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Key Features

  • 4K Ultra HD Blu-ray Disc Playback
  • Dolby Vision®
  • Multi-HDR
  • 4K Streaming Content
  • 3D Blu-Ray/DVD Playback
Suggested Price


Suggested Price
Promotion Price*


Promotion Price*

4K Ultra HD Blu-ray Disk Playback

4K Ultra HD Blu-ray disc provides the ultimate in audio/video quality with a stunning 4K picture and state-of-the-art audio. Pop in a 4K Ultra HD Blu-ray disc and prepare to be transported.

Dolby Vision

Dolby Vision

Dolby Vision™* high dynamic range optimizes the color and brightness scene-by-scene for an even more spectacular picture. This LG Ultra HD Blu-ray player supports multiple HDR formats, including premium Dolby Vision.

*Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.

HDR Playback

HDR Playback

Content created for High Dynamic Range, or HDR, can display an even more breathtaking picture with bolder contrast and more vibrant colors. This LG Blu-ray disc player is HDR compatible with Dolby Vision™* and HDR10.

*HDR/Dolby Vision TV sold separately and required for Dolby Vision playback. Dolby Vision is a trademark of Dolby Laboratories, Inc.

UBK90 4K Streaming Content

4K Streaming Content

Popular online video services such as Netflix and Youtube offer a wide range of premium 4K content, much of it unavailable from any other source. This Internet-ready LG device is capable of delivering an uncompromising 4K Ultra HD experience.

* Additional subscriptions services may be required. Content partner lineup and availability may change without notice.

UBK90 Blu-ray & DVD Backward Compatible

Blu-ray & DVD Backward Compatible

Have a library of choice Blu-ray discs and DVDs? Not to worry. This LG UHD Blu-ray disc player is backward compatible supporting both of these popular legacy standards, so old favorites and new discoveries won’t be left behind.


USB Connectivity

The USB port here allows you to quickly, easily connect a digital storage device and play your digital movies, music and more. Just plug it in and use your remote control to navigate through your files.


What People Are Saying

Rated 5 out of 5 by from Great Choice I made purchasing this LG player I bought this device and it is paying off great choice.
Date published: 2019-06-13
Rated 5 out of 5 by from Great Player I found the player to be very easy to setup and use. I have it paired with a LG C8 OLED, and the picture and sound, especially when playing 4K UHD and Dolby Atmos material, is superb. I probably use the player a lot simpler than others, as I only use it to watch discs. I use the TV for all my streaming, so I can't attest to the other functions of the unit. But for ease of use, and the excellent picture and sound it produces, I recommend it highly.
Date published: 2019-06-13
Rated 3 out of 5 by from good picture had a couple of weeks now. the good: good picture, hdrs & atmos atomatically kick in. which arguably will be the primary reason for buying this. the bad: cheap feel. doesnt intergreat? well with 2019 lg led. which you would think itd be a natural match. cheapy remote with compact & wierd layout. tried using the tvs awsome but useless magic remote, but its even clunkier. ie: have to bring up menu to fast fwrd ect. lightweight, cheap feel to box. only comes w youtube & netflix, which i knew when i bought it. no real reason to have streaming on this in my opinion, most ppl are going to be using their smart tv, or device. so instead of cheaping out on the apps, shoulda just not had any & sell for less. the disc start atomatically when inserted, which i dont like. 90s era looking menus. conclusion: if it were cheaper=a great player. at this price=eh pretty decent. dont regret buying, but wish it was cheaper.
Date published: 2019-06-03
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Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Do you have any DVD players that you can do web browsing? For example you can go to a website and look at a video that is connect to that website.

Asked by: claimspecialist1
We currently have two DVD Players in our lineup, the LG DVD Player with USB Direct Recording, Model # DP132H and Model # DP132 and regrettably, neither one features a web browser. Typically, videos can be streamed from Blu-Ray DVD Players that have built-in streaming apps. For example, a Netflix apps will take you to Netflix, an Amazon Prime Video app will take you to Amazon Prime etc., ^IV
Answered by: Ivanf
Date published: 2019-06-10

In features, LG listed this as a device with PAL - NTSC conversion. Does it mean, this system will read both PAL and NTSC, or it will convert PAL to NTSC. NTSC⇔PAL Conversion Yes

Asked by: K Kay
The NTSC⇔PAL Conversion is as the name implies, it will convert PAL to NTSC or vice versa on the LG 4K Ultra-HD Blu-ray Disc™ Player with Dolby Vision®, Model # UBK90...^IFV
Answered by: LGJoel
Date published: 2019-02-28

I understand that the player cannot decode DTS:X but can it not even bitstream to a receiver for deciding? Would it be possible to add this in a firmware update if not?

Asked by: caseyc
The LG 4K Ultra-HD Blu-ray Disc™ Player with Dolby Vision®, Model # UBK90 can handle Dolby TrueHD and DTS-HD Master Audio formats. DTS:X is layered on top of the DTS-HD Master Audio soundtrack already existing on Blu-ray discs and since DTS:X is backward compatible, it will work with your current 5.1 or 7.1 configurations and will play on the UBK90...^IFV
Answered by: LGJoel
Date published: 2019-02-04

I have an LG UHDTV 4k , 55”  . I prefer a complete home surround system with DVD player but can’t seem to find one . So i want to know will this player work on my TV  and is there a wireless speaker system that connects Wi-Fi to this player ?? 

Asked by: celestron8g8
I have the 55UF6450 model . I’ve hooked it up to my TV as well as the SK8Y sound system and the player works fine but when i put in the movie Transformers my system was no louder than TV speakers and no sound from the woofer even tho it showed it was powered and connected Wi-Fi to the sound bar . I can’t seem to get the big surround sound as i had before with other surround sound systems . I’m using HDMI cable for player but the Optical cable for the surround sound bar . 
Answered by: celestron8g8
Date published: 2019-02-01

Any update on DTS:X support? This is the one issue preventing me from purchasing. 

Asked by: caseyc
Support for DTS:X is new for our select 2019 products and regrettably, LG has not made any announcements about any plans to add support for DTS:X on the LG 4K Ultra-HD Blu-ray Disc™ Player with Dolby Vision®, Model # UBK90...^IFV
Answered by: LGJoel
Date published: 2019-01-23

This player is Hi res, what format and through what outputs ... Example..24/96..24/192....are they. Does music sound excellent from this player?

Asked by: Jbone1234
You can find information regarding sampling frequencies in the owner's manual beginning on page 23 ^CP
Answered by: ChrisPSM
Date published: 2018-12-26

Will this player get dtsx support in near future?

Asked by: Mbbigpoppa
Regrettably, we currently do not have that information. LG has not made any announcements with regards to adding support for DTS:X for the LG 4K Ultra-HD Blu-ray Disc™ Player with Dolby Vision®, Model # UBK90 in the near future...^IFV
Answered by: LGJoel
Date published: 2018-12-10

Is this Blur-Ray Player region free? If not, do you guys sell one? 

Asked by: Eciresa96
Hi Eciresa96. The LG 4K Ultra-HD Blu-ray Disc™ Player with Dolby Vision®, Model # UBK90 is not a region-free unit, however, manufacturers of 4K discs have decided not to code their discs by region. In other words, a 4K movie will play in any 4K player regardless of what country the disc comes from. This only applies to 4K discs, non-4k Blu-ray or DVD discs still maintain their regional coding...^IFV
Answered by: LGJoel
Date published: 2018-12-05
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