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LG OLED77B4AUA B4 Series 77-inch
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Top Specifications
Top Specifications
Screen size
77-inch
Body
Body
Stand dimensions (inches)
55.2 (W)
Dimensions (inches)
With stand: 67.7x41.6x12.6 (WxHxD)
Without stand: 67.7x38.9x2 (WxHxD)
Without stand: 67.7x38.9x2 (WxHxD)
Weight (lbs)
With stand: 51.8
Without stand: 50.5
Without stand: 50.5
Connectivity
Connectivity
Processor
Processor
Model
α8 AI Processor
Display
Display
Response time
0.1ms
High Dynamic Range (HDR)
HDR10
HLG
HLG
Display features
Dynamic Tone Mapping Pro
OLED Motion
OLED Motion
Dolby
Yes - Dolby Vision
HD Ready / Full HD / Ultra HD
4K Ultra HD
Screen size
77-inch
Refresh rate
120Hz Native
Platform
Platform
Features
Features
Features
Matter
LG Channels
Home Hub
Family Settings
Sports Alert
App Store
Who.Were.What?
Home Office
ThinQ Smart Technology
LG Channels
Home Hub
Family Settings
Sports Alert
App Store
Who.Were.What?
Home Office
ThinQ Smart Technology
Multi view
Yes - up to 2 videos
Wi-Fi connectivity
Yes - IP control
4K upscaling
α8 AI Super Upscaling 4K
Music player
✓
Yes
G-Sync
✓
Yes
AI features
AI Picture Pro
Variable refresh rate (VRR)
✓
Yes
Auto low latency mode (ALLM)
✓
Yes
Voice recognition
Yes - Intelligent Voice Recognition
Game mode
LG Game Dashboard
Game Optimizer
HGIG Mode
Game Service
Game Optimizer
HGIG Mode
Game Service
Warranty
Warranty
Device warranty
24 months
Extended warranty: click here
Extended warranty: click here
Compatibility
Compatibility
Compatibility
Apple AirPlay 2
Apple HomeKit
Chromecast
LG Wireless Sound Sync
Sound Mode Share
Bluetooth Surround Ready
Apple HomeKit
Chromecast
LG Wireless Sound Sync
Sound Mode Share
Bluetooth Surround Ready
Smart assistant compatibility
Google Assistant
App compatibility
Smartphone Remote
Power
Power
Power source
Mains
Speaker output
20W
Power supply
120V AC, 50/60Hz
Power consumption
Annual: 296kWh
Standard: 160.6W
Standby: less than 0.5W
Standard: 160.6W
Standby: less than 0.5W
Sound
Sound
Video
Video
Wide Color Gamut
✓
Yes
Smart TV
Smart TV
Smart TV
✓
Yes
Accessory
Accessory
Speakers
Speakers
Tuner/Broadcasting
Tuner/Broadcasting
Digital broadcasting
Terrestrial: ATSC1.0
Cable: QAM
Cable: QAM
Digital tuner
✓
Yes
Interfaces/Ports
Interfaces/Ports
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