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Compare LG Ultragear 27GX790B-B vs Acer Nitro EDA270U Pbmiipx

LG Ultragear 27GX790B-B and Acer Nitro EDA270U Pbmiipx are both monitors with the same Screen Size (27"), Resolution (2560 x 1440) and Pixel Density (108.79 PPI). The main differences are in Panel Type, Curved Screen, Brightness and Refresh Rate.

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LG Ultragear 27GX790B-B

Acer Nitro EDA270U Pbmiipx

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Brand

LG

Brand

Acer

Model

27GX790B-B

Model

UM.HE0AA.P09
EDA270U P
Nitro EDA270U Pbmiipx

Release Date

📅 December 2025

Release Date

📅 October 2023

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

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Screen Size

27"

Screen Size

27"

Resolution

2560 x 1440

Resolution

2560 x 1440

Pixel Density

108.79 PPI

Pixel Density

108.79 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

16:9

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

250 cd/m²

Response Time

0.02 ms

Response Time

-

Refresh Rate

540 Hz

Refresh Rate

170 Hz

Built-in Speakers

No

Built-in Speakers

Yes

DVI

0

DVI

0

DisplayPort

1

DisplayPort

1

HDMI

2

HDMI

2

VGA

0

VGA

0

G-SYNC Support

Yes

G-SYNC Support

No

FreeSync Support

Yes

FreeSync Support

Yes

-

Options (1)

UWQHD 240Hz 34-inch

Comparison and key differences summary

Reasons to buy the LG Ultragear 27GX790B-B:

Newer Product, it was released around 2 years later
More brightness (+85 cd/m²)
Higher refresh rate (540 Hz)
Flat screen
Supports NVIDIA G-Sync

Reasons to buy the Acer Nitro EDA270U Pbmiipx:

84% cheaper, you can save $835.00
Curved screen
Built-in speakers

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