LG Ultragear OLED 45GX950A vs UltraGear evo 39GX950B Monitor Comparison

LG Ultragear OLED 45GX950A and LG UltraGear evo 39GX950B are both monitors with the same Resolution (5120 x 2160), Aspect Ratio (64:27) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Pixel Density, Dot Pitch and Panel Type.

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LG Ultragear OLED 45GX950A	LG UltraGear evo 39GX950B
Prices (Change region) In Stock Prime Exclusive $1,429.00 Last updated 18 minutes ago. In Stock Free shipping $1,469.99 (~~$1,499.99~~) $30.00 promotional gift card w/ purchase, limited offer In Stock $1,499.99 In Stock $1,499.99 In Stock Free shipping $1,499.99 Out of Stock Free shipping $1,499.99 Out of Stock Free shipping $1,649.99 Show 4 more offers	Prices (Change region) Out of Stock Free shipping $1,799.00 In Stock $1,799.99 Last updated 19 minutes ago.
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Brand LG	Brand LG
Model 45GX950A-B 45GX950A-B.AEK	Model 39GX950B-B
Release Date 📅 March 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 44.5"	Screen Size 39"
Resolution 5120 x 2160	Resolution 5120 x 2160
Pixel Density 124.88 PPI	Pixel Density 142.49 PPI
Dot Pitch 0.2 mm	Dot Pitch 0.18 mm
Panel Type OLED	Panel Type WOLED Tandem
Widescreen Yes	Widescreen Yes
Aspect Ratio 64:27	Aspect Ratio 64:27
Curved Screen Yes	Curved Screen Yes
Viewing Angle 178° H x 178° V	Viewing Angle 178° H x 178° V
Brightness 1300 cd/m²	Brightness 1500 cd/m²
Response Time 0.03 ms	Response Time 0.03 ms
Refresh Rate 165 Hz	Refresh Rate 165 Hz
Built-in Speakers Yes	Built-in Speakers Yes
DVI 0	DVI 0
DisplayPort 1	DisplayPort 1
HDMI 1	HDMI 2
VGA 0	VGA 0
G-SYNC Support Yes	G-SYNC Support Yes
FreeSync Support Yes	FreeSync Support Yes