LG 55" Class NU85 Series 4K Nano UHD AI Smart TV (55NU850B)

Elevate your home viewing with the LG NU85 Series 4K Nano UHD Smart TV. Nano Detail Enhancer, powered by LG's α7 AI Processor 4K Gen9, analyzes every scene to fine-tune texture, sharpen edges, and enhance contrast for a clearer, more three-dimensional picture. AI Super Upscaling brings lower-resolution content closer to stunning 4K clarity, while HDR10 Pro's frame-by-frame dynamic tone mapping delivers brighter highlights and deeper shadows. Paired with Dolby Digital sound processing and the award-winning webOS platform, this Nano UHD TV blends everyday picture performance with a smart, AI-personalized experience.

KEY FEATURES

Nano Detail Enhancer powered by the α7 AI Processor 4K Gen9 for refined contrast, texture, and depth
AI Super Upscaling brings lower-resolution content — HD or even SD — toward near-4K clarity
HDR10 Pro applies LG's own dynamic tone mapping frame-by-frame to HDR10 content for richer detail and contrast
FILMMAKER MODE™ preserves the director's original color, motion, and aspect ratio
Gaming features: VRR (up to 60Hz), ALLM, and HGIG Mode via Game Dashboard/Game Optimizer
webOS 26 smart platform with AI Chatbot, Google Cast, and personalized recommendations
AI Sound Pro (Virtual 9.1.2 up-mix) for a fuller, more immersive listening experience
WOW Orchestra syncs sound with a compatible LG soundbar for expanded surround presence
Works with Apple AirPlay and Apple Home

SPECIFICATIONS

Model: 55NU850B

Type of TV

Operating System: webOS 26
Smart TV: Yes

Picture (Display)

Screen Size: 55"
Display Type: 4K UHD
Display Resolution: 3840 x 2160
Native Refresh Rate: 60Hz
Backlight Type: Direct
HDR: HDR10, HLG
Picture Modes: 9

Picture (Processing)

Picture Processor: α7 AI Processor 4K Gen9
AI Upscaling: 4K Super Upscaling
AI HDR Remastering: Yes
Auto Calibration: Yes
Dynamic Tone Mapping: Yes
FILMMAKER MODE: Yes

Gaming

Game Optimizer: Yes (Game Dashboard)
ALLM: Yes
HGIG Mode: Yes
VRR: Up to 60Hz

Audio

Audio Output: 20W
Speaker System: 2.0 channel
AI Sound: AI Sound Pro (Virtual 9.1.2 Up-mix)
Audio Codec Support: AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
Clear Voice Pro: Yes (Auto Volume Leveling)
LG Sound Sync: Yes
WOW Orchestra: Yes

Connectivity

Wi-Fi: Wi-Fi 5
Bluetooth: 5.3
Ethernet: 1 port
HDMI: 3 ports (supports eARC, ALLM; one port HDMI eARC)
USB: 1 port (USB 2.0)
RF Input (Antenna/Cable): 1 port
SimpLink (HDMI CEC): Yes

Smart TV

AI Chatbot: Yes
AI Magic Remote: Ready (requires AI Magic Remote accessory — see editorial notes)
Google Cast: Yes
Works with Apple AirPlay: Yes
Works with Apple Home: Yes
LG Channels: Yes
LG Shield: Yes

Power

Power Supply: AC 120V, 50/60Hz
Standby Consumption: Under 0.5W

Dimensions / Weight

TV without Stand (WxHxD): 1228 x 715 x 70.8 mm
TV with Stand (WxHxD): 1228 x 776 x 230 mm
TV Weight without Stand: 9.5 kg
TV Weight with Stand: 9.6 kg
VESA Mount: 300 x 200

LG 55" NU850 4K UHD HDR10 Pro LED webOS Smart TV (55NU850B)