Why LG SMART TV?

What makes LG SMART TVs different?

LG SMART TVs are powered by our alpha AI Processors to deliver enhanced visual quality and upgraded sound. HDR10 Pro boosts contrast. AI Sound Pro adds depth and clarity to your audio. Plus, our award-winning webOS makes everything intuitive and convenient with AI-powered features like Multi AI Search and more.

alpha 5 AI Processor Gen9

Built for picture brilliance

The new alpha 5 AI Processor Gen9 brings high-end processing to your LG TV, delivering improved sharpness and depth for an overall better viewing experience you can enjoy.

LG SMART TV AI LB70 FHD TV’s alpha 5 AI Processor Gen9 glows at the center of an orange circuit board, highlighting AI processing that delivers clearer picture quality with enhanced sharpness and depth.

LG SMART TV AI LB70 FHD TV’s alpha 5 AI Processor Gen9 glows at the center of an orange circuit board, highlighting AI processing that delivers clearer picture quality with enhanced sharpness and depth.

HDR10 Pro

Vivid details, deeper contrast in every scene

Our HDR10 Pro format brings brighter highlights and deeper shadows. Dive into brighter scenes with richer detail. 1)

LG SMART TV AI LB70 FHD TV highlights HDR10 Pro through a split scenic lake-and-mountain image, comparing SDR with HDR10 Pro to reveal brighter highlights, deeper shadows, and more refined contrast.

LG SMART TV AI LB70 FHD TV highlights HDR10 Pro through a split scenic lake-and-mountain image, comparing SDR with HDR10 Pro to reveal brighter highlights, deeper shadows, and more refined contrast.

Why LG AI TV?

LG AI TV optimizes picture and sound while making every day smarter with personalized AI Hub

LG SMART TV AI LB70 FHD TV with Dynamic Tone Mapping enhances a forest bear scene by analyzing tonal curves frame by frame, delivering richer textures with improved color contrast and visual clarity.

LG QNED evo AI QNED80 Mini LED with 4K Super Upscaling shows an orca swimming over a coral reef and fish, as AI upscales every frame toward 4K quality, then zooms out to reveal a child watching up close, immersed in the vivid detail.

Dynamic Tone Mapping

Dynamic Tone Mapping analyzes each frame and adjusts tonal curves to deliver enhanced color and contrast.

LG SMART TV AI LB70 FHD TV with Virtual 9.1.2 Ch by AI Sound fills a modern living space as an astronaut movie scene plays on screen, surrounding the room with multi-directional sound for a deeply immersive experience.

LG SMART TV AI LB70 FHD TV with Virtual 9.1.2 Ch by AI Sound fills a modern living space as an astronaut movie scene plays on screen, surrounding the room with multi-directional sound for a deeply immersive experience.

Virtual 9.1.2 Ch

AI Sound uses sophisticated algorithms to analyze sound and upscale it to create an audio experience that emulates surround sound even without any additional external speakers.2)

Discover 3 standout benefits of AI Hub

* ‎AI Hub features can be enjoyed with AI Magic Remote (purchased separately)

Just press the AI button and get answers to any question

Even while watching, ask Google Gemini anything you're curious about and immediately get answers to your questions.3)

Get personalized content recommendations and information

AI Concierge suggests content and updates tailored to your interests. In This Scene provides relevant recommendations and information based on what you’re watching.4)

LG AI TV recognizes your voice and leads you to My Page tailored just for you!

Taken to My Page, you can see everything at a glance, from weather, calendar, and widgets to your favorite sports scores.5)

The CES Innovation Awards 2026 Honoree badge is shown on a dark background. Multi-AI Architecture is recognized in the Artificial Intelligence category.

The CES Innovation Awards 2026 Honoree badge is shown on a dark background. Multi-AI Architecture is recognized in the Artificial Intelligence category.

LG SMART TV AI LB70 FHD TV with AI Chatbot displays an on-screen message that identifies a sudden power-off issue and offers a solution before user input, demonstrating proactive AI detection and guidance through the TV interface.

AI Chatbot

When your TV shows signs of trouble, the system detects the issue and provides step-by-step guidance right on your screen, helping you resolve it instantly or connect to support.6)

Award-winning webOS now secured by LG Shield

The AVForums Editor’s Choice badge is shown on a dark background for LG webOS 25, named Best Smart TV System 2025/2026.

The AVForums Editor’s Choice badge is shown on a dark background for LG webOS 25, named Best Smart TV System 2025/2026.

LG Shield emblem is shown on a dark background with security icons, highlighting webOS protection for privacy, data security, and system integrity. A CES Innovation Awards 2026 Honoree badge is also shown.

