LG UltraGear 32GX870B 31.5 " black (32GX870B-B)

Name: LG UltraGear 32GX870B 31.5 " black 32GX870B-B
Brand: LG

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LG UltraGear 32GX870B 31.5 " black

2026 UltraGear (gaming)gaming 4K WOLED HDMI 2.1 Dual Mode HDR Adaptive-Sync FreeSync speakers Power Delivery good DCI-P3

Screen size:31.5 "

Resolution:3840x2160 (16:9)

Panel:WOLED, response 0.03 ms

Frequency:240 Hz, 480 Hz (Full HD)

Contrast:1 850 000:1

Brightness:335 cd/m²

Functions:HDR, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, Flicker-Free

Connectors:USB-C (DP Alt Mode) • DisplayPort v2.1 • HDMI v2.1

Hardware AI upscaling to 4K without an update; Dual Mode switches from 4K/240 Hz to Full HD/480 Hz. 4th-generation RGB Tandem OLED reaches a peak brightness of 1500 cd/m².

All specifications

Specifications UltraGear 32GX870B

Colour

Product type	gaming
Size	31.5 "


Screen
Panel type	WOLED
Surface treatment	anti-glare
Resolution	3840x2160 (16:9)
FPS	240 Hz
Frame Rate (Dual Mode)	480 Hz (Full HD)
Pixel size	0.18 mm
Response time (GtG)	0.03 ms
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	335 cd/m²
Static contrast	1 850 000:1
Colour depth	1.07B Colors
Colour gamut (DCI-P3)	99.5 % / CIE 1976 /
HDR	DisplayHDR True Black 500


Connection
Video transmission	DisplayPort v2.1 / UHBR 20 / HDMI v2.1 USB-C (DP Alt Mode)
Power Delivery
Power PD	90 W
USB-A hub	2x5Gbps
Connectors (optional)	mini-Jack output (3.5 mm)

Features
Features	Flicker-Free AMD FreeSync Premium Pro NVIDIA G-Sync Compatible Adaptive-Sync
Screen swivel
Height adjustment
Speakers
Sound power	2x7 W
Game Features	aim FPS display brighten darker areas / Black Stabilizer /


General
RGB lighting	LG Unity Hexagon Lighting
Wall mount	VESA 100x100mm
External power supply
Dimensions (WxHxD)	714x621x250 mm
Dimensions without stand (WxHxD)	714x412x65 mm
Weight	9.8 kg
Weight without stand	5.6 kg
Official Website	lg.com
Added to E-Catalog	August 2026
P/N	32GX870B-B

E-Catalog UK editor, Monitors

, edited 19.08.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor

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