MSI Optix G273 vs LG Ultragear 27GX790B-B Monitor Comparison

MSI Optix G273 and LG Ultragear 27GX790B-B are both monitors with the same Screen Size (27"), Aspect Ratio (16:9) and Viewing Angle (178° H x 178° V). The main differences are in Resolution, Pixel Density, Dot Pitch and Panel Type.

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MSI Optix G273	LG Ultragear 27GX790B-B
Prices (Change region) Out of Stock Free shipping $263.99 - Buy now	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
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Brand MSI	Brand LG
Model Optix G273 9S6-3CA71A-055	Model 27GX790B-B
Release Date -	Release Date 📅 December 2025
* 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 27"
Resolution 1920 x 1080	Resolution 2560 x 1440
Pixel Density 81.59 PPI	Pixel Density 108.79 PPI
Dot Pitch 0.31 mm	Dot Pitch 0.23 mm
Panel Type IPS	Panel Type WOLED Tandem
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 300 cd/m²	Brightness 335 cd/m²
Response Time -	Response Time 0.02 ms
Refresh Rate 165 Hz	Refresh Rate 540 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 Yes
FreeSync Support Yes	FreeSync Support Yes