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4K UHD HDR Smart LED TV - 49" Class (48.5" Diag)

  • 49UH6100

Key Features

  • 8.3M Pixels for 4x the Resolution of Full HD TVs
  • HDR Pro Supporting High Dynamic Range Content
  • Any seat becomes the best in the house with IPS
  • True Black Panel
  • ENERGY STAR® Qualified

4K UHD  

Ultra high-definition TVs offer four times the resolution of Full HD televisions. UHD, also known as "4K", delivers exceptional clarity and detail for all video content, even on large screens, even when viewed up close. This means you can fit a larger screen in a smaller space without compromising the viewing experience.

Wide-Ranging Color & Brightness

Color Prime Pro produces a wider range of colors for a more accurate, more lifelike picture that’s enjoyable from a wider viewing angle. With Ultra Luminance, enhanced brightness and contrast help reveal even more cinematic detail from High Dynamic Range (HDR) content.

 IPS Panel 

The IPS panel in this LG TV uses in-plane switching to deliver rich colors and strong contrast ratio that remain consistent at wide viewing angles. With IPS, any seat becomes the best in the house.

4K Upscaler  

Multi-step data analysis enhances the detail of all video content--HD or SD--to near-4K quality, delivering a viewing experience optimized for a crystal-clear Ultra HD TV.

TruMotion 120Hz

TruMotion 120Hz technology lets you see sports, video games and high-speed action with virtually no motion blur. Now your TV can keep up with your fast- moving entertainment.

webOS 3.0 Smart TV

The latest generation of LG's exclusive, award-winning Smart TV platform is incredibly easy to use with simple setup and content discovery.

Channel Plus

So Much More Than TV

Get free IP channels including Sports Illustrated, TIME, People and more integrated right into the television. Discover premium new entertainment, sports and lifestyle programming or enjoy old favorites any time.

Watch what you want, when you want

Netflix Recommended TV recognizes Smart TVs that meet strict criteria for a superior Netflix experience, easy app access and new features. For the second consecutive year, LG TVs have been recommended by Netflix!

ENERGY STAR® Qualified

ENERGY STAR® Qualified

Earning the ENERGY STAR® means a product meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy. ENERGY STAR® certified televisions are on average, over 24 percent more energy efficient than conventional models, saving energy in all usage modes: sleep, idle and on.

Diagonal Class 49 inches
Diagonal Size 48.5 inches
Resolution 3840 x 2160
Display Type LED
Display Format 4K UHD 2160p
HDMI Port(s) 3 (HDCP 2.2)
Other Input(s) 1 USB, 1 RF in (Antenna/Cable), 1 Composite In, 1 (shared with composite) Component In, 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack)
Smart TV Operating System webOS 3.0
Refresh Rate TruMotion 120Hz
Speaker System 2.0 Channel
Other Features Tru Black Panel, Dolby® Digital Decoder, DTS Decoder, Clear Voice
ULTRA HD (3840x2160) Yes
TruMotion 120Hz Yes
IPS Panel Yes
UHD Mastering Engine Yes
Tru Black Panel Yes
HDR Pro Yes
4K Upscaler Yes
webOS 3.0 Yes
Magic Mobile Connection Yes
LG Content Store (App Store) Yes
Full Web Browser Yes
Screen Share Yes
Content Share Yes
Speaker System 2.0 Channel
Output Power 20W
Mono/Stereo/Dual (MTS/SAP) Yes
Dolby® Digital Decoder Yes
DTS Decoder DTS-HD
Surround Mode Ultra Surround
Clear Voice Yes
Wi-Fi® Built-In Yes
Wi-Fi® Direct Yes
HDMI® 3 (HDCP 2.2)
RF in (Antenna/Cable) 1
Composite In 1
Component In 1 (shared with composite)
Ethernet 1
Optical 1
RS232C (Mini Jack) 1
Power Supply (Voltage, Hz) 100~240Vac, 50~60Hz
Standby Mode Less than 0.5W
ENERGY STAR® Qualified Yes
VESA 300 x 300
TV without Stand (WxHxD) 43.6" x 25.9" x 3.2"
TV with Stand (WxHxD) 43.6" x 27.8" x 8.6"
TV Shipping Dimensions (WxHxD) 47.1" x 30.5" x 6.4"
TV without Stand Weight 25.8 lbs
TV with Stand Weight 26.5 lbs
Shipping Weight 34.3 lbs
UPC 719192603424
ENERGY STAR® Qualified Yes

