55″ OLED 4K TV


Key Features

  • Perfect Black. Stunning Contrast. | The New Brain α7 Intelligent Processor | Cinema HDR, delivering the filmmaker's vision | LG OLED TV meets AI | Dolby Atmos® Cinematic Sound at Home | A seamless blend with your décor
55″ OLED 4K TV
  • Features
  • Tech Specs
  • Support

Perfect Black. Stunning Contrast.

Perfect black brings out the vast contrast that bring many possibilities. This level of stunning contrast adds depth to all colors, reveals details, and textures of images for the cinematic experience.

A Smart Brain α7 Intelligent Processor

Along with α7(Alpha7) Intelligent Processor, LG TV's exclusive processing technology allows rich colors and deep details as hidden beauty comes alive.

Cinema HDR, delivering the filmmaker's vision

LG’s Cinema HDR delivers the filmmaker’s vision by supporting most HDR formats. Enjoy a truly cinematic experience at home with Dolby Vision™ and Advanced HDR by Technicolor, as well as HDR10 Pro and HLG Pro.


Dolby Atmos® Cinematic Sound at Home

Dolby Atmos® creates powerful, moving audio that seems to flow all around you, even the space overhead, capturing the movement of every object. With Dolby Vision it creates a truly cinematic experience.

Gallery Mode for immersing in the vacation mood

Bring the wonders of the world to your space with Gallery Mode. Accompanied by music, breathtaking photos updated seasonally by TripAdvisor appear before you. Just say the word for seasonal beauty.

A seamless blend with your décor

A TV that adds an extra touch of style to your living space. LG OLED TV elevates your home design to the next level.


Display Type OLED
Screen Size 55"
Resolution 3840*2160
Viewing Angle Perfect Viewing Angle
Wide Color Gamut Perfect Color
Biliion Rich Color Yes
Dimming Self Lighting Pixel
Black Infinite Contrast
Ultra Luminance Ultra Luminance Pro


Video (Picture Quality)
HDR 4K Cinema HDR
Dolby Vision Yes (HDMI) / Yes (CP) / Yes (USB) (4K/2K)
HDR10 Pro Yes (RF) / Yes (HDMI) / Yes (CP) / Yes (USB) (4K/2K)
HLG Yes (RF) / Yes (HDMI) / Yes (CP) / Yes (USB) (4K/2K)
Advanced HDR by Technicolor Yes
HDR Effect Yes (4K/2K)
4K HFR Yes (USB)
Picture Master Processor α7 Intelligent Processor
Technicolor Expert Mode Yes
Professional Game TV Yes
Enhanced Motion Picture response time Yes
Object/Active Depth Enhancer Active Depth Enhancer
Color Enhancer Adaptive Color Enhancer
Color Accuracy True Color Accuracy
Upscaler 4K Upscaler
Noise Reduction NR
Dynamic Tone Mapping Enhanced Dynamic Tone Mappng
HEVC 4K@120P, 10bit
VP9 4K@60P, 10bit


Output 40W
Channel 2.2 ch
Direction Down Firing
Woofer 2 ea, WF : 20W
Simultaneous Audio Output Yes
Surround Mode Dolby Surround / OLED Surround
Clear Voice Clear Voice III
One Touch Sound Tuning Yes
Adaptive Sound Control Yes
Audio Upscaler Yes
LG Sound Sync Yes
Bluetooth Audio Playback Yes
DTS Decoder Yes
Audio Codec AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X


Smart Convenience
Operating System (OS) webOS Smart TV
Number of CPUs Quad
Magic Remote Control Built-In
Quick Access Yes
Focus Zoom Yes
Live Zoom Yes
Universal Control Yes
360 VR Yes
Magic Link Yes
Audio Guidance(Text To Speech) Yes
Gallery Yes
LG Content Store Yes
Multi-view Yes
Web Browser Yes
Music Player Yes
My Content Yes
Channel Advisor Yes


IoT and Mobile/PC Connection
Mobile App (LG TV Plus) Yes
Mobile TV On Yes
WiF TV On Yes
Bluetooth Low Energy On Yes
Miracast Overlay / Miracast Miracast Overlay
Network File Browser Yes


Additional Feature
Digital Recording Yes
Analog DVR Yes
Time Shift Yes
Auto Calibration Yes
Block access to harmful site Yes


Broadcasting Reception
Digital TV Reception(Terrestrial,Cable,Satellite) DVB-T2/C
Terrestrial DVB-T2
Cable DVB-C
Analog TV Reception Yes


HDMI 1 (Rear) / 3 (Side)
Simplink (HDMI CEC) Yes
ARC (Audio Return Channel) Yes (Side, HDMI 2)
USB 2 (Rear) / 1 (Side)
LAN Yes (Rear)
Component Yes (Rear, Gender Type)
Composite In (AV) Yes (Rear, Gender Type)
RF In 1 (Rear, RF)
SPDIF (Optical Digital Audio Out) Yes (Rear)
Headphone out Yes (Rear)
Line out Yes (Headphone out common)
Wifi Yes (802.11ac)
Bluetooth Yes (V4.2)


Power & Green
Power Supply AC 100~240V 50-60Hz
Energy saving Mode Yes


Dimensions / Weight
Weight without Stand 16.3 Kg
Weight with Stand 17.8 Kg
Weight in Shipping 23.3 Kg
Size without Stand (WxHxD) 1228 mm x 707 mm x 46.9 mm
Size with Stand (WxHxD) 1228 mm x 749 mm x 220 mm
Size in Shipping (WxHxD) 1446 mm x 810 mm x 207 mm


Remote MR18 (Silver)
Battereis Yes (AA x 2EA)
Component / AV Gender Yes
Power Cable Yes (TV Attached)
Vesa Wall Mount Support Yes
VESA Size 300 x 200