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Compare LG Ultragear 27GX790B-B vs SAMSUNG Odyssey G9 49"

LG Ultragear 27GX790B-B and SAMSUNG Odyssey G9 49" are both monitors with the same Dot Pitch (0.23 mm) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Resolution, Pixel Density and Panel Type.

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LG Ultragear 27GX790B-B

SAMSUNG Odyssey G9 49"

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Brand

LG

Brand

SAMSUNG

Model

27GX790B-B

Model

LC49G95TSSNXZA
LC49G97TSSNXDC

Release Date

📅 December 2025

Release Date

📅 July 2020

* First availability for purchase, it may not correspond to the actual market launch date.

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Screen Size

27"

Screen Size

49"

Resolution

2560 x 1440

Resolution

5120 x 1440

Pixel Density

108.79 PPI

Pixel Density

108.54 PPI

Dot Pitch

0.23 mm

Dot Pitch

0.23 mm

Panel Type

WOLED Tandem

Panel Type

VA

Widescreen

Yes

Widescreen

Yes

Aspect Ratio

16:9

Aspect Ratio

32:9

Curved Screen

No

Curved Screen

Yes

Viewing Angle

178° H x 178° V

Viewing Angle

178° H x 178° V

Brightness

335 cd/m²

Brightness

420 cd/m²

Response Time

0.02 ms

Response Time

1 ms

Refresh Rate

540 Hz

Refresh Rate

240 Hz

Built-in Speakers

No

Built-in Speakers

No

DVI

0

DVI

0

DisplayPort

1

DisplayPort

2

HDMI

2

HDMI

1

VGA

0

VGA

0

G-SYNC Support

Yes

G-SYNC Support

Yes

FreeSync Support

Yes

FreeSync Support

Yes

-

Options (1)

Samsung C49RG90S

QHD, 120Hz
$749.99

Comparison and key differences summary

Reasons to buy the LG Ultragear 27GX790B-B:

Newer Product, it was released around 5 years later
Better pixel density (108.79 PPI)
Less response time (-0.98 ms)
Higher refresh rate (540 Hz)
Flat screen
+1 Ports HDMI

Reasons to buy the SAMSUNG Odyssey G9 49":

10% cheaper, you can save $95.00
Bigger screen size (+22.00")
Higher Screen Resolution (5120 x 1440 pixel)
More brightness (+85 cd/m²)
Curved screen
+1 Display Port

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