LG Shield emblem is shown on a dark background with security icons, highlighting webOS protection for privacy, data security, and system integrity. A CES Innovation Awards 2026 Honoree badge is also shown.

LG Shield

LG Shield's 7 core technologies ensure your data stays safe with secure data storage and management, secure cryptographic algorithms, ensured software integrity, user authentication and access control, secure data transmission, security event detection and response, and secure update management.7)

webOS Re:New Program

Upgrade your TV up to 5 years for free8)

LG Quad Protection is shown through four protection icons on a yellow background. Each icon features Lightning Strikes Protection, Humidity Protection, Surge Protection, and webOS Protection with LG Shield.

LG Quad Protection is shown through four protection icons on a yellow background. Each icon features Lightning Strikes Protection, Humidity Protection, Surge Protection, and webOS Protection with LG Shield.

LG Quad Protection

From hardware to software, your LG TV is protected. Built-in capacitors protect against high voltages, including lightning strikes, while semiconductors are engineered with surge protection. Silicon gel and protective coatings shield chipsets from humidity and even your data stays safe and secure with LG Shield.

AI Magic Remote (*purchased separately)

Easily navigate and point like an air mouse to enjoy AI Hub

Control your TV easily with AI Magic Remote. With a motion sensor and scroll wheel, click, drag, and drop to use it like an air mouse or simply speak for voice commands.9)

LG SMART TV AI LB70 FHD TV features AI Hub for personalization, with an AI icon above a remote control surrounded by labels for Multi AI Search, AI Concierge, AI Voice ID with My Page, AI Chatbot.

LG SMART TV AI LB70 FHD TV with Smart Connectivity displays the Home Hub interface on screen, showing connections to LG ThinQ, with panels for TV, devices, and apps in a single control layout.

Smart Connectivity

Home Hub brings all your smart devices together. Seamlessly connect, control, and interact with your home IoT devices across supported smart ecosystems.10)

A family with children and their grandparents sits together on a sofa in a bright living room, holding a remote while watching TV.

A family with children and their grandparents sits together on a sofa in a bright living room, holding a remote while watching TV.

Accessibility

LG TVs are designed with accessibility in mind with features such as Color Adjustment Filter, a Sign Language Guide, and direct connectivity support for audio assistive devices.

Disclaimer

 

*The images above in this product detail page are for illustrative purposes only. Refer to the gallery images for a more accurate representation.

*Specifications and features vary by region, model, and size.

*Service availability varies by region.

*Personalized services may vary depending on the policies of the 3rd party application.

*LG Account and acceptance of relevant Terms & Conditions is required to access network-based smart services and features, including streaming apps. Without LG Account, only external device connections (e.g. via HDMI) and terrestrial/over-the-air TV (only for TVs with tuners) is available. There is no fee to create LG Account.

1)*HDR10 Pro is not a format but LG's own Dynamic Tone Mapping applied frame by frame for HDR10 content.

 

2)*Sound may vary according to the listening environment.

 

3)*Requires an internet connection and LG account registration.

*The AI feature may change, be replaced, or be discontinued if required by third-party service terms, licensing, technical changes, or legal requirements.

*AI Voice Recognition is only provided in countries that support NLP in their native language.

*This feature may vary by region and model and is not available in countries where LLM support is not provided.

*AI-generated responses may not always be accurate and should only be used as a general guide.

 

4)*Some of these features may not be supported in certain regions or models.

*Menus displayed may be different upon release.

*Keyword recommendations vary according to the app and time of day.

*‘In This Scene’ card is available in regions that support EPG (Electronic Program Guide).

*‘On Now’ card is not available on Netflix and Other CP (Content Provider) apps, so the card will not be displayed.

*‘Generative AI’ card is available in certain regions or models.

 

5)*Reduced or limited content may be shown depending on region and network connectivity.

*Voice ID support may vary by region and is available on OLED, QNED, NANO 4K UHD TVs released from 2024 onwards, as well as on MRGB and FHD TVs released from 2026.

*It works only with apps that support the Voice ID account.

*The lock can be unlocked by someone with a similar voice, and if the voice changes due to health reasons or other factors, recognition may not work effectively.

*The widgets provided may vary by region and are subject to change or discontinuance without prior notice.

*My Page applies to 2026 OLED, MRGB, QNED, NANO 4K UHD TVs.

 

6)*Internet connection required.

*It is possible to link the AI Chatbot to customer service.

*In regions where NLP is not supported, voice-based app access and usage may not be available.

 

7)*LG Shield certification may vary depending on model.

*Install protection excludes app installations from unusual sources other than LG Apps, etc.

*Regular software updates are required for continuous 5-year protection.

*Data protection and encryption is secured under normal usage.