What People Are Saying

Rated 5 out of 5 by from Great TV!!! I'm buy 3 days ago is wonderful and easy to use great features
Date published: 2017-04-21
Rated 5 out of 5 by from Almost 3D picture The 10 year old LG tv picture display was fading away so I replaced it with this new LG TV. The difference is like viewing all the programs in 3d. Thank you for continually making great products.
Date published: 2017-04-19
Rated 4 out of 5 by from 4K HDR at an affordable price! I bought two of these for the lounges in my place of business for our clients' enjoyment. We did not need a state of the art 4K product for casual/occasional viewing, as a 1080p set would have sufficed. However, when we saw this price for a 4K HDR Smart TV, we couldn't resist! Once operational, we were pleasantly surprised by its very good performance. The breadth of set-up controls for the picture and sound functions were as extensive as 4K TVs 4-5 times the price. The built-in Over-the-air TV tuner captured all 168 channel streams available in the Los Angeles market (we have a 30' roof antenna on the building). This set's IPS panel is the M+ type with RBG and an extra White subpixel to enhance brightness and save energy. From a normal viewing distance, this did not impair the 4K picture quality (we streamed Netflix 4K HDR material thru it for testing). We calibrated the picture with an Avia/Ovation alignment DVD and the results were impressive. The Smart TV apps were extensive and worked beautifully. Navigation was a breeze. The wireless link with our Wi-Fi was simple to connect. Operating the remote control took a bit of guesswork, but after a while we got the hang of it (there are NO controls on the TV itself---lose the remote and you have problems!). Be advised that this is not a CEA-certified Ultra 4k Premium set, mostly due to the white pixel issue and average reproduction of HDR source material (this is not a 1,000+ nits screen!). For its intended purpose, it is a very good TV nonetheless, especially at the price. I would recommend it as a bedroom/den/dorm room/secondary purpose 4K TV.
Date published: 2017-04-14
Rated 5 out of 5 by from LG 43UH6100 4K ALTRA HD TV Were do i start..A friend has one and said i need to try 4K ..LG..DONT BUY ANYTHING BUT LG!!..I was amazed!!!..The picture..sound..and everything that can be done with web access is ASTONISHING!!!!!!..The only thing that i would have liked is that it would have bluetooth Capabilities..and Alexa skill for turning on and off the TV..The only way to do that is with a separate hub..All in all i am very PLEASED!!!!
Date published: 2017-04-09
Rated 5 out of 5 by from Excellent Picture and Sound Quality I bought this product 2 weeks ago and felt to share the review about this. This is an excellent TV under 50 inch segment. The quality of picture and sound is extraordinary. The basic sound of this TV is good enough if you are not a fan of high volume. Everything seems perfect with this TV. The only let down is the old style remote. With technology being improved day by day, I feel should have been great if a better smart remote is tagged with this TV instead of the regular one. Nevertheless, this is a great product and better than other TVs I saw at my friends homes. Go for it !!!
Date published: 2017-04-08
Rated 5 out of 5 by from Great value Great price on a 4K TV, good color representation, fast smart TV software, good sound on built in speakers.
Date published: 2017-04-01
Rated 5 out of 5 by from Love the tv Love the tv but the instructions are the pits! We went with LG because I love my washer, refrigerator and dishwasher but there was no set up required
Date published: 2017-03-30
Rated 4 out of 5 by from A very affordable 4K TV, its SMART too !! I needed a basic TV for the guest room. I have HD service and managed to get this set from Best Buy, it provides 4K res, 4K res in Netflix, and is very basic. The Menu to do things is not that intuitive but you just have to get use to it. I have this set tied in to the Network with a RJ45 cable and the on line apps work flawlessly. You have to remember the price point of this TV is low, expect what you pay for. There is nothing wrong with this TV. Note - when connected to the net please do an update to the WEB OS that this set runs on. Also after you install your apps Netflix Hulu etc. you can update those too. Over all a great tv for the price and Life is Good (LG).
Date published: 2017-03-29
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We're here to support you with our product.

View 49UH6100 Product Support

Contact us for any support inquiries.


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.

No sound Was working fine when I turned it off last night 

Asked by: Jane100
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2017-04-10

Is the mr-600 remote compatible with 43uh6100 tv? I can't get the ok button to function for some reason. Thx

Asked by: Adriangreg
I apologize, but no; the UH6100 series was not designed with a Bluetooth Module. As such, it will not be fully compatible with any Magic Motion Remote Control.
Answered by: NeilE
Date published: 2017-04-06

Is there support for Spotify on LG's 43UH6100 on Brazil?

Asked by: LemesDiego96
Our offices, in the United States, do not have any product information for Brazil. In order to obtain such information, it is recommended to check our subsidiary’s website, at
Answered by: NeilE
Date published: 2017-04-05

How do I add a channel?

Asked by: Hiway
We appreciate your interest in this television and its operations. Press the SETTINGS button on the remote control. Select the ADVANCED button at the bottom of the list. This will provide access to the CHANNEL menu, where manual adding and removing of channels can be performed. For additional information, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2017-04-03

Hardware question, what kind of wifi does it support? What kind of 802.xx?

Asked by: Mikram
The specifications for the Wireless Module in the ENERGY STAR® Qualified LG 4K UHD HDR Smart LED TV - 43" Class (42.5" Diag), Model # 43UH6100 is Wireless LAN (IEEE 802.11a/b/g/n) Frequency range is 2400 to 2483.5 MHz, 5150 to 5250 MHz and 5725 to 5850 MHz. As bands channels can vary according to the country, you cannot change or adjust the operating frequency. This TV is configured for the regional frequency table. Check with our subsidiary in the Philippines,, Tel # (02) 902-5544 about the frequency range for models released in the Philippines...^IFV
Answered by: LGJoel
Date published: 2017-03-31

Will the tv closed captioning work with Comcast cable?

Asked by: JulietC
We appreciate your interest in this television and its features. The CLOSED CAPTION feature is only available for adjustment when the signal being viewed is coming through the TV tuner, which is only connected to the RF Coaxial Cable jack. If the TV signal is being viewed from an INPUT SOURCE other than the ANTENNA port, then the captions are being generated by an external source, such as a Cable Box or Satellite Receiver.
Answered by: NeilE
Date published: 2017-03-24

Bleutooth compatible or not?

Asked by: Jo1981
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2017-03-29

Can I use my Bluetooth earphones to listen to tv?

Asked by: Chezellski
Our offices, in the United States, do not have specific product information units released in the United Kingdom. In order to obtain such information, it is recommended to check our subsidiary’s website, at
Answered by: NeilE
Date published: 2017-03-29
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