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Overview

Take your TV viewing to the next level with the LG webOS smart TV. Boasting an OLED display and 4K ultra HD resolution, it delivers breathtaking picture quality, while the 120Hz refresh rate ensures ultra-smooth motion. The downward-firing speakers and Dolby Atmos provide an immersive, cinematic sound experience. Wi-Fi and Bluetooth provide seamless wireless convenience.

LG 55" B5 4K UHD HDR OLED Smart TV (OLED55B5PUA) - 2025

Model: OLED55B5PUA
Web Code: 19281954
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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Magic Remote Control
  • Battery
  • Power Cable
  • Quick Start Guide

Countless content in impressive quality

  • 55-inch 4K ultra HD display delivers an expansive, crystal-clear picture with stunning detail
  • Smart TV offers seamless access to streaming services, apps, and online content

Excellent visuals

  • OLED dimming backlight enhances picture quality through deep blacks and more vibrant colours
  • High Dynamic Range (HDR) enhances picture quality by providing great contrast, bright whites, and more vivid colours
  • 120Hz refresh rate delivers smooth and fluid visuals

State-of-art visual technologies

  • Alpha 8 AI Processor Gen2 enhances picture and sound quality by intelligently optimizing content for an immersive viewing experience
  • Dolby Vision enhances video quality by providing superior brightness, contrast, and colour accuracy
  • FILMMAKER MODE shows movies the way the director intended by turning off extra effects and retaining the original look and feel

Rich and powerful sound

  • Included downward-firing speakers deliver clear, balanced sound
  • Dolby Atmos delivers immersive, 3D audio that makes you feel like you're inside the action

Quick access to apps and entertainment

  • webOS makes smart TVs easy to use with a smooth interface, quick access to apps, and voice control support
  • Preloaded apps including Netflix, Disney+, YouTube, Prime Video, Apple TV+, and LG Channels provide endless entertainment right out of the box (subscription may be required)

Seamless connectivity and smart control features

  • Built-in Amazon Alexa and compatibility with Google Assistant and Apple HomeKit let you control your TV and smart home devices easily using voice commands
  • Wi-Fi internet connectivity and Bluetooth allow you to stream content or connect to devices wirelessly
  • Four HDMI 2.1 inputs, one optical digital audio output, and two USB media ports offer versatile connectivity options
  • Optional 300mm x 200mm wall mount specification allows for flexible and space-saving installation
Product Condition
Brand New
ENERGY STAR certified
Yes
Model Year
2025

Physical Features

Screen Size
55 in
Panel Shape
Flat

Mounting

Wall Mount
Optional
Wall Mount Specification
300 mm x 200 mm

Dimensions With Stand

Width with Stand
122.8 cm
Height with Stand
77.2 cm
Depth with Stand
23.5 cm
Width with Stand (Inches)
48.35 in
Height with Stand (Inches)
30.39 in
Depth with Stand (Inches)
9.25 in
Weight with Stand
14.5 kg

Dimensions Without Stand

Width without Stand
122.8 cm
Height without Stand
70.8 cm
Width without Stand (Inches)
48.35 in
Height without Stand (Inches)
27.87 in
Depth without Stand (Inches)
1.81 in
Weight without Stand
14.3 kg

Display Technology

TV Display Technology
OLED
Backlight Technology
OLED Dimming
Dolby Vision
Yes
High Dynamic Range (HDR)
Yes
IMAX Enhanced
No

Resolution & Clarity

Resolution
4K Ultra HD
Native Resolution (Pixels)
3840 x 2160

Connectivity & Format Support

HDMI Inputs
4
HDMI Version
HDMI 2.1
Internet Connectivity
Wi-Fi
Bluetooth
Yes
Wireless Standard Generation
Wi-Fi 6E
USB Media Port
Yes
Optical Digital Audio Outputs
Yes
Coaxial Cable Inputs
No

Smart TV Platform

TV Operating System
webOS
Preloaded Apps
Netflix; Disney+; YouTube; Prime Video; Apple TV+; LG Channels
Voice Assistant Built-In
Amazon Alexa
Voice Control
Yes
Works with Amazon Alexa
Yes
Works with Google Assistant
Yes
Works with Apple AirPlay
AirPlay 2
Works with Apple HomeKit
Yes
Chromecast built-in
Yes
Motion Control
Yes

Motion Performance

Refresh Rate
120 Hz
Depth without Stand
4.59 cm

Audio Capability

Speaker Configuration
Downward firing

Reliability & Protection

Energy Saving Mode
Yes

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .