We use cookies, including cookies from third parties, to enhance your user experience and the effectiveness of our marketing activities. These cookies are performance, analytics and advertising cookies, please see our Privacy and Cookie policy for further information. If you agree to all of our cookies select “Accept all” or select “Cookie Settings” to see which cookies we use and choose which ones you would like to accept.
All Spec
DISPLAY
-
Type
4K NanoCell
-
Screen Size
75
-
Resolution
3840 x 2160
-
Color / NanoCell
Yes
-
Color / Wide Color Gamut
Nano Color
-
Color display bits / Billion Rich Colors
Yes
-
Contrast / Dimming
Full Array Dimming
-
Contrast / Ultra Luminance
Ultra Luminance
-
Motion / Refresh Rate
Refresh Rate 100Hz
PLATFORM
-
BLU Type
Slim Direct
-
Main Processor (SoC)
α7 Gen4 Processor 4K
(LM21U) -
Operating System (OS)
webOS Smart TV
-
Number of CPUs
Quad
VIDEO AND PICTURE QUALITY
-
AI Picture / Pro
AI Picture
-
Face Enhancing + Body/Object (8K Only)
AI Picture - Face Enhancing
-
AI Upscaling
AI Upscaling
-
Auto Genre Selection
Yes (Dolby HDR)
-
Image Enhancing
Image Enhancing
-
AI Brightness Control
Yes
-
HDR
Cinema HDR
-
Dolby Vision IQ
Yes/Yes/Yes (4K/2K)
-
HDR10 Pro
Yes/Yes/Yes/Yes (4K/2K)
-
HLG
Yes/Yes/Yes/Yes (4K/2K)
-
FILMMAKER MODE™
Yes
-
Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping)
HDR Dynamic Tone Mapping
-
4K HFR
Yes
-
2K HFR
Yes
-
Motion Pro
Motion Pro
-
Dimming Algorithm
LG Local Contrast
-
Upscaler
4K Upscaler
-
HEVC
4K@120p,10bit
-
VP9 (Video Decoder)
4K@60p, 10bit
-
AV1 (Video Decoder)
4K@60p, 10bit
-
FreeSync Compatible
Yes
-
HGIG Mode
Yes
-
Instant Game Response (VRR/ALLM)
Yes/Yes
-
Picture Mode
Yes 9 modes
(Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
AUDIO AND SOUND QUALITY
-
Speaker (Sound Output)
40W (WF:20W, 10W per Channel)
-
Channel
2.2 ch
-
Direction
Down Firing
-
Simultaneous Audio Output
Yes
-
DOLBY ATMOS
Yes
-
AI Sound / Pro
AI Sound
-
AI Acoustic Tuning
Yes
-
Surround mode => 21Y Spec Out
Ultra Surround
-
Clear Voice
Clear Voice III
-
Bluetooth Surround Ready
Yes (Required Bluetooth)
-
WiSA Speakers
Yes (WiSA 2.1ch)
-
LG Sound Sync
Yes (Required Bluetooth)
-
Sound Share
Yes
-
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
(Refer to manual) -
Sound Mode Sync
Yes
-
Sound Alive
Yes
AI SMART FUNCTION
-
ThinQ
Yes
-
Intelligent Voice Recognition
Yes
-
Speech to Text
Yes
-
LG Voice Search
Yes
-
AI UX
Yes
-
AI Home
Yes
-
AI Recommendation/AI
Yes
-
Intelligent Edit
Yes
-
Home Dashboard
Yes
-
Apple Homekit
Yes
-
Mobile Connectivity
Yes
-
Screen Share
Yes
-
ThinQ App
Yes
-
Airplay2
Yes
-
Next Picks (AI Channel)
Yes
-
Magic Explorer(AI Link)
Yes
-
Magic Remote Control
Built-In
-
Quick Access
Yes
-
Universal Control
Yes
-
360° VR Play
Yes
-
Related Content Search
Yes
-
LG Store
Yes
-
DIAL
Yes
-
Web Browser
Yes
-
Music Player -> Media Player
Yes
-
TV On With Mobile
Yes
-
Wi-Fi TV On
Yes
-
Bluetooth Low Energy On
Yes
-
Network File Browser
Yes
-
Block access to harmful site
Yes
-
Hotel Mode
Yes
-
Sports Alert
Yes
-
Music Discovery
Yes
BROADCASTING
-
Digital TV Reception(Terrestrial,Cable,Satellite)
Yes
-
Terrestrial
DVB-T2
-
Cable
DVB-C
-
Satellite
DVB-S2
-
Analog TV Reception
Yes
-
Teletext Page
Yes
-
Teletext (Top/Flof/List)
Yes
-
[DVB] Subtitle
Yes
-
AD (Audio Description)
Yes
-
EPG (8days)
Yes
CONNECTIVITY
-
HDMI
4 (Side)
-
Version
HDMI 2.1 (2)/HDMI 2.0 (2)
-
Simplink (HDMI CEC)
Yes
-
eARC / ARC (Audio Return Channel)
eARC (HDMI 3)
-
USB
2 (Rear)/1 (Side)
-
LAN
Yes (Rear)
-
RF In
2 (Side, RF/Sat)
-
SPDIF (Optical Digital Audio Out)
Yes (Side)
-
Headphone out
Yes (Rear)
-
Line out
Yes (Headphone out common)
-
Wifi
Yes (802.11ac)
-
Bluetooth
Yes (V5.0)
POWER & GREEN
-
Power Supply
AC 100~240V 50-60Hz
-
Standby Power Consumption
Under 0.5W
-
Energy saving Mode
Yes
-
Illuminance Green sensor
Yes
-
Energy Standard
Yes
ACCESSORY
-
Remote
MR21
-
Battereis
Yes (AA x 2EA)
-
Power Cable
Yes (TV Attached)
ADDITIONAL FEATURE
-
Auto Calibration
Yes
-
Time Machine (DVR)
Yes
-
Digital Recording
Yes
-
Analog DVR
Yes
-
Time Shift
Yes
-
Slim Bracket Compatible
Yes
What people are saying
Our picks for you
-
Manual & Software
Download product manuals and latest software for your product.
-
Trouble-shoot
Find helpful how-to videos for your product.
-
Warranty
Check your product warranty information here.
-
Find LG service center
Find an LG authorized service center near you
-
Product registration
Registering your product will help you get faster support.
-
Product support
Find manual, troubleshoot and warranty of your LG product.
-
Order support
Track your order and check order FAQ.
-
Repair request
Request repair service conveniently online.