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Model Number
55UA7100
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Estimated Delivery
5-7 Business Days
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195174122457
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Member Value
LG 3 Year Warranty
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LG 55" UA7100 UHD AI 4K Smart TV with 4-Year Coverage

Item: 351491
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UHD
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Product Overview

From the Brand
55UA7100AUB
55 Inch Class LG UHD AI UA7100 4K Smart TV 2025
  • Bring your favorite content to life in 4K resolution
  • A thrilling watching experience powered by the Alpha 7 AI Processor Gen8
  • LG’s Award-winning Smart TV platform powered by webOS. Get access to apps & view over 350 free LG Channels. Plus get software updates with webOS Re:New¹
  • See visual brilliance with Precision HDR Master Pro, engineered for picture accuracy with stunning contrast and an expanded color spectrum
  • Precision Sound Master Pro delivers exceptional dialogue clarity and surround sound
  • HDR10 Pro delivers a dramatic visual experience
  • Personalized Picture & Sound Wizard for a Customized Experience
  • See it as the Director intended with FILMMAKER MODE™
Features and Specs
55 Inch Class LG UHD AI UA7100 4K Smart TV 20251

Taking in the views

Everything you need to bring your favorite content to life with the power of 4K and the extras you crave.

Enhanced brightness, improved sound, refined picture detail with 4K upscaling2 and Dynamic Tone Mapping. It all comes together for a thrilling watching experience powered by the Alpha 7 AI Processor Gen8. 

No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and let LG Channels connect to thousands of titles on demand.1

Get instant access to over 350 free channels,1 including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection, app subscriptions not needed.

Remote
Standard Remote
Remote Control Battery
Yes
E-Manual
Yes
Stand
Yes
Power Cable
Yes
Quick Start Guide
Yes
Dynamic Tone Mapping
Yes
Picture Processor
α7 AI Processor 4K Gen8
AI Upscaling
4K Super Upscaling
HDR (High Dynamic Range)
HDR10 / HLG
Filmmaker Mode
Yes
Power Supply (Voltage, Hz)
AC 120V, 50/60Hz
Standby Power Consumption
Under 0.5W
Annual Power Consumption
209kWh/y
Power Consumption
113 W
VRR (Variable Refresh Rate)
Yes (Up to 60Hz)
HGIG Mode
Yes
Game Optimizer
Yes
ALLM (Auto Low Latency Mode)
Yes
Display Type
4K UHD
Refresh Rate
60Hz Native
Backlight Type
Direct
Display Resolution
4K Ultra HD (3,840 x 2,160)
Country of origin
Mexico
Series
UA71
Diagonal
55.2"
Size
55"
HDMI Input
3ea (supports eARC, ALLM)
Wi-Fi Standard
Yes (Wi-Fi 5)
RF Input (Antenna/Cable)
1ea
SPDIF (Optical Digital Audio Out)
1ea
HDMI Audio Return Channel
eARC (HDMI 2)
USB Input
1ea (v 2.0)
Ethernet Input
1ea
Bluetooth® Support
Yes (v 5.0)
TV Tuner
ATSC1.0 (Terrestrial), QAM (Cable)
Simplink (HDMI CEC)
Yes
IP Control
Yes
Smartphone Remote App
Yes
VESA Mounting (WxH)
300 x 200
Packaging Dimensions (WxHxD)
53.5" x 33.3" x 5.6"
TV Dimensions without Stand (WxHxD)
48.7" x 28.3" x 2.7"
TV Dimensions with Stand (WxHxD)
48.7" x 30.7" x 9.1"
TV Weight with Stand
25.6 lbs
Packaging Weight
34.8 lbs
TV Weight without Stand
25.4 lbs
Stand Width
42.8"
AI Sound
α7 AI Sound Pro (Virtual 9.1.2 Up-mix)
Speaker Direction
Down Firing
Clear Voice Pro
Yes (Auto Volume Leveling)
Speaker System
2.0 Channel
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)
LG Sound Sync
Yes
Sound Mode Share
Yes
Wow Orchestra
Yes
Bluetooth Surround Ready
Yes
Operating System (OS)
webOS 25
Amazon Alexa (Built-in)
Ready (requires Magic Remote)
Magic Remote Control
Ready (requires Magic Remote)
Works with Apple Home
Yes
Content Partners
Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV and more
Matter
Yes
Works with Apple Airplay2
Yes
LG Channels
Yes
AI Concierge
Yes
Home Hub
Yes
Works with Amazon Alexa
Yes
USB Camera Compatible
Yes
ThinQ® Smart Technology
Yes
Game Service
Yes
Full Web Browser
Yes
Sports Alert
Yes
App Store
Yes
Works with Hey Google
Yes
Music Service
Yes
Home Office
Yes
Google Cast built-in
Yes
Intelligent Voice Recognition
Yes

1Internet connection and subscriptions to streaming services required.

2Image quality of upscaled content will vary based on source resolution.

3Software updates for up to 5 years. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update

4Internet connection, Xbox Game Pass Ultimate subscription, and compatible Bluetooth gaming controller required. Image quality of upscaled content may vary based on source resolution.

5Google is a trademark of Google LLC. Google Assistant is not available in certain languages and countries. Apple, the Apple logo and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries.

6Dolby, Dolby Vision, Dolby Atmos®, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Manufactured under license from Dolby Laboratories. Confidential unpublished works. Copyright © 2012–2025 Dolby Laboratories. All rights reserved.

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4.5 out of 5
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LG 55" UA7100 UHD AI 4K Smart TV with 4-Year Coverage
LG 55" UA7100 UHD AI 4K Smart TV with 4-Year Coverage