Compare Monitors

Compare LG Ultragear 27GX790B-B vs 34GL750-B 34"

  1. Compare
  2. Monitors
  3. LG Ultragear 27GX790B-B 🆚 LG 34GL750-B 34"
LG Ultragear 27GX790B-B and LG 34GL750-B 34" are both monitors with the same Viewing Angle (178° H x 178° V), DisplayPort (1) and HDMI (2). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
Save comparison
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
LG 34GL750-B 34" 21: 9 Ultragear Curved Wfhd (2560 X 1080) IPS 144Hz G-SYNC
LG 34GL750-B 34"
Prices
(Change region)
In Stock
$994.99
Last updated 21 minutes ago.
In Stock
Free shipping
$999.99
In Stock
$999.99
Show 2 more offers
Prices
(Change region)
In Stock
Free shipping
$982.90
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)
* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
LG
Brand
LG
Model
27GX790B-B
Model
  • 34GL750-B
  • 34GL750-B.AEU
Release Date
📅 December 2025
Release Date
📅 April 2019
* 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
2560 x 1080
Pixel Density
108.79 PPI
Pixel Density
81.72 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.31 mm
Panel Type
WOLED Tandem
Panel Type
IPS
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
Response Time
0.02 ms
Response Time
5 ms
Refresh Rate
540 Hz
Refresh Rate
144 Hz
Built-in Speakers
No
Built-in Speakers
No
DVI
0
DVI
0
DisplayPort
1
DisplayPort
1
HDMI
2
HDMI
2
VGA
0
VGA
0
G-SYNC Support
Yes
G-SYNC Support
Yes
FreeSync Support
Yes
FreeSync Support
Yes
-

Comparison and key differences summary

Reasons to buy the LG Ultragear 27GX790B-B:

  • Newer Product, it was released around 7 years later
  • Higher Screen Resolution (2560 x 1440 pixel)
  • Better pixel density (108.79 PPI)
  • More brightness (+35 cd/m²)
  • Less response time (-4.98 ms)
  • Higher refresh rate (540 Hz)
  • Flat screen

Buy now

Reasons to buy the LG 34GL750-B 34":

  • 1% cheaper, you can save $12.09
  • Bigger screen size (+7.00")
  • Curved screen

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Monitors)

SAMSUNG Odyssey OLED G6
VS
SAMSUNG Odyssey G50D
SAMSUNG Odyssey OLED G6

vs

SAMSUNG Odyssey G50D
MSI G274QPF-QD
VS
MSI Optix MAG274QRF-QD
MSI G274QPF-QD

vs

MSI Optix MAG274QRF-QD
ASUS ROG Strix OLED XG27AQWMG
VS
Gigabyte MO27Q28G
ASUS ROG Strix OLED XG27AQWMG

vs

Gigabyte MO27Q28G
MSI MAG 275QF
VS
ASUS TUF Gaming VG27AQL5A
MSI MAG 275QF

vs

ASUS TUF Gaming VG27AQL5A
Acer Predator XB273K Sbmiprzx
VS
MSI MAG 275F
Acer Predator XB273K Sbmiprzx

vs

MSI MAG 275F
HP X27q
VS
MSI MPG 272URX QD-OLED
HP X27q

vs

MSI MPG 272URX QD-OLED
ASUS ROG Swift PG32UCDP
VS
ASUS ROG Swift PG32UCDM
ASUS ROG Swift PG32UCDP

vs

ASUS ROG Swift PG32UCDM
ASUS ROG Strix OLED XG27AQWMG
VS
ASUS ROG Strix XG27AQDMG
ASUS ROG Strix OLED XG27AQWMG

vs

ASUS ROG Strix XG27AQDMG
ASUS TUF Gaming VG27AQM5A
VS
ASUS ROG Strix XG27ACS
ASUS TUF Gaming VG27AQM5A

vs

ASUS ROG Strix XG27ACS
Alienware AW3225QF
VS
MSI MPG 321CURX QD-OLED
Alienware AW3225QF

vs

MSI MPG 321CURX QD-OLED
    News
    Discover how NVIDIA's new RTX Spark superchip challenges Intel x86 and Apple Silicon with 1 Petaflop of local AI power and massive Blackwell graphics.
    NVIDIA RTX Spark: A New Threat to Intel x86 and Apple Chips
    Browse PC Parts
    Spotlight
    $550
    F5-6800J3445G16GX2-RM5RK
    G.SKILL Ripjaws M5 RGB 32GB (2 x 16GB) DDR5 6800
    Trending PC Parts
    x