LG

LG UBKM9 4K Ultra-HD Blu-Ray Streaming Player (Renewed)

4.4 (86 reviews)

Bring home true 4K Ultra HD Blu-ray playback with Dolby Vision HDR and built-in streaming in a sleek, compact player.

$118.95*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The LG UBKM9 is a 4K Ultra HD Blu-ray player designed to deliver premium home entertainment through both physical media and streaming. It plays 4K UHD Blu-ray discs at their native 3840 x 2160 resolution, bringing out the full detail and color depth that these discs are mastered for. Dolby Vision HDR support adds dynamic metadata processing, meaning the player adjusts brightness, contrast, and color on a scene-by-scene or even frame-by-frame basis when connected to a Dolby Vision-compatible TV. The result is a noticeably richer and more lifelike image compared to standard HDR formats.

Beyond disc playback, the UBKM9 includes built-in Wi-Fi and access to streaming services, making it a dual-purpose device that can serve as both your disc player and a streaming hub. Connectivity options include HDMI, USB, and Ethernet, giving you flexibility in how you integrate it into your setup. On the audio side, support for Dolby Atmos and DTS means it can pass through immersive surround sound to a compatible receiver or soundbar. It also maintains full backward compatibility with standard Blu-ray and DVD discs, so there is no need to keep a separate player for your existing library. This listing is for a renewed unit, which means it has been professionally inspected and tested but may carry minor cosmetic signs of prior use.

Key Features

UBKM9

Specifications

Brand
LG
Model
UBKM9
Condition
Renewed
Color
Black
Supported Media
4K Ultra HD Blu-ray, Blu-ray, DVD
Resolution
3840 x 2160
HDR
Dolby Vision
Audio Formats
Dolby Atmos, Dolby Digital, DTS
Connectivity
Wi-Fi, HDMI, USB, Ethernet

Pros & Cons

👍 Pros

  • Plays 4K Ultra HD Blu-ray discs for the highest-quality physical media experience available
  • Dolby Vision HDR support delivers dynamic, scene-optimized picture quality
  • Built-in Wi-Fi and streaming apps eliminate the need for a separate streaming device
  • Supports Dolby Atmos for immersive object-based surround sound
  • Full backward compatibility with standard Blu-ray and DVD disc formats

👎 Cons

  • Renewed unit may show minor cosmetic imperfections or have a shorter effective lifespan than new
  • Limited product feature documentation makes it harder to confirm the full app and format support list
  • Streaming app selection and updates may be limited compared to dedicated streaming devices
  • No analog audio outputs restricts connection options with older audio equipment
  • Physical disc players are increasingly niche as streaming becomes the dominant content delivery method

Frequently Asked Questions

Yes, the UBKM9 supports Dolby Vision HDR, which provides scene-by-scene dynamic metadata for enhanced picture quality on compatible TVs.
Yes, it is backward compatible with standard Blu-ray discs and DVDs, so your existing disc collection will work with this player.
It supports Dolby Atmos, Dolby Digital, and DTS audio formats, enabling immersive surround sound when paired with a compatible audio system.
Yes, the UBKM9 has built-in Wi-Fi for wireless connectivity, allowing you to stream 4K content from supported apps without a wired Ethernet connection.
Yes, this is a renewed (refurbished) product. It has been inspected and tested to work and look like new, but it is not sold as a brand-new item.