




The LG 55UT80406LA 55-inch 4K UHD Smart LED TV delivers an immersive entertainment experience with stunning picture clarity and smart features. Its 4K Ultra HD (3840 × 2160) resolution provides sharp visuals, vibrant colors, and enhanced detail, making movies, sports, and games more lifelike. The large 55-inch display combined with 4K AI Upscaling enhances lower-resolution content to near-4K quality for a better viewing experience.
Powered by webOS 24, this smart TV offers seamless access to popular streaming apps and personalized recommendations. With Auto Low Latency Mode (ALLM), gamers can enjoy smoother gameplay with reduced lag. The TV also supports Bluetooth connectivity, HDMI ports, and USB inputs, allowing easy connection with gaming consoles, soundbars, and other external devices.
| Display Type | 4K UHD |
| Display Resolution | 4K Ultra HD (3,840 x 2,160) |
| Backlight Type | Direct |
| Refresh Rate | 60Hz Native |
| Picture Processor | α5 AI Processor 4K Gen7 |
| HDR (High Dynamic Range) | HDR10 / HLG |
| AI Upscaling | 4K Upscaling |
| FILMMAKER MODE ™ | Yes |
| Dynamic Tone Mapping | Yes |
| Picture Mode | 9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) |
| AI Brightness Control | Yes |
| Auto Calibration | Yes |
| HGIG Mode | Yes |
| Game Optimizer | Yes (Game Dashboard) |
| ALLM (Auto Low Latency Mode) | Yes |
| Works with Apple Airplay2 | Yes |
| USB Camera Compatible | Yes |
| Magic Remote Control | Built-In |
| Operating System (OS) | webOS 24 (Re:New) |
| Full Web Browser | Yes |
| Room to Room Share | Yes (Receiver) |
| Family Settings | Yes |
| Home Hub | Yes |
| Smartphone Remote App | Yes (LG ThinQ) |
| ThinQ | Yes |
| Intelligent Voice Recognition | Yes |
| Works with Apple Home | Yes |
| High Contrast | Yes |
| Gray Scale | Yes |
| Invert Colors | Yes |
| TV Dimensions without Stand (WxHxD, mm) | 1235 x 715 x 57.5 |
| TV Weight without Stand (kg) | 14.0 |
| TV Dimensions with Stand (WxHxD, mm) | 1235 x 776 x 231 |
| TV Weight with Stand (kg) | 14.2 |
| Packaging Dimensions (WxHxD, mm) | 1360 x 810 x 162 |
| Packaging Weight (kg) | 19.0 |
| TV Stand (WxD, mm) | 991 x 231 |
| VESA Mounting (WxH, mm) | 300 x 300 |
| AI Sound | AI Sound Pro (Virtual 9.1.2 Up-mix) |
| Simultaneous Audio Output | Yes |
| Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
| Clear Voice Pro | Yes (Auto Volume Leveling) |
| Bluetooth Surround Ready | Yes (2 Way Playback) |
| Speaker Direction | Down Firing |
| LG Sound Sync | Yes |
| Audio Output | 20W |
| Speaker System | 2.0 Channel |
| Sound Mode Share | Yes |
| AI Acoustic Tuning | Yes |
| HDMI Audio Return Channel | eARC (HDMI 2) |
| SPDIF (Optical Digital Audio Out) | 1ea |
| Wi-Fi | Yes (Wi-Fi 5) |
| Bluetooth Support | Yes (v 5.0) |
| HDMI Input | 3ea (supports eARC, ALLM) |
| Ethernet Input | 1ea |
| RF Input (Antenna/Cable) | 2ea |
| Simplink (HDMI CEC) | Yes |
| USB Input | 2ea (v 2.0) |
| Power Supply (Voltage, Hz) | AC 100~240V 50-60Hz |
| Standby Power Consumption | Under 0.5W |
| Energy Star Rating | 2 |
| Net Quantity | 1N |
| Remote | Magic Remote MR24 |
| Power Cable | Yes (Detachable) |
| Analog TV Reception | Yes |
| Digital TV Reception | DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite) |








