LG

LG OLED55B9PUA 55" 4K Smart OLED TV (2019)

4.4 (475 reviews)
4KUHD5W3W

Immerse Yourself in Stunning 4K OLED Picture Quality Experience the ultimate in home entertainment with the LG OLED55B9PUA B9 Series 55" 4K Ultra HD Smart OLED TV. This TV combines self-lighting OLED pixels, LG's advanced α7 Gen 2 Intelligent Processor, and AI ThinQ technology to deliver breathta...

$1,699.96*
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*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.

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Overview

Immerse Yourself in Stunning 4K OLED Picture Quality

Experience the ultimate in home entertainment with the LG OLED55B9PUA B9 Series 55" 4K Ultra HD Smart OLED TV. This TV combines self-lighting OLED pixels, LG's advanced α7 Gen 2 Intelligent Processor, and AI ThinQ technology to deliver breathtaking picture quality, immersive sound, and intuitive smart features.

Specifications:

  • Screen Size: 55 inches
  • Display Type: OLED
  • Resolution: 4K Ultra HD (3840 x 2160)
  • Refresh Rate: 120Hz
  • Processor: α7 Gen 2 Intelligent Processor
  • Smart TV: LG ThinQ AI with Google Assistant and Alexa
  • HDR Support: Dolby Vision
  • Audio: Dolby Atmos
  • Connectivity: Wi-Fi

Key Features

Your purchase includes One LG B9 Series 55" 4K UHD Smart OLED TV, 2019 model, one Magic remote with batteries, one power cable and user manual

TV Dimensions: Without Stand – 48.4" W x 27.7" H x 1.8" D | With Stand – 48.4" W x 29.2" H x 9.7" D

Other specifications: Power Supply (Voltage, Hz) – AC 120V, 50/60Hz | Standby Power Consumption – Under 0.5W | Power Consumption – 109.3W | Refresh Rate – 120Hz

LG TVs are the first to integrate both the Google Assistant and Alexa with LG ThinQ AI technology

Images, action and color are brought to new life to instantly enhance picture quality through LG's best 4K processor, empowered by AI at its core

Specifications

Brand
LG
Model
OLED55B9PUA
Screen Size
55"
Resolution
4K UHD
Year Model
2019
Smart Features
LG ThinQ AI (Google Assistant, Alexa)
Processor
LG's best 4K processor (AI-powered)
Refresh Rate
120Hz
Power Supply
AC 120V, 50/60Hz
Power Consumption (Operational)
109.3W
Standby Power Consumption
Under 0.5W
TV Dimensions (without Stand)
48.4" W x 27.7" H x 1.8" D
TV Dimensions (with Stand)
48.4" W x 29.2" H x 9.7" D
Included Accessories
Magic remote with batteries, power cable, user manual

Pros & Cons

👍 Pros

  • Features LG ThinQ AI technology, integrating both Google Assistant and Alexa for smart home control and voice commands.
  • Equipped with LG's best 4K processor, enhanced by AI, to instantly improve picture quality for images, action, and color.
  • Offers a 120Hz refresh rate, providing smooth motion handling for fast-paced content like sports and action movies.
  • Delivers the exceptional contrast and deep blacks characteristic of OLED technology, enhancing viewing immersion.
  • Includes a Magic remote with batteries, offering intuitive control and an enhanced user experience right out of the box.

👎 Cons

  • The standby power consumption is under 0.5W, but the operational power consumption is 109.3W, which might be a consideration for energy efficiency-conscious users.
  • The TV’s dimensions with the stand (9.7" D) require a relatively deep surface for placement if not wall-mounted.
  • The product includes only one Magic remote, meaning additional remotes for other users would need to be purchased separately.
  • Specific details about the number of HDMI ports or other connectivity options are not provided in the features.
  • While it has AI-powered picture enhancement, the extent of its impact on different source qualities is not quantified.

Frequently Asked Questions

The LG OLED55B9PUA is the first TV to integrate both Google Assistant and Alexa, utilizing LG ThinQ AI technology for voice control and smart home capabilities.
This LG OLED TV features a 120Hz refresh rate, providing smooth and fluid motion for various types of content, including fast-paced action.
The TV is powered by LG's best 4K processor, which is enhanced by AI at its core, working to instantly improve images, action, and color.
The operational power consumption for this TV is 109.3W, and its standby power consumption is under 0.5W.
Your purchase includes one LG B9 Series 55" 4K UHD Smart OLED TV, a Magic remote with batteries, a power cable, and a user manual.