LG Ultragear 27GX790B-B vs Dell UltraSharp U4320Q Monitor Comparison

LG Ultragear 27GX790B-B and Dell UltraSharp U4320Q are both monitors with the same Aspect Ratio (16:9), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

Save comparison

LG Ultragear 27GX790B-B	Dell UltraSharp U4320Q
Prices (Change region) In Stock $994.99 Last updated 42 minutes ago. In Stock Free shipping $999.99 In Stock $999.99 In Stock $999.99 In Stock Free shipping $999.99 Show 2 more offers	Prices (Change region) In Stock Free shipping $1,079.00
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand LG	Brand DELL
Model 27GX790B-B	Model DELL-U4320Q U4320Q
Release Date 📅 December 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Screen Size 27"	Screen Size 43"
Resolution 2560 x 1440	Resolution 3840 x 2160
Pixel Density 108.79 PPI	Pixel Density 102.46 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.24 mm
Panel Type WOLED Tandem	Panel Type IPS
Widescreen Yes	Widescreen Yes
Aspect Ratio 16:9	Aspect Ratio 16:9
Curved Screen No	Curved Screen No
Viewing Angle 178° H x 178° V	Viewing Angle 178° H x 178° V
Brightness 335 cd/m²	Brightness 350 cd/m²
Contrast Ratio -	Contrast Ratio 1,000:1
Response Time 0.02 ms	Response Time 8 ms
Refresh Rate 540 Hz	Refresh Rate 60 Hz
Built-in Speakers No	Built-in Speakers No
DVI 0	DVI 0
DisplayPort 1	DisplayPort 1
HDMI 2	HDMI 2
VGA 0	VGA 0
G-SYNC Support Yes	G-SYNC Support No
FreeSync Support Yes	FreeSync Support No