TVS

LG OLED77C43LA

UK configuration

Manufacturer screen diagonal: 77 in
Manufacturer panel technology: 4K OLED
Manufacturer native resolution: 4K Ultra HD (3,840 x 2,160)

LG OLED77C43LA in the exact manufacturer-listed UK configuration.

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Front view of 77 inch LG OLED evo AI C4 4K Smart TV OLED77C43LA — Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.

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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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The nearest checked TVs by key specifications, with what differs from the LG OLED77C43LA. The first matches the Compare button above.

LG OLED77G26LAUK manufacturer model · OLED77G26LA

Manufacturer inputs and connections: spdif (optical digital audio out): Yes; simplink (hdmi cec): Yes; bluetooth support: Yes (v 5.0)This one: SPDIF (Optical Digital Audio Out) (1ea); Simplink (HDMI CEC); eARC (HDMI 2) (HDMI Audio Return Channel); Bluetooth Support (Yes (v 5.1)); Ethernet Input (1ea); HDMI Input (4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))); CI Slot (1ea); 2 × RF Input (Antenna/Cable); USB Input (x3 (v 2.0)); Wi-Fi (Yes (Wi-Fi 5))
Manufacturer smart TV platform: webOS 22This one: webOS 24

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LG OLED77C46LAUK manufacturer model · OLED77C46LA

Manufacturer inputs and connections: spdif (optical digital audio out): 1ea; simplink (hdmi cec): Yes; hdmi audio return channel: eARC (HDMI 2); bluetooth support: Yes (v 5.1); ethernet input: 1ea; hdmi input: 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)); ci slot: 1ea; rf input (antenna/cable): x2; usb input: x3 (v 2.0); wi-fi: Yes (Wi-Fi 5)This one: SPDIF (Optical Digital Audio Out) (1ea); Simplink (HDMI CEC); eARC (HDMI 2) (HDMI Audio Return Channel); Bluetooth Support (Yes (v 5.1)); Ethernet Input (1ea); HDMI Input (4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))); CI Slot (1ea); 2 × RF Input (Antenna/Cable); USB Input (x3 (v 2.0)); Wi-Fi (Yes (Wi-Fi 5))

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LG OLED77B26LAUK manufacturer model · OLED77B26LA

Manufacturer inputs and connections: spdif (optical digital audio out): Yes; simplink (hdmi cec): Yes; bluetooth support: Yes (v 5.0)This one: SPDIF (Optical Digital Audio Out) (1ea); Simplink (HDMI CEC); eARC (HDMI 2) (HDMI Audio Return Channel); Bluetooth Support (Yes (v 5.1)); Ethernet Input (1ea); HDMI Input (4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))); CI Slot (1ea); 2 × RF Input (Antenna/Cable); USB Input (x3 (v 2.0)); Wi-Fi (Yes (Wi-Fi 5))
Manufacturer smart TV platform: webOS 22This one: webOS 24

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The useful part.

Key strengths

The official LG UK page identifies manufacturer model OLED77C43LA.

Manufacturer source

The checks that matter.

Before you buy

Manufacturer claims do not establish independently measured performance, current retailer stock or price. Unlisted specifications remain explicitly unknown.

Manufacturer source

Every specification. With its source.

Full specifications

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Exact configuration: UK manufacturer configuration · OLED77C43LA

84 specifications in 8 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 5 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.

Screen & picture

16 items

Manufacturer screen diagonal: 77 in
Explicit manufacturer Product heading: 77 inch LG OLED evo AI C4 4K Smart TV OLED77C43LA. Marketing diagonal as stated; no model-number inference.
Source
Manufacturer panel technology: 4K OLED
Exact manufacturer row: PICTURE (DISPLAY) — Display Type: 4K OLED. No operating scope or measurement basis is inferred.
Source
Manufacturer native resolution: 4K Ultra HD (3,840 x 2,160)
Exact manufacturer row: PICTURE (DISPLAY) — Display Resolution: 4K Ultra HD (3,840 x 2,160). No operating scope or measurement basis is inferred.
Source
PICTURE (DISPLAY) — Wide Colour Gamut: OLED ColourSource
PICTURE (PROCESSING) — AI Genre Selection: Yes (SDR/HDR)Source
PICTURE (PROCESSING) — AI Brightness Control: YesSource
PICTURE (PROCESSING) — Picture Processor: α9 AI Processor 4K Gen7Source
PICTURE (PROCESSING) — HDR (High Dynamic Range): Dolby Vision / HDR10 / HLGSource
PICTURE (PROCESSING) — AI Upscaling: α9 AI Super Upscaling 4KSource
PICTURE (PROCESSING) — FILMMAKER MODE™: YesSource
PICTURE (PROCESSING) — HFR (High Frame Rate): 4K 120 fps (HDMI, RF, USB)Source
PICTURE (PROCESSING) — Picture Mode: 10 modes (Personalized Picture Wizard, Vivid, Standard, APS(Auto Power Save), Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))Source
PICTURE (PROCESSING) — Dimming Technology: Pixel DimmingSource
PICTURE (PROCESSING) — AI Picture Pro: YesSource
ACCESSIBILITY — High Contrast: YesSource
ACCESSIBILITY — Invert Colors: YesSource

