Display
Display Size	55 inch	64.5 inch
Panel Technology
Type and Features of the Screen	Flat	Flat
Image Quality Classification (Resolution)
Panel Image Resolution	2160 * 3840 pixel (px)	2160 * 3840 pixel (px)
Background Lighting System
Screen Aspect Ratio
HDR (High Dynamic Range) Technology	No
Refresh rate	100 hertz (hz)	120 hertz (hz)
Response time	5 millisecond (ms)	-
Viewing angle range	178 degree (°)	-
Vertical Viewing Angle (Degrees)	178 degree (°)	-
3D Playback Capability	No	No
Wide Color Gamut (WCG) Support	No	No
Resolution Enhancement	Yes	Yes
Other visual specifications	A+ quality panel / 10-bit depth / 400Hz image refresh rate	-
Input Lag Time	178 degree (°)	-
Panel Manufacturer	-	LG
2D to 3D Conversion	-	No
3D to 2D conversion	-	No

Audio features

Audio features
Speaker System Type	2 channel	2.2 channel
Number of Speakers	2 x 15W speakers	2 x 10W speakers
Number and type of subwoofers	No	2 x 10W subwoofers
Audio System Power Output
Audio Output Mode	Downward facing	Downward facing
Supported Audio Standards
Audio Capabilities	Surround sound	Music playback via Bluetooth / LG Sound Sync capability for easy wireless connection of home theater, soundbar, etc.

Software features

Software features
Smart User Interface	Yes	Yes
Smart UI Type	Android 8
Supported Video Formats	-	3GPP, AVI, DivX, Flash Video, H.263, H.264, H.265, MKV, QuickTime, M2TS, MP4, MPEG-4, TS, VC-1, VP9
Supported Image Formats	-	JPEG, PNG, BMP
Supported Audio Formats	-	AAC, AC3, apt-X, FLAC, MP3, OGG, RealAudio, WMA, AC4, EAC3, MP2, HE-AAC, LPCM, PCM, DTS, DTS-HD, DTS-Express

Software specifications

Software specifications
Web Browser Support	Yes	Yes

Capabilities

Capabilities
Additional Features	Game and App installation capability / Social networks / PVR (Program Recording on external memory) / Electronic Program Guide / Teletext / Time Shift / Child Lock / Auto Power Off / Auto Channel Scan	Equipped with LG AI ThinQ artificial intelligence / Google Assistant support / Compatibility with Google and Amazon smart speakers / Smart voice recognition / Magic Remote / LG Content Store

Ports

Ports
Number and Type of USB Ports	2x USB 2.0 ports	-

Communication ports

Communication ports
ARC (Audio Return Channel) Support	Yes	Yes
HDMI CEC Technology Support	No	Yes
Composite Port (AV)	Yes	Yes
Component Interface	Yes	Yes
Wi-Fi Connection	Yes	Yes
LAN Port	Yes	Yes
Antenna Input Port	Yes	Yes
Optical Digital Output	No	Yes
Coaxial Digital Output	Yes	No
S/PDIF Output Port	No	No
HDMI Port Type	-
Other Ports	-	RS-232C mini jack input

Connections

Connections
Bluetooth Support	Yes	Version 5.0
Memory Card Slot	No	No

Ports and features

Ports and features
Headphone Output Port	Yes	No

Technical features

Technical features
Processor specifications	Quad-core	Alpha 7 Gen 2

Hardware features and other capabilities

Hardware features and other capabilities
Digital Receiver
Analog Receiver	Yes	Yes
Ambient Light Sensor	No	No
Camera	No	No
Motion Command Recognition Technology	No	No
DLNA Standard	Yes	Yes
Wireless Casting and Sharing Technology	Yes	Yes

Aesthetic features

Aesthetic features
Size With Stand	22.8 * 77.1 * 123.4 centimeter (cm)	32.5 * 90.6 * 145.5 centimeter (cm)
Net Weight Without Stand	12 kilogram (kg)	26.3 kilogram (kg)
Total Weight With Stand	12.2 kilogram (kg)	28 kilogram (kg)
Wall Mountable Capability	Yes	VESA standard 300 x 300 mm
Stand Type	Two side feet with fork design	Single central stand with U-shaped design
Size Without Stand	-	6.3 * 83.5 * 145.5 centimeter (cm)
Total package dimensions	-	20.5 * 103.3 * 160 centimeter (cm)
Packaging Weight	-	35.3 kilogram (kg)