77 Inch LG OLED AI B4 4K Smart TV AI Magic remote Dolby Vision webOS24 (2024) + LG Real 4K Quantum Dot NanoCell Color Technology LED TV 55 Inch QNED7S Series, Cinema Screen Design 4K Cinema HDR WebOS Smart AI ThinQ Local Dimming
BLU
Non-Mini QNED Edge (44.3mm)
Resolution
4K (3840*2160 )
Local Dimming
Local Dimming
Pixel Type
RGB
Hz
60Hz (T120)
HDR
4K HDR10,HLG,Filmmaker Mode Advanced Dynamic Tone Mapping
AI Picture
AI Picture
Front / Side
New 3sides Cinema
Stand
Shiny 2Pole
Depth (mm)(Thin/Thick)
28.9mm
Output (Channel)
20W 2.0Ch
Sound
Down Firing
Sound Effect
AI Sound Pro
eARC
Yes
WiSA 2.0ch
Yes
OS Platform
webOS 22
WiFi
WiFi 5
802.11ac
BT
BT 5.0
HDMI
4 Units
(HDMI 2.0)
USB
2 Units
Remote
Magic+NFC
Display Type
4K OLED
Refresh Rate
120Hz Native
Wide Color Gamut
OLED Color
Picture Processor
α8 AI Processor 4K
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
Audio Output
20W
Speaker System
2.0 channel
Dolby Atmos
Yes
TV Dimensions without Stand (WxHxD)
1719 x 989 x 50.9
TV Weight without Stand
22.9
Display Type
4K OLED
Display Resolution
4K Ultra HD (3,840 x 2,160)
Refresh Rate
120Hz Native
Wide Color Gamut
OLED Color
Picture Processor
α8 AI Processor 4K
AI Upscaling
α8 AI Super Upscaling 4K
Dynamic Tone Mapping
Yes (Dynamic Tone Mapping Pro)
AI Genre Selection
Yes (SDR/HDR)
AI Brightness Control
Yes
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
FILMMAKER MODE™
Yes
Dimming Technology
Pixel Dimming
Motion
OLED Motion
Picture Mode
10 modes (Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
HFR (High Frame Rate)
4K 120 fps (HDMI)
G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
HGIG Mode
Yes
Game Optimizer
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
VRR (Variable Refresh Rate)
Yes
High Contrast
Yes
Gray Scale
Yes
Invert Colors
Yes
TV Dimensions without Stand (WxHxD)
1719 x 989 x 50.9
TV Dimensions with Stand (WxHxD)
1719 x 1057 x 319
Packaging Dimensions (WxHxD)
1839 x 1130 x 200
TV Stand (WxD)
1403 x 319
TV Weight without Stand
22.9
TV Weight with Stand
23.5
Packaging Weight
33.5
VESA Mounting (WxH)
300 x 200
Dolby Atmos
Yes
AI Sound
α8 AI Sound Pro (Virtual 9.1.2 Up-mix)
Clear Voice Pro
Yes (Auto Volume Leveling)
WiSA Ready
Yes (Up to 2.1 Channel)
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Bluetooth Surround Ready
Yes (2 Way Playback)
Audio Output
20W
Speaker System
2.0 channel
AI Acoustic Tuning
Yes
Speaker Direction
Down Firing
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
HDMI Audio Return Channel
eARC (HDMI 3)
Bluetooth Support
Yes (v 5.1)
Ethernet Input
1ea
Simplink (HDMI CEC)
Yes
SPDIF (Optical Digital Audio Out)
1ea
HDMI Input
4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
RF Input (Antenna/Cable)
2ea
USB Input
2ea (v 2.0)
Wi-Fi
Yes (Wi-Fi 5)
Operating System (OS)
webOS 24
Family Settings
Yes
ThinQ
Yes
USB Camera Compatible
Yes
Multi View
Yes
Full Web Browser
Yes
Intelligent Voice Recognition
Yes
Room to Room Share
Yes (Receiver)
Always Ready
Yes
Magic Remote Control
Built-In
Smartphone Remote App
Yes (LG ThinQ)
Power Supply (Voltage, Hz)
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W
Remote
Magic Remote MR24
Power Cable
Yes (Attached)
Remote Control Batteries
Yes (AA x 2EA)
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