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Enjoy Stunning 4K resolution on the Big Screen*

84" Class (84" Diagonal) 2160p Smart w/ webOS 3D Ultra HD 4K TV


SIZE65"   79"   84"   98"
  • 4K Resolution
  • IPS Panel
  • Tru-4K Engine Pro
  • HEVC Decoder
  • TruMotion 240Hz


Suggested Price



Rated 4.7 out of 5 by 25 reviewers.
Rated 5 out of 5 by Fantastic TV When purchasing a high end unit like this, you have fears of problems and issues that seem to have plagued other similar TV's. Fortunately, this exceeded all expectations and performs flawlessly, whether viewing action, or UHD content. May 15, 2015
Rated 5 out of 5 by I regret NOT purchasing this earlier ... Just buy the TV and the only problem you will have is regretting not buying it sooner. June 29, 2015
Rated 5 out of 5 by 84ub9800 Absolutely love this tv .I upgraded from a sharp 80 inch and it is worth every penny .simple and elegant a great addition to your media room. April 21, 2015
Rated 5 out of 5 by Great value Excellent image and sound quality. Magic mouse makes using Smart TV features very easy. It is the best I have seen. Skype speed is bit slow. It is missing HBO-GO. Voice commands do not work well. April 25, 2015
Rated 5 out of 5 by Fantastic value in a 79' HDTV We couldn't be more pleased with out purchase of this big screen TV. Out of the box, the settings are way too bright. Once toned down, the picture with an HD signal is fantastic. No issues with high speed action such as sports. What little 3D we have tried looks good as well. The speakers have only been used when we have watched a little on-line content. They sound as good or better than any sound bar we have tried. Another plus is side view quality, great when we entertain March 27, 2015
Rated 5 out of 5 by Excellent TV for the price This was my first LG purchase and have been completely satisfied with the product. Excellent picture and easy to navigate through the menu. Love it!! Pat March 21, 2015
Rated 5 out of 5 by Fantasic picture, easy to use This was an upgrade from a 65" rear projection tv. It is a whole new world of enjoyment. Great picture in all modes, the built in sound is better than most. I have it paired with a 4k upscaling dvd player and all my movies look so much better. Can't wait for baseball season to start. Only negative, you can't use wireless headphones and the built in speakers together. I am hard of hearing and really like using the headphones, my wife would rather just have the tv speakers on. March 3, 2015
Rated 5 out of 5 by Great TV Pros: Picture quality is excellent. 4k resolution is excellent, I cannot see any lines at all. Lots of bells and whistles. Noticeable bass sound considering how small the speakers are. Cons: Could not connect to the internet. Needed a software update installed before successfully connecting to the internet Remote control should be backlit for this kind of money. When I play a widescreen blu-ray on an LG player, there are black bars at top and bottom using 16:9 aspect ratio January 13, 2015
  • 2015-07-04T12:49:54.075-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_25, tr_25
  • loc_en_US, sid_MD05107340, prod, sort_default
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The premium UB9800 series ULTRA HD TV line-up lets you enjoy stunning 4K resolution on the big screen. It is equipped with our exclusive Tru-ULTRA HD Engine Pro, which upscales SD or HD content in lifelike, near-ULTRA HD so everything you watch will be enhanced. And, because we use an IPS panel colors maintain even at wide viewing angles. Now any seat is the best seat in the house. Disclaimers: Internet connection and certain subscriptions required, sold separately. The Magic Remote does not come equipped with all LG Smart TV enabled TVs and a separate purchase may be required. 4K/UHD content delivery standards still being developed. 3D video content may cause discomfort. Visit for details.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
Design, features and specifications subject to change without notice.

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