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LG UltraGear 45GX950A-B

5120 x 2160 pixels, 44.50"
Currently out of stock
Free shipping starting at 30,–

Product details

The LG UltraGear Gaming Monitor features an impressive screen diagonal of 114.3 cm (45 inches) and a high-resolution display with 5120 x 2160 pixels. Equipped with cutting-edge OLED technology, this monitor delivers vibrant colors and deep blacks, making it ideal for gaming and multimedia applications. With a response time of just 0.03 ms and a refresh rate of 165 Hz, it ensures smooth and responsive images that significantly enhance the gaming experience. The native 21:9 aspect ratio allows for an expanded field of view, while the wide viewing angles of 178° both horizontally and vertically ensure consistent image quality from various perspectives. The monitor also comes with built-in speakers and supports both AMD FreeSync and nVidia G-Sync, resulting in seamless synchronization between the graphics card and the monitor.

  • OLED technology for vibrant colors and deep blacks
  • 0.03 ms response time for smooth motion
  • 165 Hz refresh rate for an enhanced gaming experience
  • Native support for AMD FreeSync and nVidia G-Sync
  • VESA mount for flexible installation options.

Key specifications

Screen technology
OLED
Display resolution
5K
Monitor equipment
HDR functionalityIntegrated loudspeakersIntegrated USB hubRGB lightingSlot for Kensington lock
Video connections
DisplayPort (1x)HDMI (2x)
Monitor type
Curved monitorGaming Monitor
USB ports
USB-AUSB-C
Refresh rate
165 Hz
Documents
Technical data sheet.pdf
Item number
57311881

General information

Manufacturer
LG
Category
Monitor
Manufacturer no.
45GX950A-B.AEU
Release date
1-4-2025

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
Curved monitorGaming Monitor
Display size (inches)
44.50"
Screen size (cm)
113 cm
Image resolution
5120 x 2160 pixels
Display resolution
5K
Pixel density
125 ppi
Pixel pitch
0.20 mm
Screen technology
OLED
Panel technology
OLED
Refresh rate
165 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
1500000 :1
Response time (grey-to-grey)
0.03 ms
Brightness
275 cd/m²
Colour depth
10 bits
Colour space coverage
DCI-P3: 98.5%
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
800R

Features + Functions

Monitor equipment
HDR functionalityIntegrated loudspeakersIntegrated USB hubRGB lightingSlot for Kensington lock
Connectivity
HDMIUSB
Touch
Without touch function
Sync-Technology
AMD Freesync Premium ProNVIDIA G-Sync
HDR Certification
Vesa DisplayHDR 400

Mounting + Ergonomics

Adjustability
Height-adjustableRotatableTiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x)HDMI (2x)
HDMI version
2.1
DisplayPort version
2.1
USB ports
USB-AUSB-C
Exact USB ports
USB-A 3.0 (2x)USB-C 3.0 (1x)
Audio Connections
Jack 3.5mm (1x)

Power supply

USB Type C Power supply
90 W
Power consumption
66 W
Power consumption (standby)
0.50 W
Power consumption (Off)
0.30 W
Energy consumption per year
45 kWh

Energy declaration

Energy efficiency class
F

Origin

Country of origin
ChinaJapan

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer LG fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
DisplayPortHDMIUSB Type-C

Product dimensions

Width
991.60 mm
Length
342 mm
Height
665.60 mm
Weight
14 kg

Legal Notice

Product Safety

Package dimensions

Length
113 cm
Width
56 cm
Height
30 cm
Weight
20 kg

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Galaxus
  • 18.Samsung
    1,6 %
  • 18.Targus
    1,6 %
  • 21.LG
    1,7 %
  • 21.Viewsonic
    1,7 %
  • 23.LC-Power
    1,8 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 4.Dell
    3 days
  • 4.HP
    3 days
  • 4.LG
    3 days
  • 8.ASUS
    4 days
  • 8.iiyama
    4 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Galaxus
  • 15.Acer
    3,3 %
  • 16.Viewsonic
    3,6 %
  • 17.LG
    3,8 %
  • 18.Apple
    4 %
  • 19.LC-Power
    4,1 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good93/100
Very good89/100
Computer Bild Logo
Computer BildSingle testReleaseSeptember 2025
  • PositiveVery high resolution
  • Positivesuperior image quality
  • Positive800R curvature
  • NegativeGloss level of the screen surface somewhat high

Thanks to the gigantic 45-inch diagonal, gamers can immerse themselves in the game with the LG UltraGear 45GX950A-B, whereby the extreme 800R curvature makes car racing in particular a real pleasure. In addition to the remarkable maximum brightness for OLED, the high picture sharpness is also worthy of praise...

Very good96/100
CHIP OnlineSingle testReleaseJune 2025
  • PositiveDetailed representation
  • PositiveExcellent picture
  • PositiveLoudspeaker
  • PositiveSwivelling and height-adjustable
  • PositiveVery high maximum brightness
  • NegativeHigh power consumption with white display