LG Ultragear 27GX790B-B vs Lenovo ThinkVision LT1953 Monitor Comparison

The main differences between LG Ultragear 27GX790B-B and Lenovo ThinkVision LT1953 are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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LG Ultragear 27GX790B-B	Lenovo ThinkVision LT1953
Prices (Change region) In Stock $994.99 Last updated 37 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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Brand LG	Brand Lenovo
Model 27GX790B-B	Model 1453HB1
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 19"
Resolution 2560 x 1440	Resolution 1440 x 900
Pixel Density 108.79 PPI	Pixel Density 89.37 PPI
Dot Pitch 0.23 mm	Dot Pitch 0.28 mm
Panel Type WOLED Tandem	Panel Type TN
Widescreen Yes	Widescreen Yes
Aspect Ratio 16:9	Aspect Ratio 16:10
Curved Screen No	Curved Screen No
Viewing Angle 178° H x 178° V	Viewing Angle 170° H x 160° V
Display Colors -	Display Colors 16700000
Brightness 335 cd/m²	Brightness 250 cd/m²
Contrast Ratio -	Contrast Ratio DC 10,000,000:1 (1000:1)
Response Time 0.02 ms	Response Time 5 ms
Refresh Rate 540 Hz	Refresh Rate 60 Hz
Built-in Speakers No	Built-in Speakers No
DVI 0	DVI 0
DisplayPort 1	DisplayPort 0
HDMI 2	HDMI 0
VGA 0	VGA 1
G-SYNC Support Yes	G-SYNC Support No
FreeSync Support Yes	FreeSync Support No