LG 55″ 4K Smart UHD TV LG-55UN7400

- Quad Core Processor 4K
- AI ThinQ
- True Cinema Experience
- Ultra Surround
- Low Input Lag
- webOS
The Real 4K TV for all your entertainment needs

Enhance everything you watch

Your central hub of convenience
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Bring theater home

Watch content as the creator intended
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Enjoy content in lifelike high definition

Dive into the art of sound
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Endless content. Endless enjoyment
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Win the game with LG UHD TV

Immerse yourself in the game

Take complete control without delays

Feel the stadium atmosphere

Lifelike color from any angle

Big sound for the big game
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Never miss a shot

Live smarter with the new webOS
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DISPLAY
-
- Display Type
- 4K UHD
- Screen Size
- 55
-
- Resolution
- 3840 x 2160
- Wide Viewing Angle
- Yes (Wide Viewing Angle)
-
- TruMotion / Refresh Rate
- 50Hz
- BLU Type
- Direct
VIDEO (PICTURE QUALITY)
-
- Processor
- Quad Core Processor 4K
- Upscaler
- 4K Upscaler
-
- Image Enhancing
- Image Enhancing
- HDR
- Active HDR
-
- HDR10 Pro
- Yes/Yes/Yes/Yes (4K/2K)
- HLG
- Yes/Yes/Yes/Yes (4K/2K)
-
- FILMMAKER MODE ™
- Yes
- HDR Effect
- Yes (4K/2K)
-
- Dynamic Tone Mapping / Pro
- HDR Dynamic Tone Mapping
- Dimming Algorithm
- LG Local Contrast
-
- HEVC (Video Decoder)
- 4K@60P, 10bit
- VP9 (Video Decoder)
- 4K@60P, 10bit
-
- HGIG Mode
- Yes (MR)
- Instant Game Response (VRR/ALLM)
- Yes
-
- Picture Mode
- Yes 10 modes(Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Filmmaker, (ISF) Expert (Bright Room), (ISF) Expert (Dark Room))
AUDIO
-
- Speaker (sound output)
- 20W (10W per Channel)
- Channel
- 2.0ch
-
- Direction
- Down Firing
- Simultaneous Audio Output
- Yes
-
- AI Sound / Pro
- AI Sound
- AI Acoustic Tuning
- Yes
-
- Surround Mode
- Ultra Surround
- Clear Voice
- Clear Voice III
-
- Bluetooth Surround Ready
- Yes
(Required Bluetooth)
- LG Sound Sync
- Yes
(Required Bluetooth)
-
- Auto Notification (Bluetooth easy paring)
- 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)
AI FUNCTION
-
- ThinQ
- Yes
- Intelligent Voice Recognition
- Yes
-
- Speech to Text
- Yes
- LG Voice Search
- Yes
-
- Google Assistant
- Yes
- Amazon Alexa
- Yes
-
- AI UX
- Yes
- AI Home
- Yes
-
- AI Recommendation/AI
- Yes
- Intelligent Edit
- Yes
-
- Home Dashboard
- Yes
- Auto Device Detection
- Yes
-
- Smart Speaker Compatible
- Yes
- Google Home Connection
- Yes
-
- Amazon Echo Connection
- Yes
- LG ThinQ
- Yes
-
- LG Smart Speaker (WK7,WK9)
- Yes
- Mobile Connectivity
- Yes
-
- Screen Share
- Yes
- LG TV Plus App
- Yes
-
- ThinQ App
- Yes
SMART FUNCTION
-
- Operating System (OS)
- webOS Smart TV
- Number of CPUs
- Quad
-
- 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
- Yes
- TV On With Mobile
- Yes
-
- Wi-Fi TV On
- Yes
- Bluetooth Low Energy On
- Yes
(Required Bluetooth)
-
- Network File Browser
- Yes
- Block access to harmful site
- Yes
-
- Live Plus (ACR-based Bilateral Service)
- Asia
- Hotel Mode
- Yes
-
- Sports Alert
- Yes
- Music Discovery
- Yes
BROADCASTING SYSTEM
-
- Digital TV Reception(Terrestrial,Cable,Satellite)
- Yes
- Terrestrial
- DVB-T2
-
- Cable
- DVB-C
(VH Only)
- Analog TV Reception
- Yes
-
- Data Broadcasting (Country Spec)
- HbbTV (Austrailia, New Zealand, Sinapole, Malaysia, Vietnam)
- Teletext Page
- Yes (2000 page)
-
- Teletext (Top/Flof/List)
- Yes
- [DVB] Subtitle
- Yes
-
- AD (Audio Description)
- Yes
- EPG (8days)
- Yes
CONNECTIVITY
-
- HDMI
- 1 (Rear)/2 (Side)
- Version
- HDMI 2.0
-
- Simplink (HDMI CEC)
- Yes
- eARC / ARC (Audio Return Channel)
- ARC (HDMI 2)
-
- USB
- 1 (Rear)/1 (Side)
- LAN
- Yes (Rear)
-
- Component
- Yes (Rear, Component in/AV in common)
- Composite In (AV)
- Yes (Rear, Component in/AV in common)
-
- RF In
- 1 (RF)
- SPDIF (Optical Digital Audio Out)
- Yes (Rear)
-
- IR Blaster
- Yes
- 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
- MR20
- Battereis
- Yes (AA x 2EA)
-
- Power Cable
- Yes (TV Attached)
ADDITIONAL FEATURE
-
- OSD Language
- 26 Languages
- Time Machine (DVR)
- Yes
-
- Digital Recording
- Yes
- Analog DVR
- Yes
-
- Time Shift
- Yes

















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