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LG 43UM7300PUA Alexa Built-in 43" 4K Ultra HD Smart LED TV (2019)

4.5 4.5 out of 5 stars 686 ratings

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About this item

  • Quad core processor: Improves images, action and color, reducing distracting video noise and motion blur, enhancing sharpness and portraying accurate colors
  • LG THINQ, Alexa and Google Assistant: LG TVs are the first to integrate both the Google Assistant and Alexa with LG ThinQ AI technology
  • 4K Active HDR: 4K resolution TV detail and more lifelike picture with scene by scene picture adjustment; Supports HDR formats, HDR10 and HLG
  • IPS 4K: wide viewing angle keeps you enthralled with spectacular realism displaying almost 100 percent color accuracy, even from a 60 degree angle
  • Access AI based entertainment with Webos: There's a lot to love about LG’s award winning, easy to use platform
  • Airplay 2: with AirPlay 2 built in, you can effortlessly cast anthing from Apple iPhone or laptop to your LG AI TV
See more product details
Ask to play music and games, check the weather, control your smart home, and more with this smart TV.
Alexa Built-in Learn more

Alexa Built-in

This smart TV has been certified by Amazon. Select Alexa Built-in smart TVs are Push-to-Talk and require pressing and holding the button on your remote to talk to Alexa, while other smart TVs have hands-free available with Alexa. Please see product details.

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Important information

Visible screen diagonal

43" / 110 cm

What's in the box

  • Power Cable
  • Quick Start Guide
  • Remote Control
  • Remote Control Batteries
  • E-Manual
  • Looking for specific info?

    Product information

    Technical Details

    Additional Information

    Warranty & Support

    Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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    LG 43UM7300PUA Alexa Built-in 43" 4K Ultra HD Smart LED TV (2019)


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    Product Description

    Start movie night right with the LG UHD TV UM7300 4K screen that provides four times the resolution of Full HD. Its powerful quad core processor enhances picture and sound, while 4K Active HDR adjusts picture scene by scene. LG UHD TV also combines LG ThinQ with the voice assistance of the Google Assistant and Alexa to control your entertainment and connected home. It's TV that transforms your experience. Service limited to certain languages. Some features require 3rd party service subscriptions. Google is a trademark of Google LLC. Power Supply (Voltage, Hz): AC 120V, 50/60Hz.


    From the manufacturer

    4k uhd quad core processor
    4k active hdr10 hlg
    ultra surround sound
    UM7300
    UM8070 UM7570 UM7370 UM7300
    UM8070PUA UM7570PUD UM7370PUA UM7300PUA
    Customer Reviews
    4.4 out of 5 stars
    425
    4.4 out of 5 stars
    233
    4.3 out of 5 stars
    270
    4.4 out of 5 stars
    739
    Screen Size Class/Display Type 86" 82"/ 4K Ultra HD 75"/ 4K Ultra HD 70"/ 4K Ultra HD 65" 55" 49" 43"/ 4K Ultra HD
    Design Metal Frame Metal Frame Minimal Bezel Minimal Bezel
    Processor α7 Gen 2 Intelligent Processor Quad Core Processor Quad Core Processor Quad Core Processor
    Wide Viewing Angle Yes - IPS Technology (except 82") Yes - IPS Technology - Yes - IPS Technology
    HDR 4K Cinema HDR (Dolby Vision, HDR10, HLG) 4K Active HDR (HDR10, HLG) 4K Active HDR (HDR10, HLG) 4K Active HDR (HDR10, HLG)
    LG ThinQ AI Yes Yes Yes Yes
    Amazon Alexa/ Google Assistant Built-in Yes Yes Yes Yes
    Smart TV / Magic Remote Included Yes/ Yes Yes/ Yes Yes/ Yes Yes/ Yes
    Number of USB/ HDMI Ports 3/4 2/4 2/3 2/3
    Audio Dolby Atmos 2.0 Ch 20W 2.0 Ch 20W 2.0 Ch 20W 2.0 Ch 20W

    Product guides and documents

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    686 global ratings

    Customers say

    Customers like the value, ease of setup, picture quality, and sound quality of the television. For example, they mention it's a breeze to set up, has great resolution, and is better than other brands. Some appreciate the sound quality, saying it has the best factory speakers. That said, some complain about the remote and performance.

    AI-generated from the text of customer reviews

    69 customers mention52 positive17 negative

    Customers like the quality of the television. They say it's incredible, the best brand, and has great features. Some say that the hardware is very high quality. Overall, customers are happy with their purchase and recommend it to others.

