Disc & USB Compatibility
Video Section
Audio Section
Network + Internet Functions
Convenience Features
Remote Control

Disc & USB Compatibility

Disc Compatibility: The LG UBK90 Ultra HD Blu-ray disc player is compatible with many disc types.

Ultra HD Blu-Ray: Ultra HD Blu-ray provides these key features and advantages over standard Blu-ray.

• 4K Resolution: Ultra HD Blu-ray supports resolutions of up to 3840 x 2160 pixels. That's 4x as many pixels as Full HD televisions, and 27x as many pixels as Standard Definition televisions
• Wider Color Gamut: Ultra HD Blu-ray can display over 75% of the visible color spectrum; this is known as "Wider Color Gamut". That's more than twice the color range of current Ultra-HD TVs.
• HDR (High Dynamic Range): Ultra HD Blu-ray also supports High Dynamic Range (HDR) video. Dynamic range is the difference between the brightest whites and the darkest blacks on screen. HDR means that scenes with high contrast can be shown with much greater clarity and detail.
• Smooth, Realistic Motion: Ultra HD Blu-ray supports progressive frame rates of 24, 25, 50 and 60 frames a second, enabling smoother, more realistic motion.
• Greater Capacity & Speed: Ultra HD Blu-ray Discs will be available in a dual layer 66 gigabyte disc and a triple layer 100 gigabyte disc. Ultra HD Blu-ray can stream video up to a maximum of 108/128 Mbps for 66Gb and 100Gb discs.
• Backward Compatible: Ultra HD Blu-ray players will play all current Blu-ray Disc & DVD content. When connected to a current Ultra-HD TV television, the player will output a standard Ultra-HD TV signal. Ultra HD Blu-ray players will support existing Blu-ray media, as well as provide down conversion and HDR to SDR conversion functionality to match the connected television's capabilities.

Firmware & Software Updates: As Blu-Ray technology continues to evolve, new disc types with enhanced functionality will become available. In order for you to enjoy this new functionality, you will likely be required to update the firmware in your player. These firmware updates will become available for downloading from the Internet. The player's Software Upgrade menu allows you to upgrade the player's software & firmware for these performance improvements & additional services. You can upgrade via Network or USB.

USB Port: The front-panel USB (type-A) port supports playback of a variety of video, photo, and audio files on a USB MSC (mass storage class) or MTP (media transfer protocol device). Compatible MSC devices include USB thumbdrives or external HDD(s) formatted in FAT32 or NTFS. An external HDD will require a separate power supply. Compatible MTP devices include Android smartphone & tablets (running Android OS 4.0 or later). The player can recognize up to 2,000 total files/folders.

Media File Formats: The LG UBK80 supports the following video, photo, and music files recorded onto BD-RE, BD-R, DVD+RW, DVD+R, DVD-RW, and DVD-R discs; or downloaded onto a USB MSC/MTP device.

Video Section

Ultra HD Premium: The LG UBK90 garners UHD Alliance's ULTRA HD PREMIUM logo which identifies products and services that meet or exceed strict performance levels for 4K resolution, high dynamic range (HDR), and wide color spectrum.

HDMI 2.0a Output + HDMI Audio Only Output: The LG Ultra HD Blu-ray player is equipped with dual HDMI outputs for separating audio and video signals (the "Sub" HDMI output does not output video signal). The HDMI-1 2.0a output can be used to carry both video and digital audio all in one cable. You can choose to use the HDMI-2 1.4 output to send audio only to your AV receiver and the HDMI 2.0a to send only video to your HDTV. The HDMI output resolution can be set to 480p, 720p, 1080i, 1080p, 2160p (4K), or Auto.

HDR Compatible: The LG UBK90 Ultra HD Blu-ray player supports HDR (High Dynamic Range) video - including the HDR10 and Dolby Vision (future firmware update) formats. HDR reproduces a greater dynamic range of luminosity or brightness levels, bringing greater contrast & wider color spectrum to the screen. This increased contrast reveals the subtle nuances of the image, from detailed blacks and shadows to the brightest whites and colors, plus greater depth. Previously hidden areas of dark shadow and sunlight are now full of clarity and detail.

• HDR10: HDR10 is an open standard and currently the most popular HDR format on the market. It supports 10-bit color and 1,000 nits. It uses static metadata at the start of a movie to tell the receiver and your TV that the video content is encoded using HDR.
• Dolby Vision: Unlike HDR 10 which contains static metadata, Dolby Vision adjusts brightness, color, and contrast automatically for each scene (supports 12-bit color and 10,000 nits). Dynamic metadata carries information that maps every image to your TV's display capabilities, so you see more of what the content creator intended. As a result, Dolby Vision delivers incredible brightness, color, contrast, detail, and dimensionality. 

3D-Ready: The LG UBK90 UHD Blu-ray disc player supports 3D playback of high-definition  (720p/1080p) 3D Blu-ray discs when connected to a 3D-Ready HDTV via HDMI, along with wearing a pair 3D vision glasses.

x.v.Color: This player can playback AVCHD discs using the x.v.Color format. x.v.Color offers a wider color range than normal DVD camcorder discs.

