




The LG 77-inch 4K OLED Smart TV delivers a premium cinematic experience with its self-lit OLED display and Ultra HD (3840 × 2160) resolution. Powered by the α9 AI Processor 4K Gen8, the TV intelligently enhances picture quality, optimizing brightness, contrast, and colours in real time. With Dolby Vision, HDR10, and HLG support, it produces lifelike visuals with deep blacks and vibrant colours, while Filmmaker Mode™ ensures movies appear exactly as creators intended.
Built for both entertainment and gaming, the TV features a 120Hz native refresh rate with VRR up to 144Hz, along with NVIDIA G-Sync and AMD FreeSync compatibility, delivering ultra-smooth gameplay with minimal lag. The webOS 25 smart platform provides seamless access to apps, voice control, and smart home integration. Complementing the visuals, the 40W 2.2-channel audio system with Dolby Atmos and AI Sound Pro creates an immersive surround-like audio experience.
| Display Type | 4K OLED |
| Display Resolution | 4K Ultra HD (3,840 x 2,160) |
| Refresh Rate | 120Hz Native (VRR 144Hz) |
| Wide Color Gamut | OLED Color |
| Picture Processor | α9 AI Processor 4K Gen8 |
| AI Brightness Control | Yes |
| Dimming Technology | Pixel Dimming |
| Auto Calibration | Yes |
| AI Upscaling | α9 AI Super Upscaling 4K |
| HDR (High Dynamic Range) | Dolby Vision / HDR10 / HLG |
| Motion | OLED Motion |
| QMS (Quick Media Switching) | Yes |
| Dynamic Tone Mapping | Yes (OLED Dynamic Tone Mapping Pro) |
| FILMMAKER MODE ™ | Yes |
| Picture Mode | 10 modes |
| AI Genre Selection | Yes (SDR/HDR) |
| HFR (High Frame Rate) | 4K 120 fps (HDMI, USB) |
| AI Picture Pro | Yes |
| G-Sync Compatible (Nvidia) | Yes |
| ALLM (Auto Low Latency Mode) | Yes |
| FreeSync Compatible (AMD) | Yes |
| VRR (Variable Refresh Rate) | Yes (Up to 144Hz) |
| HGIG Mode | Yes |
| Dolby Vision for Gaming (4K 120Hz) | Yes |
| Game Optimizer | Yes (Game Dashboard) |
| Response Time | Less than 0.1ms |
| Operating System (OS) | webOS 25 |
| Full Web Browser | Yes |
| Home Hub | Yes |
| Multi View | Yes |
| Works with Apple Home | Yes |
| USB Camera Compatible | Yes |
| Google Cast | Yes |
| Intelligent Voice Recognition | Yes |
| Smartphone Remote App | Yes (LG ThinQ) |
| AI Chatbot | Yes |
| Google Home / Hub | Yes |
| LG Channels | Yes |
| Voice ID | Yes |
| Always Ready | Yes |
| Hands-free Voice Control | Yes |
| Magic Remote Control | Built-In |
| Works with Apple Airplay | Yes |
| High Contrast | Yes |
| Gray Scale | Yes |
| Invert Colors | Yes |
| TV Dimensions without Stand (WxHxD, mm) | 1711 x 982 x 47.1 |
| TV Weight without Stand (kg) | 23.5 |
| TV Dimensions with Stand (WxHxD, mm) | 1711 x 1035 x 267 |
| TV Weight with Stand (kg) | 27.1 |
| Packaging Dimensions (WxHxD, mm) | 1879 x 1130 x 228 |
| Packaging Weight (kg) | 38.5 |
| TV Stand (WxD, mm) | 520 x 267 |
| VESA Mounting (WxH, mm) | 300 x 200 |
| Dolby Atmos | Yes |
| LG Sound Sync | Yes |
| Audio Output | 40W |
| Speaker System | 2.2 Channel |
| AI Sound | α9 AI Sound Pro (Virtual 11.1.2 Up-mix) |
| Sound Mode Share | Yes |
| AI Acoustic Tuning | Yes |
| WOW Orchestra | Yes |
| Clear Voice Pro | Yes (AI Voice Remastering) |
| Simultaneous Audio Output | Yes |
| Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
| WiSA Ready | Yes (Up to 2.1 Channel) |
| Bluetooth Surround Ready | Yes (2 Way Playback) |
| Speaker Direction | Down Firing |
| HDMI Audio Return Channel | eARC (HDMI 2) |
| SPDIF (Optical Digital Audio Out) | 1ea |
| Wi-Fi | Yes (Wi-Fi 6) |
| Bluetooth Support | Yes (v 5.3) |
| HDMI Input | 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)) |
| Ethernet Input | 1ea |
| RF Input (Antenna/Cable) | 2ea |
| Simplink (HDMI CEC) | Yes |
| USB Input | 3ea (v 2.0) |
| Power Supply (Voltage, Hz) | AC 200~240V 50-60Hz |
| Standby Power Consumption | Under 0.5W |
| Energy Star Rating | 2 |
| Net Quantity | 1N |
| Remote | Magic Remote MR25 |
| Power Cable | Yes (Attached) |
| Analog TV Reception | Yes |
| Digital TV Reception | DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite) |








