TV LG OLED77C51LA, 77", OLED evo AI C5, 4K Ultra HD, Smart TV (2025)

• 4K picture quality, AI picture upscaling and surround sound from Alpha 9 AI Processor Gen8
• True black levels in every pixel create stunning contrast, depth and detail
• 100% color fidelity for accurate, lifelike colors. 100% color volume for richer shades
• Brighter visual effects thanks to the new light emission structure of Brightness Booster
• New AI button, voice commands, drag and drop features on AI Magic Remote

Technical specifications:

PICTURE (DISPLAY)

• Display type 4K OLED
• 4K Ultra HD resolution (3840 x 2160)
• Refresh rate 120Hz Native (VRR 165Hz)
• Wide Color Gamut OLED Color

PICTURE (PROCESSING)

• Processor α9 AI Processor 4K Gen8
• AI Upscaling α9 AI Super Upscaling 4K
• AI Genre Selection Yes (SDR/HDR)
• AI Brightness Control Yes
• HDR (High Dynamic Range) Dolby Vision / HDR10 / HLG
• FILMMAKER MODE™ Yes
• HFR (High Frame Rate) 4K 120 fps (HDMI, RF, USB)
• Dynamic Tone Mapping Yes (OLED Dynamic Tone Mapping Pro)
• Dimming Technology Pixel Dimming
• Motion OLED Motion
• Picture mode 10 modes
• AI Picture Pro Yes
• QMS (Quick Media Switching) Yes

GAMING

• G-Sync Compatible (Nvidia) Yes
• FreeSync Compatible (AMD) Yes
• HGIG Mode Yes
• Game Optimizer Yes (Game Dashboard)
• ALLM (Auto Low Latency Mode) Yes
• VRR (Variable Refresh Rate) Yes (Up to 144Hz)
• Response Time Less than 0.1ms
• Dolby Vision for Gaming (4K 120Hz) Yes

SMART TV

• Operating System (OS) webOS 25
• Intelligent voice recognition Yes
• Magic Remote Control Included
• Apple Airplay 2 compatibility Yes
• Smartphone Remote App Yes (LG ThinQ)
• Hands-free voice control Yes
• Full Web Browser Yes
• Multi View Yes
• Always ready Yes
• USB Camera Compatible Yes
• Apple Home compatibility Yes
• Home Hub Yes
• AI Chatbot Yes
• Voice ID Yes
• Google Home / Hub Yes
• Google Cast Yes

SOUND

• Audio output 40W
• 2.2 channel speaker system
• Speaker direction Downward facing
• Dolby Atmos Yes
• AI Sound α9 AI Sound Pro (Virtual 11.1.2 Up-mix)
• Clear Voice Pro Yes (AI Voice Remastering)
• AI Acoustic Tuning Yes
• LG Sound Sync Yes
• Sound Mode Share Yes
• Simultaneous audio output Yes
• Bluetooth Surround Ready Yes (Two-way playback)
• Audio codec AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Compare with the instruction)
• WOW Orchestra Yes

CONNECTIVITY

• HDMI Input 4pcs (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
• Simplink (HDMI CEC) Yes
• HDMI Audio Return Channel eARC (HDMI 2)
• USB Input 3pcs (v 2.0)
• Wi-Fi Yes (Wi-Fi 6)
• Bluetooth Support Yes (v 5.3)
• Ethernet Input 1pc
• CI Slot 1 pc. (Except UK, Ireland)
• RF Input (Antenna/Cable) 2 pcs
• SPDIF (Optical Digital Audio Out) 1 pc

ACCESSIBILITY

• High Contrast Yes
• Gray Scale Yes
• Invert Colors Yes

DIMENSIONS AND WEIGHT

• TV dimensions without stand (WxHxD mm) 1,711 x 982 x 47.1
• TV dimensions with stand (WxHxD mm) 1,711 x 1,035 x 267
• Packaging dimensions (WxHxD mm) 1,879 x 1,130 x 228
• TV stand (WxD mm) 520 x 267
• TV weight without stand (kg) 23.5
• TV weight with stand (kg) 27.1
• Package weight (kg) 38.5
• VESA mount (WxH mm) 300 x 200

POWER SUPPLY

• Power supply (voltage, Hz) AC 100~240V 50-60Hz
• Standby power consumption Less than 0.5 W

INCLUDED ACCESSORIES

• Magic Remote MR25GA / MR25GB (United Kingdom, Italy)
• Power cord Yes (attached to TV)

BARCODE

• BARCODE 8806096361993

Broadcasting

• Digital TV playback DVB-T2/T (terrestrial), DVB-C (cable), DVB-S2/S (satellite)
• Analog TV playback Yes

Warranty: 24 months