LG 45GX950A-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 45GX950A-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 2025.

Released: 2025-01-06

Specifications

Key specs

Screen size: 45 inch
Resolution: 5120 x 2160
Refresh rate: 165 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2025-01-06
Part number: 45GX950A-B.AEU
EAN / UPC: 8806096436455

Display

Display diagonal: 114.3 cm (45")
Display resolution: 5120 x 2160 pixels
HD type: WUHD
Native aspect ratio: 21:9
Display technology: OLED
Panel type: OLED
Display brightness (peak): 1300 cd/m²
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Curved
Supported graphics resolutions: 5120 x 2160
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
Pixel pitch: 0.2035 x 0.2035 mm
Pixel density: 125 ppi
Display diagonal (metric): 113 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black
Colour depth: 10 bit
Colour gamut standard: DCI-P3
Colour gamut: 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
Game mode: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 20 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
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
DisplayPort version: 2.1
Headphone out: Yes
Built-in KVM switch: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Height adjustment: Yes
Adjustable height (max): 12 cm
Swivelling: Yes
Swivel angle range: -10 - 10°
Tilt adjustment: Yes
Tilt angle range: -10 - 15°
Picture-in-Picture: Yes
LED indicators: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 45 kWh
Energy consumption (HDR) per 1000 hours: 45 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 991.6 mm
Depth (with stand): 342 mm
Height (with stand): 665.6 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

Brand specific technologies: Black Stabilizer
Warranty period: 2 year(s)
Digital signal format system: Not supported

Check the manufacturer's page before buying.

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About this product

World's first 5K2K OLED The world's first 45-inch 5K2K (5120x2160) OLED display provides a 34% wider view than standard 16:9 displays and a 33% increase in pixel count over UHD (3840x2160). This 5K2K OLED represents boldly more darker shadows, brigher lights and vibrant colours while gameplay in any environments. The brightest OLED Experience stunning visuals with LG WOLED. Built on LG's OLED leadership and featuring Micro Lens Array+ (MLA+) technology, it delivers up to 37.5% brighter SDR, optimizing light efficiency and minimizing loss. It represents a standard luminosity of 275 nits (APL 100%) and a peak brightness of 1300 nits (APL 1.5%). With Delta E ≦ 2 colour accuracy, it ensures vivid, true-to-life colours for immersive, precise gaming even in bright environments. Step into the 21:9 sweet spot for gaming No more fisheye experience to take in both sides of the 49-inch 32:9 ratio display at a glance. The 45-inch 21:9 curved OLED monitor offers a 12% larger viewing area** and this balanced, optimized ratio creates immersive and captivating gameplay. Once you experience the 45-inch 21:9 sweet spot, you'll never go back to shorter.

User manual (PDF)

45GX950A-B vs similar monitors

	LG 45GX950A-B 45″ 165Hz Monitor	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
Screen size	45 inch	45 inch	45 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	2025	2026	2026	2026