Product Overview
- Brand: LG
- Model: OLED77G5WUA
- Series: G5 Gallery Series (2025)
- Type: OLED Evo AI 4K Smart TV
- Design: Gallery Design (Flush Wall Mount Included)
- Color: Black
Display & Picture
- Screen Size: 77 Inch (195 cm)
- Display Type: OLED evo (Self-Lit Pixels)
- Resolution: 4K UHD (3840 × 2160)
- Native Refresh Rate: 120Hz (VRR up to 165Hz)
- Brightness Technology: Brightness Booster Ultimate
- Contrast: Infinite Contrast, Perfect Black
- Color: 100% Color Fidelity & Volume (DCI-P3)
- Viewing Angle: Ultra Wide
- Dimming: Pixel Level Dimming
- Anti-Reflection: Bright Room Ready
Processor & AI Picture
- Processor: Alpha 11 AI Processor Gen2
- AI Picture Pro: Yes
- AI Super Upscaling: Yes (SD/HD to near 4K)
- Dynamic Tone Mapping Pro: Yes
- Filmmaker Mode: Yes
HDR Support
- Dolby Vision
- HDR10
- HLG
Audio
- Speaker System: 4.2 Channel
- Audio Output: Approx. 60W
- Dolby Atoms
- AI Sound Pro (Virtual 11.1.2)
- e ARC Support (HDMI 2.1)
- Bluetooth Surround Ready
Gaming Features
- VRR (Variable Refresh Rate)
- ALLM (Auto Low Latency Mode)
- NVIDIA G-Sync Compatible
- AMD Free Sync Premium
- Response Time: 0.1ms (Ultra Low Input Lag)
- Game Optimizer Dashboard
- HDMI 2.1 Full Gaming Support
Smart TV Features
- Operating System: web OS (Latest Version)
- Voice Control & AI Personalization
- Built-in Apps: YouTube, Netflix, Prime Video, Disney+, Apple TV
- Air Play 2 & Chromecast Built-in
- Web Browser, Screen Share, User Profiles
Connectivity
- HDMI Ports: 4 × HDMI 2.1
- USB Ports: 3 × USB
- LAN (Ethernet): Yes
- Wi-Fi: Dual Band
- Bluetooth: v5.3
- Optical Audio Out: Yes
- RF / CI Slot: Yes
Dimensions & Weight (Approx.)
- Width × Height × Depth: 1712 × 980 × 24 mm
- VESA Mount: 300 × 300 mm
- Weight Without Stand: ~33.6 kg
Power
- Power Supply: AC 100–240V, 50/60Hz
- Typical Power Consumption: ~170W (varies by content)
- Standby Power: <0.5W
In the Box
- LG Gallery Wall Mount Bracket
- Magic Remote (MR25)
- Power Cable
- User Manual













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