than VP2766-4K?

UltraFine 27U730B has no measurable advantages in this pair.

Why is VP2766-4K better than UltraFine 27U730B?

  1. Refresh rate60 Hz vs 120 Hz2×
  2. Brightness (typical)300 nits vs 350 nits+17%
  3. Height adjustment80 mm vs 130 mm+62%
  4. Contrast ratio (static)1,000:1 vs 1,500:1+50%
  5. Weight6.1 kg vs 5.5 kg+11%
Specifications

Side by side

LG UltraFine 27U730BLG UltraFine 27U730B≈ $2604.5
ViewSonic VP2766-4KViewSonic VP2766-4K≈ $3409.1
Display
Screen size27″27″
Resolution3840 × 21603840 × 2160
Resolution class4K UHD4K UHD
Pixel density163 ppi163 ppi
Aspect ratio16:916:9
Panel typeIPSIPS
Refresh rate60 Hz120 Hz
Brightness (typical)300 nits350 nits
Contrast ratio (static)1,000:11,500:1
Response time5 ms5 ms
Anti-glare / matte screenYesYes
Colour
sRGB coverage—100%
DCI-P3 coverage90%—
Colour depth—10 bit
Hardware calibration—Yes
HDRHDR10—
Connectivity
USB-C video input (one cable)Yes—
USB-C charging (Power Delivery)65 W—
HDMI inputs11
DisplayPort inputs1—
USB hubYes—
Built-in speakers—Yes
Design & ergonomics
Height adjustment80 mm130 mm
Pivot (portrait rotation)—Yes
Swivel—Yes
Weight6.1 kg5.5 kg
Width614 mm613 mm
Height542 mm409 mm
Depth220 mm207 mm

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