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LG

LG 43" PK640S Series UHD Signage TV with webOS 25 & Easy Content Management

$750.00
$440.08 SAVE $309.92
124 availableas of 09/18/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual

Superb picture quality with Ultra HD resolution

With the resolution that is 4 times higher than FHD, colors and details are vivid and vibrant.

Slim design

The PK640S stands out with its slim design. Its compact form not only saves space but also allows for easy installation, making it an ideal choice for a variety of settings.

Display power management support

Display Power Management (DPM) can be set to 'On' when a TV signal is detected, allowing for efficient power management.

More from the manufacturer

Technical specifications

General Information

Manufacturer LG Electronics
Manufacturer Part Number 43PK640S0UB
Manufacturer Website Address https://solutions.lg.com/us
Brand Name LG
Product Series PK640S
Product Model 43PK640S0UB
Product Name 43" PK640S Series UHD Signage TV with webOS 25 & Easy Content Management
Packaged Quantity 1
Product Type Digital Signage Display

Display & Graphics

Number of Screens 1
Viewable Screen Size 43"
Screen Size Class 43"
Display Resolution 3840 x 2160
High Dynamic Range (HDR) Yes
High Dynamic Range (HDR) Type HDR10 ProHLG
Response Time 8 ms
Backlight Technology Direct LED

Video

Scan Format 2160p
Dynamic Contrast Ratio 1,000,000:1
Native Contrast Ratio 1,200:1
Brightness 270 Nit

Network & Communication

Ethernet Yes
Wireless LAN Yes
Bluetooth Yes

Interfaces/Ports

USB Yes
HDMI Yes
Serial Yes
RS-232C Input Yes
Number of Network (RJ-45) Ports 1

Software

Operating System webOS 25

Power Description

Input Voltage 120 V AC230 V AC

Physical Characteristics

Bezel Color Black
VESA Mount Standard 200 x 300
Height 22"
Width 37.7"
Depth 2.3"
Weight (Approximate) 13.44 lb
Height with Stand 22.01"
Width with Stand 37.68"
Depth with Stand 2.30"
Weight with Stand (Approximate) 13.66 lb

Miscellaneous

Package Contents
  • 43" PK640S Series UHD Signage TV with webOS 25 & Easy Content Management
  • Power Cable (1.5m)
  • Remote Type (L-Con, AKB75095376)
  • RS-232C to Phone Jack Cable
Energy Star No
TAA Compliant No
UL Listed Yes

Warranty

Limited Warranty 3 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.