Manufacturer wording (2)

The same facts in the manufacturer’s combined or original wording, each with its source.

PICTURE (DISPLAY) — Display Type: 4K OLEDSource
PICTURE (DISPLAY) — Display Resolution: 4K Ultra HD (3,840 x 2,160)Source

Refresh & gaming modes

10 items

Manufacturer refresh rate: Not listed by the manufacturer
The captured manufacturer specification table does not list an unambiguous manufacturer refresh rate. No value is inferred.
Source
PICTURE (PROCESSING) — Motion: OLED MotionSource
GAMING — FreeSync Compatible (AMD): YesSource
GAMING — HGIG Mode: YesSource
GAMING — Game Optimiser: Yes (Game Dashboard)Source
GAMING — ALLM (Auto Low Latency Mode): YesSource
GAMING — VRR (Variable Refresh Rate): Yes (Up to 144Hz)Source
GAMING — G-Sync Compatible (Nvidia): YesSource
GAMING — Dolby Vision for Gaming (4K 120Hz): YesSource
GAMING — Response Time: Less than 0.1msSource

Connections & tuners

8 items

Manufacturer inputs and connections: SPDIF (Optical Digital Audio Out) (1ea); Simplink (HDMI CEC); eARC (HDMI 2) (HDMI Audio Return Channel); Bluetooth Support (Yes (v 5.1)); Ethernet Input (1ea); HDMI Input (4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))); CI Slot (1ea); 2 × RF Input (Antenna/Cable); USB Input (x3 (v 2.0)); Wi-Fi (Yes (Wi-Fi 5))
Literal manufacturer declarations; Yes, No, counts, versions and component/operating qualifiers are preserved. A missing row establishes no capability or absence. Manufacturer section: CONNECTIVITY. Source field: SPDIF (Optical Digital Audio Out). Manufacturer section: CONNECTIVITY. Source field: Simplink (HDMI CEC). Manufacturer section: CONNECTIVITY. Source field: HDMI Audio Return Channel. Manufacturer section: CONNECTIVITY. Source field: Bluetooth Support. Manufacturer section: CONNECTIVITY. Source field: Ethernet Input. Manufacturer section: CONNECTIVITY. Source field: HDMI Input. Manufacturer section: CONNECTIVITY. Source field: CI Slot. Manufacturer section: CONNECTIVITY. Source field: RF Input (Antenna/Cable). Manufacturer section: CONNECTIVITY. Source field: USB Input. Manufacturer section: CONNECTIVITY. Source field: Wi-Fi.
Source
CONNECTIVITY — Simplink (HDMI CEC): YesSource
CONNECTIVITY — HDMI Input: 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))Source
CONNECTIVITY — RF Input (Antenna/Cable): x2Source
CONNECTIVITY — USB Input: x3 (v 2.0)Source
CONNECTIVITY — Wi-Fi: Yes (Wi-Fi 5)Source
BROADCASTING — Analog TV Reception: YesSource
BROADCASTING — Digital TV Reception: DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite)Source

Manufacturer wording (2)

The same facts in the manufacturer’s combined or original wording, each with its source.

