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Compare LG Ultragear 27GX790B-B vs Acer Predator XB241YU bmiprz

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  3. LG Ultragear 27GX790B-B 🆚 Acer Predator XB241YU bmiprz
LG Ultragear 27GX790B-B and Acer Predator XB241YU bmiprz are both monitors with the same Resolution (2560 x 1440), Aspect Ratio (16:9) and DisplayPort (1). The main differences are in Screen Size, Pixel Density, Dot Pitch and Panel Type.
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LG Ultragear 27GX790B-B 27" QHD (3440 x 1440) OLED Dual Mode (QHD 540Hz/ HD 720Hz) 0.02ms TrueBlack 500 G-Sync Compatible FreeSync Premium Pro DP 2.1 USB-C
LG Ultragear 27GX790B-B
Acer Predator XB241YU bmiprz 23.8-inch WQHD 2560x1440 NVIDIA G-SYNC 165Hz
Acer Predator XB241YU bmiprz
Prices
(Change region)
In Stock
$994.99
Last updated 3 minutes ago.
In Stock
Free shipping
$999.99
In Stock
$999.99
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Prices
(Change region)
Out of Stock
$469.99
-
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Brand
LG
Brand
Acer
Model
27GX790B-B
Model
  • XB241YU bmiprz
  • UM.QX1AA.001
  • XB241YU
Release Date
📅 December 2025
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
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Screen Size
27"
Screen Size
23.8"
Resolution
2560 x 1440
Resolution
2560 x 1440
Pixel Density
108.79 PPI
Pixel Density
123.41 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.2 mm
Panel Type
WOLED Tandem
Panel Type
TN
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
170° H x 160° V
Brightness
335 cd/m²
Brightness
350 cd/m²
Response Time
0.02 ms
Response Time
1 ms
Refresh Rate
540 Hz
Refresh Rate
165 Hz
Built-in Speakers
No
Built-in Speakers
Yes
DVI
0
DVI
0
DisplayPort
1
DisplayPort
1
HDMI
2
HDMI
1
VGA
0
VGA
0
G-SYNC Support
Yes
G-SYNC Support
Yes
FreeSync Support
Yes
FreeSync Support
No
-

Comparison and key differences summary

Reasons to buy the LG Ultragear 27GX790B-B:

  • Bigger screen size (+3.20")
  • Less response time (-0.98 ms)
  • Higher refresh rate (540 Hz)
  • Better viewing angle
  • +1 Ports HDMI
  • Supports AMD FreeSync

Buy now

Reasons to buy the Acer Predator XB241YU bmiprz:

  • 53% cheaper, you can save $525.00
  • Better pixel density (123.41 PPI)
  • More brightness (+15 cd/m²)
  • Built-in speakers

Buy now

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