Skip to main contentSkip to footer
Slide 1 of 23

Overview

Experience stunning depth and lifelike colour with the LG 48" B5 4K UHD HDR OLED Smart TV, powered by self-lit OLED pixels and the Alpha 8 AI Processor Gen2. Enjoy smooth action with a 120Hz refresh rate, immersive Dolby Vision and Dolby Atmos, plus easy access to your favourite streaming apps.
  • 48" 4K Ultra HD OLED, great for bedrooms, dorms, and small living rooms
  • 120Hz refresh rate delivers smooth, responsive motion for movies and gaming
This description was generated by AI and reviewed for accuracy.

LG 48" B5 4K UHD HDR OLED 120Hz Dolby Vision/Atmos webOS Smart TV (OLED48B5PUA) - 2025 - Great for Movies & Gaming - Only at Best Buy

Model: OLED48B5PUA
Web Code: 19281950
Sold and shipped by Best Buy

Screen Size: 48 in

48 in $1,199.97
77 in $2,499.99

Not available for deliverySold out online

Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.

Best Buy Protection Plan

Coverage that goes above and beyond the manufacturer’s warranty.

Return Policy

30 days to return or exchange

Condition: marketplace unlocked devices can be returned within 30 days from the date your online order is delivered.

Read return policy

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
What you need to know
  • 48" 4K Ultra HD OLED screen, great for bedrooms, dorms, and small living rooms
  • Smart TV with webOS for easy access to apps and streaming content
  • OLED delivers exceptional contrast, deep blacks, and lifelike colours
  • Dolby Vision and Dolby Atmos for immersive picture and sound
  • Native 120Hz refresh rate for smooth action scenes and responsive gaming
Screen, Picture & Resolution
  • 48-inch screen with 4K Ultra HD resolution delivers crystal-clear picture with stunning detail
  • OLED dimming enhances picture quality through deep blacks and more vibrant colours
  • Dolby Vision enhances video quality by providing superior brightness, contrast, and colour accuracy
  • 8.3 million self-lit pixels deliver incredibly deep blacks and vibrant, true-to-life colours for a stunningly realistic picture
  • Alpha 8 AI Processor Gen2 intelligently optimizes content for enhanced picture and sound quality
  • Perfect Black & Perfect Colour (8.3 million self-lit pixels)
Motion & Modes
  • 120Hz refresh rate enables smooth and responsive visuals, ideal for action movies, sports, and gaming
  • Filmmaker mode preserves the director's original vision by disabling extra processing effects, ensuring movies are displayed with their intended look and feel
Audio
  • Included downward-firing speakers deliver clear, balanced sound
  • Dolby Atmos delivers immersive, 3D audio that makes you feel like you're inside the action
Smart Features
  • 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
  • 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 6E internet connectivity and Bluetooth allow you to stream content or connect to devices wirelessly
  • AirPlay 2 compatibility lets you effortlessly stream content from your Apple devices directly to the TV for seamless sharing and viewing
Connections & Compatibility
  • Four HDMI 2.1 inputs, one optical digital audio output, and two USB media ports offer versatile connectivity options
  • Included 300mm x 200mm VESA specification allows for easy wall mounting, creating a sleek, space-saving entertainment setup
This description was generated by AI and reviewed for accuracy.

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 .