LG 77" OLED evo G4 Series 4K UHD HDR webOS Smart TV (OLED77G4WUA)

LG 77" OLED evo G4 Series 4K UHD HDR webOS Smart TV (OLED77G4WUA)

Bring flagship OLED performance into your home with the LG 77" OLED evo G4 Series Smart TV. Designed for premium cinematic entertainment, immersive gaming, and luxury home theater setups, the G4 Series combines LG’s advanced OLED evo technology with AI-enhanced picture processing for exceptional brightness, contrast, and color accuracy.

The OLED evo panel features self-lit pixels that individually illuminate and completely turn off to create perfect black levels, infinite contrast, and outstanding shadow detail. LG’s Brightness Booster technology enhances overall luminance, helping HDR content appear more vivid and lifelike while maintaining OLED’s signature deep blacks and precise detail.

Powered by LG’s advanced AI processor, the G4 Series intelligently optimizes picture and sound performance scene by scene for a refined and immersive viewing experience. Dolby Vision and Dolby Atmos support deliver cinematic HDR visuals and multidimensional sound that bring movies, sports, and streaming content to life.

Built for serious gaming, the TV includes HDMI 2.1 connectivity, native 120Hz refresh rate, Variable Refresh Rate (VRR), NVIDIA G-SYNC compatibility, AMD FreeSync Premium, and Auto Low Latency Mode (ALLM) for ultra-smooth gameplay and responsive performance on PlayStation 5, Xbox Series X, and gaming PCs.

The webOS smart platform provides fast access to streaming services including Netflix, Disney+, Prime Video, YouTube, and more, while built-in voice assistant compatibility simplifies navigation and smart home control.

As part of LG’s premium Gallery Series lineup, the ultra-slim flush-mount design allows the TV to sit close to the wall for a sleek, modern appearance ideal for luxury living rooms and dedicated home theaters.

Key Features

• 77-inch OLED evo 4K Ultra HD display
• Self-lit OLED pixels with infinite contrast
• Brightness Booster technology for enhanced HDR performance
• Dolby Vision and Dolby Atmos support
• LG AI-powered picture and sound optimization
• Native 120Hz refresh rate
• HDMI 2.1 gaming-ready features
• NVIDIA G-SYNC and AMD FreeSync Premium
• Variable Refresh Rate (VRR) and ALLM
• LG webOS smart TV platform
• Ultra-slim Gallery Series design

Specifications

• Resolution: 3840 x 2160 4K UHD
• Display Technology: OLED evo
• Smart Platform: LG webOS
• HDR Formats: Dolby Vision, HDR10, HLG
• Refresh Rate: Native 120Hz
• Gaming Features: VRR, G-SYNC, FreeSync Premium, ALLM
• Connectivity: HDMI 2.1, USB, Wi-Fi, Bluetooth
• Audio: Dolby Atmos compatible