LG 45GX950B-B 45″ 165Hz Monitor

45 inch · 5120 x 2160 · 165 Hz · OLED

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Screen size 45 inch
Resolution 5120 x 2160
Refresh rate 165 Hz
Panel OLED
Response time 0.03 ms

LG 45GX950B-B 45″ 165Hz Monitor is a 45-inch monitor with 5120 x 2160 resolution, a 165 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-07-08

Specifications

Key specs

Screen size: 45 inch
Resolution: 5120 x 2160
Refresh rate: 165 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2026-07-08
Part number: 45GX950B-B.AEK
EAN / UPC: 8806096881354

Display

Display diagonal: 114.3 cm (45")
Display resolution: 5120 x 2160 pixels
HD type: 5K Ultra HD
Native aspect ratio: 21:9
Display technology: OLED
Panel type: OLED
LED backlight: Yes
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 800R
Contrast ratio (typical): 1500000:1
Maximum refresh rate: 165 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Response time (fast): 0.03 ms
Pixel pitch: 0.2 x 0.2 mm
Pixel density: 125 ppi
Display diagonal (metric): 113 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3
DCI-P3 coverage: 98.5%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
VESA Adaptive Sync support: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 14 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB Type-A downstream ports quantity: 2
USB Type-C downstream ports quantity: 1
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 90 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
Headphone out: Yes
Headphone connectivity: 3.5 mm

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 47 kWh
Energy consumption (HDR) per 1000 hours: 43 kWh

Weight & dimensions

Width (with stand): 991.6 mm
Depth (with stand): 342 mm
Height (with stand): 545.6 mm
Weight (with stand): 14.1 kg
Width (without stand): 991.6 mm
Depth (without stand): 225.5 mm
Height (without stand): 460.7 mm
Weight (without stand): 9.4 kg

Other features

Warranty period: 2 year(s)
Digital signal format system: Not supported

Check the manufacturer's page before buying.

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45GX950B-B vs similar monitors

	LG 45GX950B-B 45″ 165Hz Monitor	LG 45" LG UltraGear evo GX9 Gaming Monitor, World’s First AI Upscaling 5K2K OLED	LG 39GX950B-B 39″ 165Hz Monitor	LG 39" LG UltraGear evo GX9, World's First 39" 5K2K OLED Gaming Monitor
Screen size	45 inch	45 inch	39 inch	39 inch
Resolution	5120 x 2160	5120 x 2160	5120 x 2160	5120 x 2160
Refresh rate	165 Hz	165 Hz	165 Hz	165 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2026	2026	2026	2026