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Myllärinkatu 10
65100 Vaasa
Web: www.multitronic.fi
Telephone: 06 - 319 77 00
E-mail: info@multitronic.fi

LG OLED77C51LA 77" 4K webOS TV, 120Hz, Dolby Vision

Manufacturer: LG
ID: OLED77C51LA.AEU
263690€ Show VAT 0% Show VAT 25,5%
Estimated delivery: 12.11 - 17.11
Supplier dispatch ETA: 10.11.2025
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Supplier dispatch ETA: 10.11.2025 Open today: 10:00 - 18:00 About this store
Supplier dispatch ETA: 10.11.2025 Open today: 09:00 - 17:00 About this store
Supplier dispatch ETA: 10.11.2025 Open today: 10:00 - 17:00 About this store
Supplier dispatch ETA: 10.11.2025 Open today: 10:00 - 18:00 About this store
Supplier dispatch ETA: 10.11.2025 Open today: 10:00 - 18:00 About this store
Multitronic Vaasa
Multitronic Pietarsaari
Multitronic Jyväskylä
Multitronic Lappeenranta
Multitronic Mariehamn
Specifications
Description
Store availability
Delivery
Price development
Manuals
Display
Aspect ratio16:9
Display diagonal195.6 cm (77")
Response time0.1 ms
Display resolution4K 3840 x 2160 pixels
Display diagonal (metric)195 cm
Supported graphics resolutions3840 x 2160
LED backlightcheckmark
Motion interpolation technologyOLED Motion
Display technologyOLED evo
Native aspect ratio16:9
HD type4K Ultra HD
Screen shapeFlat
Display refresh rates supported144 Hz
Native refresh rate120 Hz
Audio
Audio decodersDolby Atmos, Dolby Digital
RMS rated power40 W
Audio output channels2.2 channels
Built-in speaker(s)checkmark
Auto volume levellercheckmark
Number of speakers2
Sound modesAI Acoustic Tuning, AI Sound Pro, Clear Voice Pro
Enhanced Audio Return Channel (eARC)checkmark
TV Sound Mode Sharecheckmark
Ports & interfaces
USB 2.0 ports quantity3
Ethernet LAN (RJ-45) ports1
Digital audio optical out1
PC in (D-Sub)cross
RF ports quantity2
HDMI ports quantity4
Common interface (CI)checkmark
HDMI version2.1
HDCPcheckmark
Audio Return Channel (ARC)checkmark
Consumer Electronics Control (CEC)SimpLink
RF connector typeF, IEC
Weight & dimensions
Height982 mm
Depth47.1 mm
Stand width52 cm
Width (with stand)1711 mm
Height (with stand)1035 mm
Depth (with stand)267 mm
Stand depth26.7 cm
Weight (without stand)23.5 kg
Height (without stand)982 mm
Width (without stand)1711 mm
Depth (without stand)47.1 mm
Weight (with stand)27.1 kg
Energy management
Power consumption (off)0.5 W
Power consumption (standby)0.5 W
Energy efficiency classF
AC input frequency50/60 Hz
AC input voltage100 - 240 V
Power consumption (max)326 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours125 kWh
Energy consumption (HDR) per 1000 hours326 kWh
Networking
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version5.3
Ethernet LANcheckmark
Bluetoothcheckmark
Wi-Ficheckmark
Wi-Fi Directcheckmark
Miracastcheckmark
Web browsercheckmark
Packaging data
Package weight38.5 kg
Package depth228 mm
Package height1130 mm
Package width1879 mm
TV tuner
Tuner typeAnalog & digital
Auto channel searchcheckmark
Number of tuners1 tuner(s)
Digital signal format systemDVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Management features
Electronic Programme Guide (EPG)checkmark
On/Off timercheckmark
Voice controlcheckmark
Programming period7 day(s)
Picture mute (for radio)checkmark
Works with the Google Assistantcheckmark
Works with Apple Siricheckmark
Packaging content
Remote control includedcheckmark
Cables includedAC
Remote control typeMagic Remote MR25GA
Desktop standcheckmark
Brand-specific features
LG technologies (AV/TV)AI Super Upscaling 4K, Bluetooth Surround Ready, LG Channels, LG Sound Sync, Magic Remote Control, ThinQ™, WOW Orchestra
Other features
Warranty period5 year(s)
Design
Product colourBlack
Panel mounting interface300 x 200 mm
On/off switchcheckmark
VESA mountingcheckmark
Stand typeCenter stand
Introduction year2025
Performance
Audio formats supportedAAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
Game modecheckmark
Ambient light sensorcheckmark
Local dimmingcheckmark
Smartphone/tablet remote supportcheckmark
USB recordingcheckmark
NVIDIA G-SYNCcheckmark
Picture processing technologyLG AI Picture Pro
AMD FreeSynccheckmark
High Dynamic Range (HDR) supportedcheckmark
High Dynamic Range (HDR) technologyDolby Vision, Dynamic Tone Mapping PRO, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
NVIDIA G-SYNC typeG-SYNC
AMD FreeSync typeFreeSync Premium
Game features4K HFR (High Frame Rate), Auto Low Latency Mode (ALLM), Game Dashboard, HGiG, Variable Refresh Rate (VRR)
Multi Viewcheckmark
AI Upscalecheckmark
Backlight dimming technologyPixel Dimming
Picture processorα9 Gen 8 AI Processor 4K
Smart TV
Operating system installedWebOS
Operating system version25
Internet TVcheckmark
Smart TVcheckmark
Screen mirroringcheckmark
Apple AirPlay 2 supportcheckmark
EAN8806096361993

