• LG 55 Inch OLEDB5 4K UHD Smart OLED TV OLED55B5PSA [2025]

    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The LG OLED B5 Series is a premium OLED TV designed to deliver breathtaking visuals and intelligent features for an immersive home entertainment experience. Powered by the a8 AI Processor 4K Gen 2, it enhances picture and sound using advanced AI algorithms, ensuring deep blacks, vibrant colors, and smooth motion for a truly cinematic feel. With self-lit OLED pixels, it achieves perfect contrast and lifelike detail, making every scene more realistic.

    Featuring Dolby Vision and Dolby Atmos, this TV offers exceptional picture quality and immersive, multi-dimensional sound, bringing a theater-like experience to your home. The webOS platform provides seamless access to AI-powered features, including AI Search, AI Picture Wizard, Google Cast, and Apple AirPlay 2, making streaming and content navigation effortless.

    For gamers, the LG OLED B5 Series supports NVIDIA G-Sync, AMD FreeSync Premium, XBOX compatibility, and NVIDIA GeForce Now, ensuring ultra-smooth gameplay with 120Hz native refresh rate and low input lag. Pixel Dimming Technology delivers superior contrast and depth, enhancing the clarity and detail of every frame.

    The TV’s AI Sound Pro automatically optimises audio settings to match the content, delivering crisp dialogue and immersive soundscapes. ThinQ AI integration allows for hands-free voice control and smart home connectivity, enhancing convenience and ease of use. Designed with a sleek, ultra-thin profile, the LG OLED B5 Series blends effortlessly into any space, offering the perfect combination of cutting-edge technology and refined aesthetics.
    α8 AI Processor 4K Gen 2

    Enhances picture and sound quality with advanced AI algorithms, delivering vibrant colors, deep blacks, and smooth motion for a truly immersive viewing experience.

    Self-Lit OLED Pixels & Pixel Dimming

    Each pixel emits its own light, allowing for perfect contrast, true blacks, and precise color accuracy, bringing incredible detail to every scene.

    Dolby Vision & Dolby Atmos

    Creates a cinematic experience at home with stunning HDR visuals and immersive, multi-dimensional sound that adapts to each scene for lifelike entertainment.

    Advanced Gaming Features

    Supports NVIDIA G-Sync, AMD FreeSync Premium, XBOX compatibility, and NVIDIA GeForce Now, ensuring ultra-smooth gameplay with a 120Hz refresh rate and low input lag.

    Specifications & manuals

    key Specifications
    Brand
    LG
    Model Number
    OLED55B5PSA
    Height (mm)
    708 mm
    Width (mm)
    1228 mm
    Depth (mm)
    46 mm
    Weight (kg)
    14.3 kg
    Finish Colour
    Black
    Accessories included
    TV stand, Remote, AAA batteries, Quick Setup Guide, Warranty Card, TV safety strap
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    display
    Refresh Rate
    120 Hz
    Response Rate
    1ms
    Screen Technology
    OLED
    Screen Size
    55 in
    HD Type
    Ultra HD- 4K
    Lighting Technology
    Self Emitting
    Local Dimming
    Full Array
    Wide Colour Gamut
    Recommended Viewing Distance (cm)
    165 cm
    audio
    Total Power
    20W
    playback
    Dolby Vision
    High Dynamic Range (HDR)
    Upscaling
    USB File Playback
    smart Home Compatibility
    Google Assistant
    Compatible
    Chromecast
    Amazon Alexa Compatible
    Airplay
    smart Features
    Operating System
    WEBOS 25
    Processor
    a8 AI Processor 4K Gen 2
    FreeView+ Compatibility
    Netflix Compatibility
    Stan Compatibility
    Apps
    Voice Control
    Streaming Services
    Energy Consumption Calculator
    According to the Standard Test, this product utilises $93.96 of energy.
    connectivity
    Bluetooth
    Ethernet
    WiFi
    inputs
    HDMI Ports (IN)
    4
    HDMI Version
    2.1
    HDMI-eARC
    HDMI-ARC
    HDMI-CEC
    RF Connection In
    USB Ports
    2
    outputs
    Digital Optical Audio Out
    additional Dimensions
    Height with Stand
    772 mm
    Width with Stand
    1228 mm
    Depth with Stand
    235 mm
    Weight with Stand
    14.5 kg
    Package Dimensions (H x W x D)
    810 x 1360 x 172
    Package Weight (kg)
    20
    VESA Mount
    300 x 200
    energy Efficiency
    TV Energy Star Rating
    5.0
    Energy Consumption(kWh/annum)
    324
    other Features
    Year
    2025
    Features
    • a8 AI Processor 4K Gen 2: Enhances picture and sound quality using advanced AI algorithms for an immersive viewing experience.
    • Perfect Black & Accurate Colour: Self-lit pixels provide true blacks and vibrant colors, delivering life-like visuals.
    • Dolby Vision & Dolby Atmos Support: Offers cinematic picture and sound quality, bringing the theater experience home.
    • webOS Smart Features: Includes AI Search, AI Picture Wizard, Google Cast, and Apple AirPlay 2 for versatile content access.
    • Advanced Gaming Features: Compatible with NVIDIA G-Sync, AMD FreeSync Premium, XBOX, and NVIDIA GeForce Now for smooth gameplay.
    • 120Hz Native Refresh Rate: Ensures smooth motion handling, ideal for fast-paced action scenes and gaming.
    • Pixel Dimming Technology: Provides precise control over individual pixels for enhanced contrast and detail.
    • AI Sound Pro: Automatically adjusts audio settings to match content, delivering optimised sound quality.
    • ThinQ AI Integration: Allows voice control and smart home integration for a seamless user experience.
    • Sleek Design: Features a slim profile and minimal bezels, complementing modern home interiors.

