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Compare LG Ultragear 27GX790B-B vs ViewSonic VX3418-2KPC

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  3. LG Ultragear 27GX790B-B 🆚 ViewSonic VX3418-2KPC
LG Ultragear 27GX790B-B and ViewSonic VX3418-2KPC are both monitors with the same Dot Pitch (0.23 mm), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density 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
ViewSonic VX3418-2KPC 34" Curved 21:9 UltraWide WQHD 1440p 144Hz 1ms Adaptive-Sync HDMI DisplayPort
ViewSonic VX3418-2KPC
Prices
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In Stock
$994.99
Last updated 21 minutes ago.
In Stock
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$999.99
In Stock
$999.99
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Prices
(Change region)
In Stock
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$566.72
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Brand
LG
Brand
ViewSonic
Model
27GX790B-B
Model
VX3418-2KPC
Release Date
📅 December 2025
Release Date
📅 August 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Screen Size
27"
Screen Size
34"
Resolution
2560 x 1440
Resolution
3440 x 1440
Pixel Density
108.79 PPI
Pixel Density
109.68 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
21:9
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
300 cd/m²
Contrast Ratio
-
Contrast Ratio
80,000,000:1 (Dynamic) / 4,000:1 (Static)
Response Time
0.02 ms
Response Time
-
Response Time MPRT
-
Response Time MPRT
1 ms
Refresh Rate
540 Hz
Refresh Rate
144 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
No
-

Comparison and key differences summary

Reasons to buy the LG Ultragear 27GX790B-B:

  • Newer Product, it was released around 4 years later
  • More brightness (+35 cd/m²)
  • Higher refresh rate (540 Hz)
  • Flat screen
  • Supports NVIDIA G-Sync
  • Supports AMD FreeSync

Buy now

Reasons to buy the ViewSonic VX3418-2KPC:

  • 43% cheaper, you can save $428.27
  • Bigger screen size (+7.00")
  • Higher Screen Resolution (3440 x 1440 pixel)
  • Better pixel density (109.68 PPI)
  • Curved screen
  • Built-in speakers

Buy now

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