LG 55" NU85 Nano 4K UHD AI Smart TV Black | 55NU850B6LA
The LG 55NU850B6LA NU85 55" Nano 4K UHD AI Smart TV is a stylish large-screen 4K television designed for customers who want sharp picture quality, modern smart features and reliable everyday performance. With its 55-inch 4K UHD LED display, it is ideal for living rooms, family spaces, gaming rooms and everyday streaming.
The 4K Ultra HD resolution delivers crisp 3840 × 2160 detail, giving films, sport, TV shows and games a clearer, sharper look. LG’s Nano Detail Enhancer analyses each frame to improve contrast, detail and brightness, helping create a cleaner and more lifelike picture than a basic 4K LED TV.
Powered by LG’s Alpha 7 AI Processor 4K Gen9, the TV uses AI picture and sound processing to optimise what you watch. HDR10 Pro, HLG, Dynamic Tone Mapping, AI HDR Remastering and Filmmaker Mode help compatible films and streamed content look more detailed, balanced and cinematic.
The webOS 26 smart platform gives easy access to apps, streaming services, LG Channels, Google Cast, Apple AirPlay and Apple Home. It also includes LG Shield security updates supported until 31/12/2030, helping keep the smart TV experience protected for longer.
For gaming, the LG 55NU850B6LA includes Game Optimiser, Game Dashboard, ALLM, HGiG and VRR up to 60Hz, making it a strong option for casual console gaming. Connectivity is also practical, with 3 HDMI inputs, 1 USB port, Wi-Fi 5, Bluetooth 5.3, Ethernet and eARC on HDMI 2 for compatible soundbars.
This UK / Ireland version includes a Standard Remote. The AI Magic Remote is not included and is required for certain AI remote features such as AI Magic Remote control, AI Voice ID and Adaptive Acoustic Tuning. With 20W 2.0 channel sound, AI Sound Pro, Clear Voice Pro and WOW Orchestra support, the LG NU85 55" is a strong all-round smart TV for modern home entertainment.
Key Features
55" Nano 4K UHD AI Smart TV – large screen size with sharp 4K picture quality
4K Ultra HD resolution – 3840 × 2160 detail for films, sport, streaming and gaming
Nano Detail Enhancer – refines contrast, detail and brightness for a clearer picture
Alpha 7 AI Processor 4K Gen9 – AI-powered picture and sound optimisation
HDR10 Pro and HLG – enhanced HDR detail for compatible content
Dynamic Tone Mapping – helps balance brightness and contrast scene by scene
AI HDR Remastering – enhances compatible content for stronger HDR-style detail
Filmmaker Mode – displays movies closer to the creator’s intended look
4K Super Upscaling – improves lower-resolution content for clearer 4K viewing
webOS 26 smart platform – easy access to streaming apps and smart TV features
LG Channels, Google Cast and Apple AirPlay – more ways to stream and share content
LG Shield security – smart TV security updates supported until 31/12/2030
Game Optimiser and Game Dashboard – quick access to gaming settings
ALLM, HGiG and VRR up to 60Hz – responsive setup for casual console gaming
20W 2.0 channel sound – clear everyday TV audio
AI Sound Pro and Clear Voice Pro – improved sound processing and clearer dialogue
3 HDMI ports with eARC – connect consoles, players and compatible soundbars
Standard Remote included – AI Magic Remote is not included
Technical Specifications
| Specification |
Value |
| Brand |
LG |
| Model |
55NU850B6LA |
| Full Model Code |
55NU850B6LA.AEI |
| EAN |
8806096756706 |
| Product Type |
Smart TV |
| Range |
NU85 |
| Screen Size |
55" |
| Visible Screen Size |
139.7cm |
| Display Type |
