Key Features
alpha 5 AI Processor Gen9
AI Sound Pro - Virtual 9.1.2 Ch
Secured by LG Shield
LG Channels - Endless Entertainment for Free
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.
alpha 5 AI Processor Gen9
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.
HDR10 Pro
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 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.
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.
The CES Innovation Awards 2026 Honoree badge is shown on a dark background. Multi-AI Architecture is recognized in the Artificial Intelligence category.
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.
webOS Re:New Program
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.
A family with children and their grandparents sits together on a sofa in a bright living room, holding a remote while watching TV.
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 and country.
* Personalised 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.
7) * 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) * Support for certain LG Channels varies by region.
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.
DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD)
539 x 321 x 41
DIMENSIONS AND WEIGHTS - TV Weight without Stand
2.7
Display Type
FHD LED
Display Resolution
Full HD (1,920 x 1,080)
Backlight Type
Direct
Refresh Rate
120Hz Native
HGIG Mode
Yes
Game Optimiser
Yes (Game Dashboard)
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
AI Sound
AI Sound Pro (Virtual 9.1.2 Up-mix)
Clear Voice Pro
Yes
Audio Output
10W
Speaker Direction
Down Firing
Speaker System
2.0 channel
Audio Codec
AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)
Adaptive Acoustic Tuning
Ready (requires AI Magic Remote)
Analog TV Reception
Yes
Digital TV Reception
DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite)
Picture Processor
Alpha 5 AI Processor Gen9
HDR (High Dynamic Range)
HDR10 / HLG
AI Upscaling
Resolution Upscaler
Dynamic Tone Mapping
Yes
HFR (High Frame Rate)
2K 120 fps (HDMI)
Picture Mode
7 modes
Operating System (OS)
webOS 26
Home Hub
Yes (LG ThinQ)
AI Chatbot
Yes
Intelligent Voice Recognition
Yes (with LG ThinQ app.)
Works with Apple Home
Yes
Works with Apple Airplay
Yes
Smartphone Remote App
Yes (LG ThinQ)
LG Channels
Yes
Full Web Browser
Yes
Google Cast
Yes
The security update is supported until
31/12/2030
My Page
Yes
LG Shield
Yes
AI Voice ID
Ready (requires AI Magic Remote)
AI Magic Remote
Ready (requires AI Magic Remote)
Simplink (HDMI CEC)
Yes
HDMI Audio Return Channel
eARC (HDMI 2)
Bluetooth Support
Yes (v 5.3)
Ethernet Input
1ea
HDMI Input
2ea (supports eARC)
Wi-Fi
Yes (Wi-Fi 5)
USB Input
x1 (v 2.0)
RF Input (Antenna/Cable)
x2
CI Slot
1ea
High Contrast
Yes
Invert Colors
Yes
Gray Scale
Yes
TV Dimensions without Stand (WxHxD)
539 x 321 x 41
Packaging Dimensions (WxHxD)
624 x 392 x 114
Packaging Weight (kg)
3.9
TV Dimensions with Stand (WxHxD)
539 x 363 x 161
TV Stand (WxD)
154 x 161
TV Weight without Stand
2.7
TV Weight with Stand
3
VESA Mounting (WxH)
100 x 100
Power Supply (Voltage, Hz)
AC 100~240V 50/60Hz
Standby Power Consumption
Under 0.5W
Remote
Standard Remote
Power Cable
Adaptor
EAN Code (Barcode)
8806096806586
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