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LG GX 77 inch with Gallery Design 4K Smart Self-Lit OLED TV w/ AI ThinQ®
OLED77GXPTA
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- Self-Lit OLED: Perfect Black, Billion Rich Colours, OLED Eye Comfort
- Alpha 9 Gen3 AI Processor 4K: AI Picture Pro, AI Sound Pro
- ThinQ AI, Google Assistant, Amazon Alexa, Apple Airplay 2, Apple HomeKit, Home Dashboard, Hands-free Voice Control
- Home Cinema Experience: Dolby Vision IQ, Dolby Atmos, FILMMAKER MODE™
- A World of Entertainment: Netflix, Apple TV, Disney+, Stan, Amazon Prime, Optus Sport, G-Sync / HGiG / VRR, Sports Alert
All Spec
DISPLAY & PICTURE QUALITY
Screen Type (OLED/LED)
OLED
Screen size (Inch/cm)
77" (195cm)
Resolution
3840 x 2160
HDR Format
Dolby Vision<sup>TM</sup>, HDR10, HLG¹
Dolby Vision IQ™
Yes¹
HDR10 Pro
Yes¹
Wide Colour Gamut
Yes
Backlight Type
None
Perfect Black
Yes
ULTRA Luminance
Yes (Pro)
Picture Modes
10 (Vivid, Standard, FILMMAKER MODE™, APS, Cinema, Cricket, Game, HDR Effect, ISF Bright Room, ISF Dark Room)
HDR Picture Modes
5 (Vivid, Standard, FILMMAKER MODE™, Cinema Home, Cinema)
Dolby Vision ™ Picture Modes
5 (Vivid, Standard, Cinema Home, Cinema, Game)
Colour Bit Depth
10-bit
Image Processor
α9 Gen 3 AI Processor 4K
Tuner
MPEG-2/4 DVB-T2 (Single)
Resolution Upscaling²
4K Upscaler
AI Picture
Yes (Pro)
AI Brightness
Yes (HDR)
Auto Genre Selection
Yes***
FILMMAKER MODE™
Yes
Motion Pro (Black Frame Insertion)
Yes
Noise Reduction
Yes
High Frame Rate (HFR)
Yes (HDMI/USB: 4K@120fps)³
CONVENIENCE FEATURES
Magic Remote
Yes
Intelligent Voice Control⁴
Yes
EPG (SI - 8 days)
Yes
User Guide (Built-in)
Yes
Time Machine Compatible
Yes⁶
Time Shift
Yes
Universal Remote Feature
Yes⁷
USB Video Playback Formats
ASF/WMV/AVI (Xvid, H.264/AVC)/ MP4/M4v/MOV (H.264, H.265, MPEG-4, HEVC)/MKV (MPEG-2, MPEG-4, H.264, H.265, VP8, HEVC) SHVC/TS/TRP/TP/MTS/MPG/3GP/3G2/MPEG/DAT/VOB/HEVC (Up to 4096x2160 @ 120p)/VP9 & AV1 (Up to 4096x2160 @ 60p)
USB Music Playback Formats
MP3/WAV/WMA/OGG/FLAC
USB Photo Playback Formats
JPEG/PNG/BMP
Gallery
Yes
Sports Alert
Yes⁸
Simplink (HDMI CEC)
Yes
SMART TV FEATURES
AI ThinQ
Yes¹⁶
Smart TV Operating System
webOS 5.0 Smart TV
Google Assistant
Yes¹⁷
Works with Amazon Alexa
Yes¹⁷
Works with Apple HomeKit
Yes¹⁷
Home Dashboard
Yes
Wi-Fi Built-In
Yes (802.11.ac)
4K UHD Streaming
Yes
Web Browser
Yes¹⁸
FreeviewPlus (HbbTV)
Yes¹⁹
Netflix
Yes²⁰
Disney+
Yes²⁰
AppleTV
Yes²⁰
Stan
Yes
Amazon Prime
Yes
Optus Sport
Yes
Google Home Compatible
Yes²¹
SMART SHARE
Network File Browser
Yes
Miracast
Yes²²
Smartphone Remote App
LG TV Plus²³
Works with Apple AirPlay
Yes²⁴
AUDIO FEATURES
Audio Output
60W
Audio Decoder
AC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X, ADPCM, LPCM, MPEG-1, Dolby Digital, Dolby Digital Plus, Dolby AC-4, Dolby Atmos
Virtual Surround
Dolby Atmos
Bluetooth Music Playback
Yes (Bluetooth 5)
WiSA Speaker 2.0Ch Compatible
Yes¹²
Sound Modes
6 (Standard, Cinema, Clear Voice III, Cricket (Sports), Music, Game)
AI Sound
Yes (Pro)
Bluetooth Headphone Compatible
Yes (Bluetooth 4.2+)
Bluetooth Surround Compatible
Yes¹³
Sound Sync Wireless (LG TV)¹⁴
Yes
Audio Return Channel (ARC)¹⁵
eARC / ARC
CONNECTIONS
HDMI
Yes (4)²⁵
USB 2.0
Yes (3)
RF Antenna Input
Yes (1)
Component/Composite Input
Yes (1)
Headphone (3.5mm) Output
Yes (1)
Digital (Optical) Audio Output
Yes (1)
LAN Port
Yes (1)
WARRANTY PERIOD
Warranty Period
1 Year Warranty - Parts and Labour
GAMING FEATURES
Variable Refresh Rate (VRR)
Yes⁹
Nvidia G-Sync Compatible
Yes¹⁰
AMD FreeSync Premium
Yes
HGiG Mode
Yes
Auto Low Latency Mode (ALLM)
Yes¹¹
DIMENSIONS/REGULATORY
TV with Stand (WxHxD)
1721mm x 1050mm x 323mm
TV Stand (WxD)
1623mm x 323mm
Net Weight with Stand (kg)
40.2kg
Net Weight without Stand (kg)
39.4kg
Carton (WxHxD)
1895mm x 1130mm x 228mm
Gross Weight of Carton (kg)
51.6kg
VESA size
Slim Wall Bracket (WB20BG) included
Energy Star Rating
4 ½ Stars
EAN
8806098663194
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