The LG 55 Inch UP77 Series UHD 4K TV delivers sharp and detailed picture quality with 4K resolution and Active HDR for realistic visuals. Its Cinema Screen design enhances immersion, while webOS Smart TV with AI ThinQ provides easy access to streaming apps and smart controls, making it a complete home entertainment solution.Â
Description
Key Features
✅ Real 4K UHD picture with rich colors and enhanced depth for lifelike visuals.
✅ α5 AI Processor 4K with AI upscaling delivers sharper and more detailed images.
✅ ThinQ AI webOS Smart TV with Magic Remote for smooth navigation and smart control.
✅ True cinema experience supported by Active HDR, Filmmaker Mode, and AI Sound.
✅ Enhanced gaming support with HGiG, ALLM, HDMI 2.0, and eARC for immersive gameplay.
Technical Specifications
| Specification | Details |
|---|---|
| Type | 4K NanoCell |
| Screen Size | 55 |
| Resolution | 3840 x 2160 |
| Color / NanoCell | Yes |
| LCD (IPS, VA) | IPS |
| Color / Wide Color Gamut | Nano Color |
| Color display bits / Billion Rich Colors | Yes |
| Contrast / Dimming | Local Dimming |
| Contrast / Ultra Luminance | Ultra Luminance |
| BLU Type | Edge |
| Platform | |
| Main Processor (SoC) | α7 Gen4 Processor 4K (LM21U) |
| Operating System (OS) | webOS Smart TV |
| Number of CPUs | Quad |
| Video and Picture Quality | |
| AI Picture / Pro | AI Picture |
| Face Enhancing + Body/Object (8K Only) | AI Picture - Face Enhancing |
| AI Upscaling | AI Upscaling |
| Auto Genre Selection | Yes (Dolby HDR) |
| Image Enhancing | Image Enhancing |
| AI Brightness Control | Yes |
| HDR | Cinema HDR |
| Dolby Vision IQ | -/Yes/Yes/Yes (4K/2K) |
| HDR10 Pro | Yes/Yes/Yes/Yes (4K/2K) |
| HLG | Yes/Yes/Yes/Yes (4K/2K) |
| FILMMAKER MODEâ„¢ | Yes |
| Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping) | HDR Dynamic Tone Mapping |
| 4K HFR | Yes |
| 2K HFR | Yes |
| Motion Pro | Motion Pro |
| Dimming Algorithm | LG Local Contrast |
| Upscaler | 4K Upscaler |
| HEVC | 4K@120p, 10bit |
| VP9 (Video Decoder) | 4K@60p, 10bit |
| AV1 (Video Decoder) | 4K@60p, 10bit |
| FreeSync Compatible | Yes |
| HGIG Mode | Yes |
| Instant Game Response (VRR/ALLM) | Yes/Yes |
| Picture Mode | 9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) |
| Audio and Sound Quality | |
| Speaker (Sound Output) | 20W (10W per Channel) |
| Channel | 2.0ch |
| Direction | Down Firing |
| Simultaneous Audio Output | Yes |
| DOLBY ATMOS | Yes |
| AI Sound / Pro | AI Sound |
| AI Acoustic Tuning | Yes |
| Surround mode => 21Y Spec Out | Ultra Surround |
| Clear Voice | Clear Voice III |
| Bluetooth Surround Ready | Yes (Required Bluetooth) |
| WiSA Speakers | Yes (WiSA 2.1ch) |
| LG Sound Sync | Yes (Required Bluetooth) |
| Sound Share | Yes |
| Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
| Sound Mode Sync | Yes |
| Sound Alive | Yes |
| AI Smart Function | |
| ThinQ | Yes |
| Intelligent Voice Recognition | Yes |
| Speech to Text | Yes |
| LG Voice Search | Yes |
| AI UX | Yes |
| AI Home | Yes |
| AI Recommendation / AI | Yes |
| Intelligent Edit | Yes |
| Home Dashboard | Yes |
| Apple Homekit | Yes |
| Mobile Connectivity | Yes |
| Screen Share | Yes |
| ThinQ App | Yes |
| Airplay2 | Yes |
| Next Picks (AI Channel) | Yes |
| Magic Explorer (AI Link) | Yes |
| Magic Remote Control | Built-In |
| Quick Access | Yes |
| Universal Control | Yes |
| 360° VR Play | Yes |
| Related Content Search | Yes |
| Art Gallery | Yes |
| LG Store | Yes |
| DIAL | Yes |
| Web Browser | Yes |
| Music Player -> Media Player | Yes |
| TV On With Mobile | Yes |