CONNECTIVITY — Ethernet Input: 1eaSource
CONNECTIVITY — CI Slot: 1eaSource

Smart platform & support

19 items

Manufacturer smart TV platform: webOS 24
Exact manufacturer row: SMART TV — Operating System (OS): webOS 24. No operating scope or measurement basis is inferred.
Source
PICTURE (PROCESSING) — Dynamic Tone Mapping: Yes (OLED Dynamic Tone Mapping Pro)Source
SMART TV — ThinQ: YesSource
SMART TV — USB Camera Compatible: YesSource
SMART TV — Works with Apple Airplay2: YesSource
SMART TV — Family Settings: YesSource
SMART TV — Always Ready: YesSource
SMART TV — Amazon Alexa: Yes (Built-in)Source
SMART TV — Full Web Browser: YesSource
SMART TV — Hands-free Voice Control: YesSource
SMART TV — Intelligent Voice Recognition: Yes (supported languages vary by country - Danish, Dutch, English, French, German, Greek, Italian, Norwegian, Polish, Russian, Spanish, Swedish)Source
SMART TV — LG Channels: YesSource
SMART TV — Magic Remote Control: Built-InSource
SMART TV — Multi View: YesSource
SMART TV — Smartphone Remote App: Yes (LG ThinQ)Source
SMART TV — The security update is supported until: 31/12/2028Source
SMART TV — Works with Apple Home: YesSource
CONNECTIVITY — Bluetooth Support: Yes (v 5.1)Source
ACCESSIBILITY — Gray Scale: YesSource

Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

SMART TV — Operating System (OS): webOS 24Source

Audio

16 items

AUDIO — WiSA Ready: Yes (Up to 2.1 Channel)Source
AUDIO — LG Sound Sync: YesSource
AUDIO — Sound Mode Share: YesSource
AUDIO — Simultaneous Audio Output: YesSource
AUDIO — Bluetooth Surround Ready: Yes (2 Way Playback)Source
AUDIO — Dolby Atmos: YesSource
AUDIO — AI Sound: α9 AI Sound Pro (Virtual 9.1.2 Up-mix)Source
AUDIO — Clear Voice Pro: Yes (Auto Volume Leveling)Source
AUDIO — Audio Output: 40WSource
AUDIO — AI Acoustic Tuning: YesSource
AUDIO — Audio Codec: AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)Source
AUDIO — Speaker Direction: Down FiringSource
AUDIO — Speaker System: 2.2 channelSource
AUDIO — WOW Orchestra: YesSource
CONNECTIVITY — SPDIF (Optical Digital Audio Out): 1eaSource
CONNECTIVITY — HDMI Audio Return Channel: eARC (HDMI 2)Source

Size, stand & mounting

9 items

Manufacturer dimensions and configuration basis: 1711 x 982 x 47.1 mm
Exact manufacturer row: DIMENSIONS AND WEIGHTS — TV Dimensions without Stand (WxHxD): 1711 x 982 x 47.1. Measurement basis and axis order remain as labelled. The identical exact-product JSON-LD size tuple supplies unitCode MMT; this unit is not borrowed from another dimension, packaging or model.
Source
DIMENSIONS AND WEIGHTS — TV Dimensions without Stand (WxHxD): Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1711 x 982 x 47.1. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1711 x 982 x 47.1. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — Packaging Dimensions (WxHxD): Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1879 x 1130 x 228. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1879 x 1130 x 228. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — Packaging Weight (kg): 38.5Source
DIMENSIONS AND WEIGHTS — TV Dimensions with Stand (WxHxD): Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1711 x 1035 x 267. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 1711 x 1035 x 267. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — TV Stand (WxD): Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 520 x 267. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 520 x 267. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — TV Weight without Stand: Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 23.5. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 23.5. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — TV Weight with Stand: Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 27.1. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 27.1. No measurement is inferred.
Source
DIMENSIONS AND WEIGHTS — VESA Mounting (WxH): Not listed by the manufacturer
The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 300 x 200. No measurement is inferred. · The manufacturer omits the measurement unit or gives a malformed dimension/mass declaration. Original text: 300 x 200. No measurement is inferred.
Source

Power & energy

2 items

POWER — Power Supply (Voltage, Hz): AC 100~240V 50-60HzSource
POWER — Standby Power Consumption: Under 0.5WSource

Box & regional model

4 items

EAN CODE (BARCODE) — EAN Code (Barcode): 8806096266830Source
ACCESSORIES INCLUDED — Remote: Magic Remote MR24 with NFCSource
ACCESSORIES INCLUDED — Power Cable: Yes (TV Attached)Source
ACCESSORIES INCLUDED — Remote Control Batteries: Yes (AA x 2)Source

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LG OLED77C43LA

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Key strengths

Before you buy

Full specifications

Screen & picture

Refresh & gaming modes

Connections & tuners

Smart platform & support

Audio

Size, stand & mounting

Power & energy

Box & regional model

Compare with another TV

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