The LG OLED77C61LA is a 77-inch OLED evo smart TV with a 4K Ultra HD display. It uses the alpha 11 AI Processor Gen3 with Dual AI Engine to control 8.3 million self-lit pixels. AI Picture Pro, AI Super Upscaling and Dynamic Tone Mapping Ultra analyze genre, faces and other elements to improve images to 4K with optimal depth and contrast.
For gaming, the TV supports up to 165 Hz, G-Sync Compatible and AMD FreeSync Premium, plus VRR and ALLM. Response time is 0.1 ms. NVIDIA GeForce NOW cloud gaming runs in 4K 120 Hz HDR without an additional device. The TV also supports Bluetooth Ultra Low Latency controllers, which reduce input lag to less than 2.5 ms. The LG game portal brings together games from GeForce NOW and native webOS apps, with a Challenge mode for competing against other players.
The TV runs webOS and connects to Google Gemini and Microsoft Copilot, so you can choose the AI model you prefer. The AI Magic Remote has one AI button, a scroll wheel and voice commands. AI Chatbot detects problems and shows step-by-step instructions on screen. Home Hub controls smart home devices through Google Home and more, and a dashboard shows weather, sports alerts and your Google Calendar. You can link Google Photos from your phone, and Music Lounge plays recommended music or your own songs over Bluetooth. TruMotion adjusts judder smoothing by content genre. WOW Orchestra syncs the TV with a compatible LG soundbar for surround sound. LG Shield provides 7 core security technologies to protect your data.
- Display
- OLED evo, 77 inches (195.58 cm)
- Resolution
- 4K Ultra HD, 3840 x 2160
- Refresh rate
- 120 Hz (up to 165 Hz for gaming)
- Response time
- 0.1 ms
- Processor
- alpha 11 AI Processor 4K Gen3
- HDR
- HDR10
- Gaming
- G-Sync Compatible, AMD FreeSync Premium, VRR, ALLM
- Sound
- Dolby Atmos
- Operating system
- webOS
- Tuner
- DVB-T/T2/C/S
- Ports
- 4 x HDMI, 2 x USB
- Connectivity
- Wi-Fi, Bluetooth
- Color
- Black
- Model year
- 2026