The LG OLED77C51LA television features a 77-inch OLED evo panel with a 4K UHD resolution of 3840 x 2160 pixels. The self-lit pixels provide pixel-level dimming, which contributes to absolute black levels and high contrast ratios. Image processing is managed by the α9 Gen 8 AI Processor 4K, which uses AI-based algorithms for upscaling content and optimizing picture quality. The display supports multiple high dynamic range formats, including Dolby Vision, HDR10, and HLG, to render a wider spectrum of color and brightness. Its native 120 Hz refresh rate, combined with OLED Motion technology, is designed to reduce motion blur in fast-moving scenes.

This model operates on the webOS 2025 smart platform, providing access to a range of streaming applications and internet services. The system includes voice control functionality for hands-free navigation and search. The audio system consists of a 2-channel speaker setup with a total output of 40 watts and supports Dolby Atmos for object-based sound. Connectivity options are extensive, with four HDMI 2.1 ports that support features like eARC, three USB 2.0 ports, an optical audio output, and an Ethernet port. For wireless connections, the television is equipped with Wi-Fi 6 and Bluetooth 5.3.

Key Features:
  • Display: 77-inch (195 cm), OLED evo panel, Pixel Dimming, native 120 Hz, OLED Motion
  • Resolution: 4K UHD (3840 x 2160 pixels)
  • Picture Processing: α9 Gen 8 AI Processor 4K, AI Picture Pro, Local Dimming – Yes
  • HDR: Dolby Vision, HDR10, HLG
  • Gaming: Game Mode – Yes, ALLM, VRR
  • Audio: 2 speakers, total output 40 W, audio formats Dolby Atmos, Dolby Digital, eARC – Yes
  • Smart TV: webOS (2025), voice control Yes, internet TV Yes
  • Wireless: Wi-Fi 6 (802.11ax), Bluetooth 5.3, Miracast Yes
  • Connections: HDMI 2.1 (4×), USB (3× 2.0), LAN Yes, optical audio out Yes, headphone out No
  • Energy Efficiency: Class F, standby consumption 0.5 W
  • Mounting: VESA 300 x 200 mm, stand width 520 mm
  • Dimensions (with stand): 1711 × 1035 × 267 mm
  • Weight: 27100 g
Multitronic Vaasa: 0 pcs
Estimated delivery: 11.11 - 17.11
Multitronic Pietarsaari: 0 pcs
Estimated delivery: 11.11 - 17.11
Multitronic Jyväskylä: 0 pcs
Estimated delivery: 11.11 - 17.11
Multitronic Lappeenranta: 0 pcs
Estimated delivery: 11.11 - 17.11
Multitronic Mariehamn: 0 pcs
Estimated delivery: 11.11 - 17.11
Fetch from the shop
Estimated delivery time: 11.11 - 17.11
Free
Posti: Parcel lockers and service points
Estimated delivery time: 11.11 - 16.11
Free
Matkahuolto: Parcel lockers and service points
Estimated delivery time: 12.11 - 17.11
Free
Posti: Postal package
Estimated delivery time: 12.11 - 17.11
4,90 €
Posti: Doorstep delivery
Estimated delivery time: 12.11 - 16.11
6,90 €
Posti: Home delivery
Estimated delivery time: 12.11 - 16.11
16,90 €
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.

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