What is the screen size of LG OLED77C55LA?

The LG OLED77C55LA features a 77 Inch (195.58 cm)-inch display, suitable for medium to large rooms.

Does LG OLED77C55LA support 4K 3840 x 2160 resolution?

Yes, the LG OLED77C55LA supports 4K 3840 x 2160 resolution, delivering sharp and detailed picture quality.

What is the refresh rate of LG OLED77C55LA?

The LG OLED77C55LA comes with a 120 Hz refresh rate, providing smooth motion for sports and gaming.

LG OLED77C55LA Specifications

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LG OLED77C55LA 77 Inch (195.58 cm) Smart TV

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Price & Sharing
Rs.260,848.45 WhatsApp X Facebook Email
TV Type	Smart TV (2025)
Screen Size	77 Inch (195.58 cm) 77 Inch TV Dimensions
Screen Resolution	4K 3840 x 2160
Aspect Ratio	16:9
Motion Rate	120 Hz
Viewing Angle	178°/178°
View Latest 77.00 inch Smart TV Prices & Features
USB Features
USB Version	2.0
Supported Audio Formats	MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA
Supported Video Formats	MKV, DivX, MP4, AVI, ASF, MOV, FLV
Supported Picture Formats	JPEG, PNG, BMP
Other Video Features
Backlight	4K UHD OLED
HLG	Yes
HDR10	Yes
Dolby Vision	Yes
AI Picture Pro	Yes
Filmmaker Mode™	Yes
AI Brightness Control	Yes
Quick Media Switching ( QMS )	Yes
OLED Dynamic Tone Mapping Pro	Yes
Wide Color Gamut	OLED Colour
Motion	OLED Motion
Dimming Technology	Pixel Dimming
AI Genre Selection	Yes ( SDR / HDR )
Picture Processor	α9 AI Processor 4K Gen8
AI Upscaling	α9 AI Super Upscaling 4K
Refresh Rate	120Hz Native ( VRR 144Hz )
High Frame Rate ( HFR )	4K 120 Fps ( HDMI, RF, USB )
Picture Mode	10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room ))

Other Audio Features
Audio Output ( RMS )	40 W
Dolby Atmos	Yes
LG Sound Sync	Yes
WOW Orchestra	Yes
AI Acoustic Tuning	Yes
Sound Mode Share	Yes
Simultaneous Audio Output	Yes
Speaker System	2.2 Channel
Speaker Direction	Down Firing
Bluetooth Surround Ready	Yes ( 2 Way Playback )
WiSA Ready	Yes ( Up To 2.1 Channel )
Clear Voice Pro	Yes ( AI Voice Remastering )
AI Sound	α9 AI Sound Pro ( Virtual 11.1.2 Up-Mix )
Audio Codec	AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI 2.1	4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 4 Port ))
USB 2.0	3ea
Ethernet / LAN	1ea
RF Input ( Antenna / Cable )	2ea
Optical Digital Audio Out ( SPDIF )	1ea
Wi-Fi 6	Yes
Bluetooth 5.3	Yes
Simplink ( HDMI CEC )	Yes
HDMI Audio Return Channel	eARC ( HDMI 2 )
CI Slot	1ea ( Except For UK,Ireland )
Smart TV Features
Operating System	WebOS 25 Smart TV
Voice ID	Yes
Multi View	Yes
Home Hub	Yes
AI Chatbot	Yes
Google Cast	Yes
LG Channels	Yes
Always Ready	Yes
Full Web Browser	Yes
Google Home, Hub	Yes
Works With Apple Home	Yes
USB Camera Compatible	Yes
Works With Apple Airplay	Yes
Hands-Free Voice Control	Yes
Intelligent Voice Recognition	Yes
Magic Remote Control	Built-In
The Security Update Is Supported Until	31/12/2029
Smartphone Remote App	Yes ( LG ThinQ )
Gaming Features
HGIG Mode	Yes
AMD FreeSync Compatible	Yes
G-Sync Compatible ( Nvidia )	Yes
Auto Low Latency Mode ( ALLM )	Yes
Dolby Vision For Gaming ( 4K 120Hz )	Yes
Response Time	Less Than 0.1ms
Variable Refresh Rate ( VRR )	Yes Up To 144Hz
Game Optimiser	Yes ( Game Dashboard )

Other Features
Design	Ultra Slim Design
Gray Scale	Yes
Invert Colors	Yes
High Contrast	Yes
Analog TV Reception	Yes
Digital TV Reception	DVB-T2/T ( Terrestrial ), DVB-C ( Cable ), DVB-S2/S ( Satellite )
General Specifications
Power Supply	AC 100~240V 50-60Hz
Power Consumption Standby	Under 0.5 W
Weight Without Stand	23.5 Kg
Weight With Stand	27.1 Kg
Packaging Weight	38.5 Kg
VESA Mounting	300 mm X 200 mm
Dimensions
Without Stand	1711.00 mm x 982.00 mm x 47.10 mm
With Stand	1711.00 mm x 1035.00 mm x 267.00 mm
Package	1879.00 mm x 1130.00 mm x 228.00 mm
Supplied Accessories
Remote Control	Magic Remote MR25GA, MR25GB ( UK, Italy )
Power Cable	Yes ( TV Attached )