43.14"
24.27 "
50"
6'2"

LG 50UQ7590PUB

ABOUT THIS TV

LG 50UQ7590PUB 400x400 Image LG 50UQ7590PUB

The 50UQ7590PUB is a 50 inch 4K TV from LG, launched in the year 2022. It comes with a True 8-bit VA panel. The maximum resolution it can display is 3840 x 2160 with a refresh rate of 60 Hz and a pixel density of 89 ppi.

Picture Quality

After screen size and resolution, the next most important feature to look for in a display is its Color Reproduction Accuracy, which is defined by its color gamut specification.

LG has not provided a color gamut specification for this TV. But don't worry, we have other means to guess that.

Considering the TV features a 50 inch screen, it won't come with a cheap panel, so here we can assume its equivalent sRGB coverage to be 90-100% or above. Undoubtedly The color quality on this TV will be Lifelike! It is capable of producing color accurate images AS IT IS intended.

What is Color gamut ?

Color gamut spec of a TV indicates the range of colors that the display can display.

In layman terms, it indicates the ability of a display to produce accurate colors. A panel with low gamut coverage will miss out on some colors (such as deep red), the result would be a "washed out" picture quality.

It is specified in different units - sRGB,sRGB (standard RGB), NTSC, DCI P3 etc.

But you don't need to worry about that, below is a chart that will help you choosing a TV with good color accuracy.

Color Gamut Chart

Now, next in the list of important specifications that will impact your experience is Static Contrast.

Understanding the static contrast ratio

A TV with high enough static contrast ratio will produce deep blacks while a TV with low contrast ratio (<1000:1) will produce images that will look muddy as shown in the below image.

Example of a display with low contrast ratio

As you see, this will rob your experience considerably.

Also, static contrast ratio and resolution go hand in hand when it comes to details. To put it into perspective, a TV with low contrast ratio will show both dark gray and black as black, thus lesser detail overall.

If given a choice, always prefer a FHD TV with high contrast ratio over a 4K TV with low contrast ratio.

LG did not specify static contrast specification for this TV. Once again we have to make an assumption based on the TV's other specs. For a TV with VA panel, the static contrast ratio will surely atleast be 3000:1 or above.

HDR is also supported on this TV in form of HDR10 Pro and HLG (Hybrid Log Gamma).

As for brightness, the peak brightness the LG 50UQ7590PUB can produce is 250 nits, powered by Direct LED backlight technology.

Gaming Performance

If you are planning to use your TV just for content consumption, you can ignore these specifications. But if you are also going to use the TV for gaming or use it as a PC monitor, make sure to get a TV that features the lowest input lag and response time.

Unfortunately, LG did not specify the input lag on this unit. But since this is not a cheap TV, we can expect an input lag of less than 20ms.

What is Input lag ?

This lag is the latency at which your key-presses or mouse movements changes the content of your display. Though, this won't matter much if you aren't into competitive/FPS games like call of duty.

Although for better experience, look for a TV that has an input lag and response time of less than 20ms.

Dimensions and Ergonomics

Vertically, the TV measures 50 inches and horizontally 44 inches. It is 2.2 inches thick. Overall, it weighs 11.2 kgs.

Coming to ergonomics — a VESA mount with interface size of 300 x 200 mm is provided for wall-mounting. The unit doesn't come with Swivel, Tilt or Pivot support.

Hardware and Audio

The core of this TV is powered by 4-Core CPU. There is no information on the RAM on the TV's official specsheet.

Speaking of OS, the LG 50UQ7590PUB runs webOS 22 Operating System.

For display connectivity, there are two HDMI 2.0 ports on this TV.

To connect USB devices, it includes one USB 2.0 port. Other connectivity ports include — 1x Cable/Antenna In (F-type female), 1x RS232 (C) and 1x Ethernet RJ45.

For connecting to this TV wirelessly, the manufacturer has provided Wi-Fi (5Ghz + 2.5Ghz), Wifi-Direct, Bluetooth 5.0 and DLNA.

Coming to audio, it is packaged with 2 x 10W built-in speakers.

As for power usage, on average, it consumes around 50.4 watts and on standby, it uses 0.5 watts.

Both 110V and 220V outlets are supported on this unit.

SPECSHEET

GENERAL
Brand
LG
Type
Smart TV
Size
50" (inches)
Model Series
UQ75
Model Number
50UQ7590PUB
Operating System
Powered by webOS 22
Launch Year
2022
DISPLAY
Panel
50" 8 bit VA Panel
Bit Depth
8 bits ~16777216 colors
Resolution
4K - 3840 x 2160 ~89 ppi
Refresh Rate
60 Hz
Response Time
N/A
Input Lag
N/A
Brightness
N/A
Backlight Source
Direct LED
Static Contrast
N/A
Dynamic Contrast
N/A
Display Coating
N/A
Color Gamut
sRGB: 90-100% (approx.)
DCI P3: N/A
NTSC 1953: N/A
Rec 2020: N/A
Adobe RGB: N/A
HARDWARE
Display Ports
2 x HDMI 2.0
Network Connectivity
  • LAN
  • Wi-Fi
  • 802.11a (IEEE 802.11a-1999)
  • 802.11b (IEEE 802.11b-1999)
  • 802.11g (IEEE 802.11g-2003)
  • 802.11n (IEEE 802.11n-2009)
  • 802.11n 5GHz
  • 802.11ac (IEEE 802.11ac)
  • Wi-Fi Direct
  • DLNA
  • Bluetooth 5.0
  • 1 x Ethernet RJ45
Other Ports
  • 1 x Cable/Antenna In (F-type female)
  • 1 x RS232 (C)
  • 1 x USB 2.0
Audio
Speakers: 2 x 10W
Inbuilt Subwoofer: N/A
Ports: 1 x Optical Audio Out
Chipset
RAM: N/A
CPU: 4 Core CPU
GPU: N/A
Power Consumption
Average: 50.4 W
Maximum: 84 W
Standby: 0.5 W
Power Outlet
110 V - 120 V @ 50 Hz - 60 Hz
220 V - 240 V @ 50 Hz - 60 Hz
Energy Class
N/A
FEATURES AND TECHNOLOGY
Marketed Features
Screen Interpolation
Value: N/A
Technology: N/A
Frame Rate Control
No
DIMENSIONS AND WEIGHT
Screen
Width: 43.14 " (inches)
Height: 24.27 " (inches)
Diagonal: 50" (inches)
Body
Width: 44.09 " (inches)
Height: 25.59 " (inches)
Depth: 2.2 " (inches)
Weight: 3.7 kg
Body with Stand
Width: 44.09 " (inches)
Height: N/A
Depth: N/A
Weight: N/A
ERGONOMICS
Viewing Angle
Horizontal: 178 °
Vertical: 178 °
Pivot Support
Left Pivot: N/A
Right Pivot: N/A
Tilt Support
Forward Tilt: N/A
Backward Tilt: N/A
Swivel Support
Left Swivel: N/A
Right Swivel: N/A
Height Adjustment
No
Vesa Mount Support
Yes
Interface: 300 x 200 mm
ENVIRONMENT LIMITS
Altitude
Storage: N/A
Operation: N/A
Temperature
Storage: -20 °C - 60 °C
Operation: 0 °C - 40 °C
Humidity
Storage: 5 % - 85 %
Operation: 10 % - 80 %

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