4K UHD LED |
| Picture Technology |
Nano 4K UHD AI |
| Resolution |
3840 × 2160 |
| HD Type |
4K Ultra HD |
| Backlight Type |
Direct |
| Refresh Rate |
60Hz Native |
| Picture Processor |
Alpha 7 AI Processor 4K Gen9 |
| Picture Enhancement |
Nano Detail Enhancer |
| AI Upscaling |
4K Super Upscaling |
| HDR Support |
HDR10 / HLG |
| HDR Technology |
HDR10 Pro |
| Dynamic Tone Mapping |
Yes |
| AI HDR Remastering |
Yes |
| Filmmaker Mode |
Yes |
| Auto Calibration |
Yes |
| Picture Modes |
9 Modes |
| Smart Platform |
webOS 26 |
| LG Channels |
Yes |
| AI Chatbot |
Yes |
| AI Hub / My Page |
Yes |
| LG Shield |
Yes |
| Security Update Supported Until |
31/12/2030 |
| Google Cast |
Yes |
| Apple AirPlay |
Yes |
| Apple Home |
Yes |
| LG ThinQ / Home Hub |
Yes |
| Full Web Browser |
Yes |
| Smartphone Remote App |
Yes, LG ThinQ |
| AI Magic Remote |
Ready, requires AI Magic Remote |
| AI Magic Remote Included |
No |
| AI Voice ID |
Ready, requires AI Magic Remote |
| Intelligent Voice Recognition |
Yes, with LG ThinQ app |
| Adaptive Acoustic Tuning |
Ready, requires AI Magic Remote |
| Remote Control Included |
Standard Remote |
| Game Optimiser |
Yes, with Game Dashboard |
| ALLM |
Yes |
| HGiG Mode |
Yes |
| VRR |
Yes, up to 60Hz |
| Audio Output |
20W |
| Speaker System |
2.0 Channel |
| Speaker Direction |
Down Firing |
| AI Sound |
AI Sound Pro, Virtual 9.1.2 Up-mix |
| Clear Voice Pro |
Yes |
| LG Sound Sync |
Yes |
| Sound Mode Share |
Yes |
| Simultaneous Audio Output |
Yes |
| WOW Orchestra |
Yes |
| WOW Interface |
Yes |
| HDMI Inputs |
3 |
| HDMI Features |
eARC, ALLM |
| HDMI eARC |
Yes, HDMI 2 |
| USB Input |
1 × USB 2.0 |
| Wi-Fi |
Wi-Fi 5 |
| Bluetooth |
Bluetooth 5.3 |
| Ethernet Input |
1 |
| CI Slot |
1 |
| RF Input |
2 |
| Digital TV Reception |
DVB-T2/T, DVB-C, DVB-S2/S |
| Analog TV Reception |
Yes |
| High Contrast |
Yes |
| Grayscale |
Yes |
| Invert Colours |
Yes |
| Energy Efficiency Class |
F |
| HDR Energy Efficiency Class |
G |
| SDR Energy Consumption |
77 kWh / 1000h |
| HDR Energy Consumption |
97 kWh / 1000h |
| Standby Power Consumption |
Under 0.5W |
| Power Supply |
AC 100–240V, 50/60Hz |
| Power Cable |
Detachable |
| Colour |
Black |
| Dimensions without Stand (W × H × D) |
1228 × 715 × 70.8 mm |
| Dimensions with Stand (W × H × D) |
1228 × 776 × 230 mm |
| Stand Dimensions (W × D) |
989 × 230 mm |
| VESA Wall Mount |
300 × 200 mm |
| Weight without Stand |
9.5 kg |
| Weight with Stand |
9.6 kg |
| Packaged Dimensions (W × H × D) |
1356 × 805 × 120 mm |
| Packaged Weight |
12.6 kg |
Why Choose the LG 55NU850B6LA?
-
55-inch 4K UHD screen gives a large, immersive picture for films, sport, streaming and gaming
-
Nano Detail Enhancer helps improve contrast, detail and brightness for a cleaner image than a basic 4K LED TV
-
Alpha 7 AI Processor 4K Gen9 optimises picture and sound to suit what you are watching
-
HDR10 Pro, Dynamic Tone Mapping, AI HDR Remastering and Filmmaker Mode help movies and streamed content look more detailed and cinematic
-
webOS 26, LG Channels, Google Cast and Apple AirPlay make streaming and sharing content easy
-
Game Optimiser, ALLM, HGiG and VRR up to 60Hz make it a strong everyday TV for console gaming
-
Standard Remote included keeps the listing accurate for the UK / Ireland version, with AI Magic Remote features requiring a separate compatible remote
-
3 HDMI ports, eARC, Wi-Fi 5 and Bluetooth 5.3 give practical connectivity for consoles, soundbars and media devices
