LG OLED A1 77" 4K Smart TV
Type
4K OLED
Screen Size
77
Resolution
3840 x 2160
Wide Viewing Angle
Yes
Colour / Wide Colour Gamut
Perfect Colour
Colour display bits / Billion Rich Colours
Yes
Contrast / Perfect Black
Perfect Black
Contrast / Dimming
Pixel Dimming
Contrast / Ultra Luminance
Ultra Luminance Pro
Motion / Refresh Rate
Refresh Rate 60Hz
Main Processor
α7 Gen4 Processor 4K
Operating System (OS)
webOS Smart TV
Number of CPUs
Quad
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 (4K/2K)
HDR10 Pro
Yes (4K/2K)
HLG
Yes (4K/2K)
FILMMAKER MODE™
Yes
Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping)
HDR Dynamic Tone Mapping
Upscaler
4K Upscaler
HEVC
4K@60P, 10bit
VP9 (Video Decoder)
4K@60p, 10bit
AV1 (Video Decoder)
4K@60p, 10bit
HGIG Mode
Yes
Instant Game Response (VRR/ALLM)
- / Yes
Picture Mode
9 modes (Vivid, Standard, Eco, Cinema, Football, Game, Filmmaker, (ISF) Expert (Bright Room), (ISF) Expert (Dark Room))
Speaker (Sound Output)
20W (10W per Channel)
Channel
2.0ch
Direction
Down Firing
Simultaneous Audio Output
Yes
DOLBY ATMOS
Yes
AI Sound / Pro
AI Sound
AI Acoustic Tuning
Yes (Differ by region)
Surround mode = 21Y Spec Out
OLED Surround
Clear Voice
Clear Voice
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
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
Yes
Intelligent Edit
Yes
Home Dashboard
Yes
Apple Homekit
Yes
Google Home Connection
Yes
Amazon Echo Connection
Yes
Mobile Connectivity
Yes
Screen Share
Yes
ThinQ App
Yes
Airplay2
Yes
Next Picks
Yes
Magic Explorer
Yes
Magic Remote Control
Built-In
Quick Access
Yes
Universal Control
Yes
360° VR Play
Yes
Related Content Search
Yes
Audio Guidance (Text To Speech)
Yes
Art Gallery
Yes
Apps
Yes
DIAL
Yes
Web Browser
Yes
Music Player - Media Player
Yes
LG Channels
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)
Yes
Hotel Mode
Yes
Sports Alert
Yes
Music Discovery
Yes
Digital TV Reception (Terrestrial,Cable,Satellite)
Yes
Terrestrial
DVB-T2/T
Cable
DVB-C
Satellite
DVB-S2
Analog TV Reception
Yes
Data Broadcasting (Country Spec)
Yes
CI + (Common Interface)
CI+1.4
Teletext Page
Yes (2000 page)
[DVB] Subtitle
Yes
AD (Audio Description)
Yes
EPG (8days)
Yes
HDMI
1 (Rear) / 2 (Side)
Simplink (HDMI CEC)
Yes
eARC / ARC (Audio Return Channel)
eARC (Rear, HDMI 3)
USB
2 (Side)
LAN
Yes (Rear)
CI Slot
Yes (Side)
RF In
2 (Rear, RF/Sat)
SPDIF (Optical Digital Audio Out)
Yes (Rear)
Headphone out
Yes (Rear)
Line out
Yes (Rear, headphone out common)
Wifi
Yes (802.11ac)
Bluetooth
Yes (V5.0)
Power Supply
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W
Energy Saving Mode
Yes
Illuminance Green sensor
Yes
Size W/O Carton, W/O Stand
1723 x 993 x 55.3
Size W/O Carton, With Stand
1723 x 1056 x 362
Size W/ Carton, With Stand
1855 x 1130 x 200
VESA
400 x 200
Stand (W x D)
1565 x 362
EAN Code
8806091152237
Weight (TV)
26.7
Remote
MR21
Batteries
Yes (AA x 2EA)
Power Cable
Yes (TV Attached)
Auto Calibration
Yes
OSD Language
37 Languages
Time Machine (DVR)
Yes
Digital Recording
Yes
Time Shift
Yes
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