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LG OLED evo AI OLED77C55LA
LG

OLED evo AI OLED77C55LA

195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black

Model OLED77C55LAPart no. OLED77C55LA.APIEAN 8806096363621

118 specifications Checked today
  • Display195.6 cm (77")
  • Resolution3840 x 2160 pixels
  • Energy classF
  • OSWebOS
  • ColourBlack
  • Tuner typeAnalog & digital
See all specifications

Overview

Display
195.6 cm (77")
Resolution
3840 x 2160 pixels
Energy class
F
OS
WebOS
Colour
Black
Tuner type
Analog & digital
Brand
LG
Category
TV
Model
OLED77C55LA
Part number
OLED77C55LA.API
EAN / UPC
8806096363621
Also known as
LG OLED evo AI OLED77C55LA 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black

Specifications

118 specifications in 15 groups

Display

Display diagonal195.6 cm (77")
HD type4K Ultra HD
Display resolution3840 x 2160 pixels
Display technologyOLED evo
Screen shapeFlat
Native aspect ratio16:9
Response time0.1 ms
Motion interpolation technologyOLED Motion
Native refresh rate120 Hz
Display refresh rates supported144 Hz
Display diagonal (metric)195 cm

TV tuner

Tuner typeAnalog & digital
Digital signal format systemDVB-S, DVB-S2, DVB-T, DVB-T2

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Operating system version25
Apple AirPlay 2 supportYes
Hybrid Broadcast Broadband TV (HbbTV)Yes
Built-in ChromecastYes

Audio

Number of speakers4
Audio output channels2.2 channels
RMS rated power40 W
Built-in subwooferYes
Subwoofer RMS power20 W
Audio decodersDolby Atmos, Dolby Digital
Sound modesClear Voice Pro
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 6 (802.11ax)
BluetoothYes
Bluetooth version5.3
Ethernet LANYes
Bluetooth profilesA2DP
Web browserYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 200 mm
Frameless designYes
Introduction year2025
Stand typeCenter stand

Performance

High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDolby Vision, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Game modeYes
Teletext functionYes
Subtitles functionYes
Video formats supportedAV1, HEVC/H.265, VP9
Backlight dimming technologyPixel Dimming
Picture processing technologyLG AI Picture Pro
Processor cores4
AMD FreeSyncYes
AMD FreeSync typeFreeSync
NVIDIA G-SYNCYes
NVIDIA G-SYNC typeG-SYNC Compatible
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)
WiSA ReadyYes
4K Ultra HD upscalingYes
Multi ViewYes
USB recordingNo
DVD playerNo

Ports & interfaces

HDMI ports quantity4
HDMI version2.1
Audio Return Channel (ARC)Yes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Digital audio optical out1
Headphone outputs1
RF ports quantity2
Common interface (CI)Yes
Common interface Plus (CI+)Yes
Common interface Plus (CI+) version1.4
Consumer Electronics Control (CEC)SimpLink

Management features

Voice guideYes
Electronic Programme Guide (EPG)Yes
Programming period8 day(s)
On Screen Display (OSD)Yes
Number of OSD languages38
Picture-in-PictureNo
Hotel modeNo
Basic hotel modeYes
Works with Amazon AlexaYes
Works with Samsung BixbyNo
Works with the Google AssistantYes
Works with Apple SiriYes

Power

Power consumption (standby)0.5 W
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours125 kWh
Energy consumption (HDR) per 1000 hours326 kWh
AC input voltage100-240 V
AC input frequency50/60 Hz
Energy efficiency scaleA to G

Brand-specific features

LG technologies (AV/TV)AI Acoustic Tuning, AI Sound Pro, Dynamic Tone Mapping Pro, Perfect black, ThinQ™, WOW Orchestra

Weight & dimensions

Width (with stand)1711 mm
Depth (with stand)267 mm
Height (with stand)1035 mm
Weight (with stand)27.1 kg
Width (without stand)1711 mm
Depth (without stand)47.1 mm
Height (without stand)982 mm
Weight (without stand)23.5 kg
Stand width52 cm
Stand depth26.7 cm

Packaging data

Package width1879 mm
Package depth228 mm
Package height1130 mm
Package weight38.5 kg

Packaging content

Desktop standYes
Cables includedAC
Remote control includedYes
Soundbar includedNo

Other features

Digital Living Network Alliance (DLNA) certifiedYes
Warranty period2 year(s)

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