 

8)*webOS Re:New is a software upgrade program and is available on select models only. The number of upgrades and Re:New support duration may vary by product, model, or region.

*Upgrade schedule, as well as features, applications, and services may vary by model and region.

*Available features, contents and services are subject to change without notice and may vary by product, model or region.

 

9)*Provides quick access to the TV's AI features but has no built-in AI processing.

*AI Magic Remote's design, availability and functions may vary by region and supported language, even for the same model.

*Some features may require an internet connection.

*AI Voice Recognition is only provided in regions that support NLP in their native language.

 

10)*LG supports 'Matter' Wi-Fi devices. 'Matter' supported services and features may vary depending on the connected devices. Initial connection for ThinQ and Matter should be via ThinQ mobile app.

Key Specs

  • PICTURE (DISPLAY) - Display Type

    FHD

  • PICTURE (DISPLAY) - Refresh Rate

    120Hz Native

  • PICTURE (PROCESSING) - Picture Processor

    Alpha 5 AI Processor Gen9

  • PICTURE (PROCESSING) - HDR (High Dynamic Range)

    HDR10 / HLG

  • DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD, mm)

    612 x 361 x 41

  • DIMENSIONS AND WEIGHTS - TV Weight without Stand (kg)

    3.3

All Spec

ACCESSIBILITY

  • High Contrast

    Yes

  • Gray Scale

    Yes

  • Invert Colors

    Yes

DIMENSIONS AND WEIGHTS

  • TV Dimensions without Stand (WxHxD, mm)

    612 x 361 x 41

  • TV Dimensions with Stand (WxHxD, mm)

    612 x 404 x 161

  • Packaging Dimensions (WxHxD, mm)

    693 x 437 x 114

  • TV Stand (WxD, mm)

    154 x 161

  • TV Weight without Stand (kg)

    3.3

  • TV Weight with Stand (kg)

    3.6

  • Packaging Weight (kg)

    4.5

  • VESA Mounting (WxH, mm)

    100 x 100

PICTURE (DISPLAY)

  • Display Type

    FHD

  • Display Resolution

    Full HD (1,920 x 1,080)

  • Backlight Type

    Direct

  • Refresh Rate

    120Hz Native

PICTURE (PROCESSING)

  • Picture Processor

    Alpha 5 AI Processor Gen9

  • AI Upscaling

    Resolution Upscaler

  • Dynamic Tone Mapping

    Yes

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • HFR (High Frame Rate)

    2K 120 fps (HDMI)

  • Picture Mode

    7 modes

AUDIO

  • AI Sound

    AI Sound Pro (Virtual 9.1.2 Up-mix)

  • Clear Voice Pro

    Yes

  • LG Sound Sync

    Yes

  • Sound Mode Share

    Yes

  • Simultaneous Audio Output

    Yes

  • Audio Output

    10W

  • Adaptive Acoustic Tuning

    Ready (requires AI Magic Remote)

  • Audio Codec

    AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)

  • Speaker Direction

    Down Firing

  • Speaker System

    2.0 Channel

CONNECTIVITY

  • HDMI Audio Return Channel

    eARC (HDMI 2)

  • Bluetooth Support

    Yes (v 5.3)

  • Ethernet Input

    1ea

  • Simplink (HDMI CEC)

    Yes

  • HDMI Input

    2ea (supports eARC)

  • RF Input (Antenna/Cable)

    1ea

  • USB Input

    1ea (v 2.0)

  • Wi-Fi

    Yes (Wi-Fi 5)

GAMING

  • HGIG Mode

    Yes

  • Game Optimizer

    Yes (Game Dashboard)

BROADCASTING

  • Analog TV Reception

    Yes

  • Digital TV Reception

    DTMB (Terrestrial), DVB-C (Cable, only China)

SMART TV

  • Operating System (OS)

    webOS 26

  • Home Hub

    Yes (LG ThinQ)

  • Works with Apple Home

    Yes

  • Works with Apple Airplay

    Yes (Hongkong only)

  • Smartphone Remote App

    Yes (LG ThinQ)

  • My Page

    Yes

  • LG Shield

    Yes

  • Intelligent Voice Recognition

    Yes (with LG ThinQ app.)

  • Google Cast

    Yes (Hongkong only)

  • Full Web Browser

    Yes (Hongkong only)

  • AI Magic Remote

    Ready (requires AI Magic Remote)

  • AI Chatbot

    Yes

POWER

  • Power Supply (Voltage, Hz)

    AC 100~240V 50~60Hz (Hongkong), AC 100~220V/50Hz (China)

  • Standby Power Consumption

    Under 0.5W

ACCESSORIES INCLUDED

  • Remote

    Standard Remote

  • Power Cable

    Adaptor

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