LG UltraFine 27U710B vs LG UltraFine 27U730B

What UltraFine 27U710B does better (0) and where UltraFine 27U730B wins (0) — every spec side by side.

5.1Score

0 advantages≈ $210

Higher score

4.5Score

0 advantages≈ $260

5.4Screen5.4

4.4Design & ergonomics4.4

Dimensions

Size comparison

UltraFine 27U710BUltraFine 27U730B

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

UltraFine 27U710B has no measurable advantages in this pair.

UltraFine 27U730B has no measurable advantages in this pair.

Specifications

Only differences	LG UltraFine 27U710B≈ $2105.1	LG UltraFine 27U730B≈ $2604.5
Display
Screen size	27″	27″
Resolution	3840 × 2160	3840 × 2160
Resolution class	4K UHD	4K UHD
Pixel density	163 ppi	163 ppi
Aspect ratio	16:9	16:9
Panel type	IPS	IPS
Refresh rate	60 Hz	60 Hz
Brightness (typical)	300 nits	300 nits
Contrast ratio (static)	1,000:1	1,000:1
Response time	5 ms	5 ms
Anti-glare / matte screen	Yes	Yes
Colour
DCI-P3 coverage	90%	90%
HDR	HDR10	HDR10
Connectivity
USB-C video input (one cable)	—	Yes
USB-C charging (Power Delivery)	—	65 W
HDMI inputs	1	1
DisplayPort inputs	1	1
USB hub	—	Yes
Design & ergonomics
Height adjustment	80 mm	80 mm
Weight	6.1 kg	6.1 kg
Width	614 mm	614 mm
Height	477 mm	542 mm
Depth	220 mm	220 mm