    Reviews

    Rating snapshot

    5
    67
    4
    19
    3
    9
    2
    1
    1
    1

    Average customer rating

    Overall
    4.5
    Ease of setup
    3.7
    Build quality
    4.3
    Value of product
    4.3

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    Pros
    1-3 of 97 reviews
    Vijeta G2026-08-12
    The Best TV We Have Owned
    [This review was collected as part of a promotion.] I recently purchased this 65-inch LG OLED TV, and I like it so much. TV is so sleek and beautiful design. The picture is super crystal clear, and the colors look so bright. It was so easy to setup the TV, took few mins, and the menu is simple to use. The remote also has quick buttons for popular apps, so I can open them without searching through the menu, very convenient. I also installed the LG ThinQ app on my mobile phone, in fact my daughter installed on her phone too, so we can use our phone as a remote. This is very useful and convenient when the remote is not near or you feel little lazy to get up, you can simply use phone for many things. AI feature is very powerful that makes the picture and sound awesome by itself as I do not have to keep changing the settings. The TV adjusts everything based on what I am watching, which makes it very easy to use. Review submitted as part of a program that provides a purchase discount.
    Simon _T2026-07-15
    Excellent picture quality and outstanding value
    [This review was collected as part of a promotion.] I upgraded to this 55-inch LG B5 OLED from an older 55-inch LG 4K television that had served us well for many years. The improvement is immediately noticeable. The picture is incredibly sharp, colours are rich, motion is smooth and the black levels make films and streaming programmes look particularly impressive. We use the television for a mixture of Sky Q, Netflix, Prime Video and general family viewing, and it performs very well across all of them. Sky Q works perfectly in 2160p UHD, while HD programmes are also presented clearly. The menus and smart features are responsive, and setup was straightforward. The screen was initially brighter and more intense than we were used to, particularly in our fairly dark living room, but the extensive picture controls made it easy to adjust the OLED brightness and colour temperature to suit our eyes. Once set up properly, the picture is both comfortable and excellent. It also fitted securely onto our existing motorised VESA wall mount and works well with our older LG soundbar through the optical connection. Most importantly, I purchased it directly from LG at an excellent promotional price. For the picture quality, features and 120Hz OLED panel, it represents amazing value. I am extremely pleased with the upgrade and hope it serves us as reliably as our previous LG television.
    Watchyouwant2026-06-30
    Perfect Purchase ; as always.
    Very Good Picture. This is our 2. OLED . would not anything else.

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Excellent service
    Julia, Burleigh Waters, Queensland
    Delivered all services as advertised
    Sigrid Hawker, Bradbury, NSW
    This company is brilliant
    Kerrie, Wantirna, VIC

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    Are you able to stream Foxtel on this TV without a dish outside. Belt 22Ccl · 2025-04-19
    Hi there, Thank you for your question. Yes, you are able to download the Foxtel app and create an account to select which channels you would like to have access to stream. Please note that this is a paid service through Foxtel. Hope this helps. Kind regards, Appliances Online Adam Vaccaro, Appliances Online
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