Model No. : WS-557S

Panel Size: WS-437S WS-507S WS-557S
Panel type: TFT LCD
Panel liftime: >20,000hours
Resolution UHD 3840*2160
Display color depth 16.7M (8Bits-ture)
Contrast ratio 5000:1
Display aspect 16:09
Viewing angle 178(H), 178(V)
Response time 6ms
Terminal function Support Earphone out, HDMI, VGA input, PC audio in, CVBS out, AV out, RF ATV in, Ypbpr, CVBS/audio in, WIFI,USB input, coaxial etc.
Video system PAL, SECAM, NTSC
Sound system BG, DK, I, M/N, L/L
Speaker type Box speaker
Teletext Optional
USB function Support movie, music, picture and text file
Multi-OSD language English, French, German, Spanish, Portuguese, Arabic, etc.
Digital TV optional DVB-T/T2, DVB-S/S2, ISDB-T, ATSC, webOStv
Optional function PVR, EPG, MPEG-4, MPEG-5, V-CHIP, H.264, H.265 
No signal blue screen Yes
Automatic searching Yes
Frame Color Black/Optional
Wall Bracket Optional


Full HD Music TV
WS-557S webOS tv



Full High Definition
The 1080p full HD screen features the powerful 7th generation picture quality engine that delivers a quality entertainment experience



Vivid and delicate picture
The ninth generation of image quality engine, more delicate picture, beautiful color without distortion, presents more fresh and active people on the screen



Stereo Speakers
Louder and clearer



700.000+ hours of content

Compatible with PatchWall, one TV meets the viewing needs of the whole famil








Your Guide to the Good Life

Curious about webOS? Take a quick tour

Original shows and movies from Apple TV+. Just the premium channels you want and thousands of movies to buy or rent. It’s personalized and expertly curated, so you’ll discover the best of what’s on. And it’s all in the Apple TV app.








Apple Airplay 2 and HomeKit

The best of Apple is here

“Works with” Apple Airplay 2* and Apple HomeKit. Cast entertainment from Apple devices to your TV using Airplay 2, including Apple’s vast library of Dolby Vision™ content. Also use your Apple devices to configure, customize, and control your smart home using HomeKit.









Built-in Video Decoder

Ready to Play More 4K Content

With HEVC, AV1 and VP9* codec support, you can watch 4K YouTube videos as well as 4K videos from a USB storage device or streaming services**.

















LG Channels

See more, stream more with LG Channels

LG NanoCell TVs are bringing more entertainment options than ever. LG Channels deliver free access to over 180 IP streaming channels offering movies, shows, breaking news, sports, comedy, and more — integrated alongside over-the-air channels and channel guide.









Your Guide to the Good Life

See what makes the magic remote so magical

We’ll show you how easy it is to access and control your LG smart TV. Customizable features, point-and-click, voice controls, it’s all here. Get ready to be amazed.








You can also mirror your phone to the TV and



64-bit quad-core processor, 
1GB RAM + 8GB Storage



Supports table-top and wall mounting