LG Ultragear 27GX790B-B vs BenQ XL2720Z Monitor Comparison

LG Ultragear 27GX790B-B and BenQ XL2720Z are both monitors with the same Screen Size (27"), Aspect Ratio (16:9) and DisplayPort (1). The main differences are in Resolution, Pixel Density, Dot Pitch and Panel Type.

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LG Ultragear 27GX790B-B	BenQ XL2720Z
Prices (Change region) In Stock $994.99 Last updated 40 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) - Buy now
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Pangoly Score (How do we rate?) -	Pangoly Score (How do we rate?) 90
Brand LG	Brand BenQ
Model 27GX790B-B	Model XL2720Z
Release Date 📅 December 2025	Release Date 📅 May 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (262 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Pros -	Pros Very fast response time 144 Hz refresh rate Good contrast ratio Effective Motion Blur Reduction function Nvidia 3D Vision 2 ready
Cons -	Cons Tight viewing angles Expensive
Screen Size 27"	Screen Size 27"
Resolution 2560 x 1440	Resolution 1920 x 1080
Pixel Density 108.79 PPI	Pixel Density 81.59 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.31 mm
Panel Type WOLED Tandem	Panel Type TN
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 170° H x 160° V
Brightness 335 cd/m²	Brightness 300 cd/m²
Contrast Ratio -	Contrast Ratio 1000:1
Response Time 0.02 ms	Response Time 1 ms
Refresh Rate 540 Hz	Refresh Rate 144 Hz
Built-in Speakers No	Built-in Speakers No
DVI 0	DVI 1
DisplayPort 1	DisplayPort 1
HDMI 2	HDMI 2
VGA 0	VGA 1
G-SYNC Support Yes	G-SYNC Support No
FreeSync Support Yes	FreeSync Support No