Display Mode: When the player's resolution is set to 1080p or 2160p, you can select the 24Hz mode for smooth presentation of film material (1080p or 2160p/24 Hz) with a HDMI-equipped display compatible with 1080p or 2160p/24 Hz input. You can select a 60Hz mode for video material.

TV Aspect Ratio Settings: You can select the aspect ratio according to your television. Choose from 4:3 Letter Box, 4:3 Pan Scan, 16:9 Original, or 16:9 Full. You cannot select 4:3 Letter Box or 4:3 Pan Scan when the Blu-ray player's resolution is et to 720p or higher.

Picture Adjustments: The following picture adjustments are available - Contrast, Brightness, Color, & Sharpness.

Bonus View: The Bonus View feature provides picture-in-picture capability with select Blu-ray Disc titles. You can view addition content (such as director/actor commentary) in a small display window while the movie is playing.

Audio Section

Surround Sound Decoders: The LG UBK90 UHD Blu-ray player has built-in Dolby Digital and DTS surround processors with support for Dolby Digital Plus, Dolby TrueHD, DTS-HD High Resolution, and DTS-HD Master Audio. Dolby Digital Plus, Dolby TrueHD, and DTS-HD are only output via the player's HDMI output. You can set the unit's Digital Output (HDMI or Optical) to match the capabilities of your connected AV receiver.

Optical Digital Output: In addition to HDMI connectivity, the UBK90 Ultra HD Blu-ray disc player features a digital optical (toslink) output. The optical digital output supports Dolby Digital, DTS, & PCM (2ch to 5.1ch) audio signals with a sampling frequency of 48, 96, or 192kHz.

DTS Neo:6: If this Ultra HD Blu-ray player is connected to an AV receiver by HDMI connection, you can select the DTS Neo:6 mode to enjoy a matrixed surround sound from a 2-channel audio source. The DTS Neo:6 mode can be set to Off, Music, or Cinema.

DRC (Dynamic Range Control): DRC (Dynamic Range Control) allows you to listen to a movie at a lower volume without losing clarity of sound. This feature is only available for Dolby Digital, Dolby TrueHD, and Dolby Digital Plus audio signals. DRC can be set to Auto, On, or Off.

Network + Internet Functions

Wired or Wireless Network Connection: The LG UBK90 supports a wired or wireless network connection. Via the Ultra HD Blu-ray player's network & internet connection, you can enjoy select online entertainment services.

• Ethernet (LAN) Jack: The LG UBK90 is equipped with an Ethernet (LAN) RJ-45 jack for connecting the UHD Blu-ray player to your home network and computer. A 10 Base-T or 100 Base-TX LAN port is required for wired connection to this player.
• WiFi (wireless LAN): The LG UBK90 offers built-in dual-band (2.4/5.0GHz) WiFi (802.11 b/g/n/ac) that allows you to wirelessly access the Internet and your home network. The player's built-in WiFi provides a wireless network connection for the unit with easy and quick setup. With this feature, you can easily connect to a wireless LAN and enjoy the benefits of networking in a cable-free environment. A wireless connection requires a home network with an 802.11 access point and internet connection. Supports WPS, WEP, and WPA security; a dual-band Gigabit wireless-N or better router is recommended for 4K streaming.

Netflix & YouTube (4K Content): Thanks to built-in HEVC & VP9 decoding, you can enjoy 4K content from Netflix & YouTube.

BD-Live: BD-Live technology allows you to download and stream bonus content such as additional scenes, shorts, trailers, movie-based games, and more from a broadband internet and home network connections (fees may apply). The UBK90 features an Ethernet port and built-in WiFi to connect to the internet via your home network, and features USB (type-A) port for additional storage.

Convenience Features

Start Up/Play Back Times: The LG UHD Blu-ray player has a start-up time of approximately 7.7 seconds. It takes approximately 27.7 seconds for a UHD Blu-ray disc to begin playback.

Last Scene Memory: The LG UBK90 memorizes the last scene from the last disc that is viewed. The last scene remains in memory even if you remove the disc from the unit or switch off the unit. If you load a disc that has the scene memorized, the scene is automatically recalled.

Music During Slideshow: You can display photo files while listening to audio from a disc or USB device.

Parental Control: The LG UBK90 offers Parental Control settings to limit BD & DVD playback according to the age of the users. The parental control settings are protected by a custom 4-digit password.

Closed Caption: The LG UBK90 offers Closed Caption (CC) for the hearing impaired when viewing a BD or DVD disc. The disc must also be CC compatible (usually there is a "CC" logo on the disc jacket).

Audio Guidance: The UHD Blu-ray player will narrate some playback functions and menu settings to assist the visually impaired.

Auto Power Off: A screen saver appears when you leave the player in Stop mode for approximately 5 minutes. The unit will then automatically turn off within 15 minutes since the Screen Saver is displayed to save power.

Remote Control

IR Remote: The included IR remote control provides wireless operation of the Ultra HD Blu-ray player. You can also program the IR remote to control select brands of TVs (including LG, Sony, & Samsung).

SIMPLINK (HDMI CEC): Some functions of the UBK90 can be controlled by your TV's remote control when the player is connected via HDMI to a SIMPLINK compatible LG TV or other brand of HDMI CEC compatible television. Controllable functions include Play, Pause, Scan, Skip, and Power Off.