    "...With a good quality HDMI cable in use, the video and audio are impressive...." Read more

    "...Overall it's a really nice tv, just don't expect Amazon Alexa to work perfectly with it (at least not yet)." Read more

    "TV is great. This was for the Bedroom. I was able to use it without a sound bar...." Read more

    "...Is the TV defective? By whose definition? It's certainly defective for the purpose purchased, and now I have to depend on the mercies of the seller..." Read more

    67 customers mention63 positive4 negative

    Customers are satisfied with the picture quality of the television. They mention that it has a great resolution, vibrant colors, and excellent audio output. Some say that it's a stunning computer monitor.

    "...We didn't explore Alexa functionality. Great picture, and audio seems so far good enough that we might not need to add a soundbar later ." Read more

    "...What a difference with connectivity! It has the same great picture as the previous TV, The remote is more user friendly...." Read more

    "...The picture is really clear and can easily be adjusted to your liking...." Read more

    "...I have not been let down. The picture quality is great and once the shock of the magic remote's little onscreen cursor wore off i found it easier..." Read more

    30 customers mention30 positive0 negative

    Customers find the setup of the television to be easy. They mention that the system is easy to use, and the settings screens are easy to navigate.

    "...It's about half the weight of the previous set. Easy setup...." Read more

    "...The promps on the screen are better on the new TV. There is less to set up...." Read more

    "...to my Wi-Fi, has a great picture, good sound and the operating system is easy to navigate after a little bit of getting used to where things are...." Read more

    "...The TV itself has a good picture and was easy to hookup and setup except for the above.LG is at least more than half the blame here...." Read more

    30 customers mention30 positive0 negative

    Customers are satisfied with the value of the television. They mention that it is great for the money, has good quality pictures, and the LG Magic Remote is no longer an extra cost. Some say that it provides the best performance for the price and is perfect for their modest needs.

    "...I think LG is the best value around. And this TV was such a good price that purchasing it when we moved into our new place was a no-brainer...." Read more

    "...However, the LG TV is much cheaper and is billed by Rtings.com as being best of class (among TVs) for use as a computer monitor, due to low input lag..." Read more

    "...Pros Pretty inexpensive Light weight Ok picture (don't have a 4k source at the moment) Packaged well...." Read more

    "great TV great price, picture quality is good, lots of features and apps I will never use - and a breeze to setup ... *and* it didn't arrive with a..." Read more

    25 customers mention18 positive7 negative

    Customers like the sound quality of the television. They say it has good sound, with no sound bar needed for quality viewing. Some customers also mention that the factory speakers are the best they've ever heard in a LED TV. Overall, most are satisfied with the sound performance of the product.

    "...We didn't explore Alexa functionality. Great picture, and audio seems so far good enough that we might not need to add a soundbar later ." Read more

    "...It connects fine to my Wi-Fi, has a great picture, good sound and the operating system is easy to navigate after a little bit of getting used to..." Read more

    "...Otherwise nice picture and livable sound. I will write a further review in about a month. Just got rid of the well packed box today...." Read more

    "...Great resolution (I chose Cinema mode), more than adequate sound for this large space, and the family can see the picture clearly from multiple..." Read more

    21 customers mention13 positive8 negative

    Customers are mixed about the remote control. Some love the magic remote with the Wii-mote-like cursor, and find it very useful. The remote is responsive and can be used almost like a Wii remote stick. However, some customers say it's terrible, over complicated, and requires some learning.

    "...It has the same great picture as the previous TV, The remote is more user friendly. I can use both the LG apps and the Apple TV apps...." Read more

    "The set up takes a longer than expected time. The "Magic" remote is over complicated, has a weird "pointer movement" operation, and has POOR flat..." Read more

    "...The magic remote is so responsive and can be used almost like a Wii remote— you point it at the screen and can move the cursor anywhere on the..." Read more

    "...No complains with the LG magic remote either as I really appreciate the dedicated buttons for Netflix and Amazon Video...." Read more

    12 customers mention8 positive4 negative

    Customers are mixed about the performance of the television. Some mention that it works great, has good picture and sound, and works well with add-ons. However, others say that Alexa is not built-in, the hands-free functions don't work, and the smart remote is dumb.

    "...Alexa works wonderfully when I need her. I haven’t jumped all-in with the other smart features; but I am satisfied with this purchase." Read more

    "...The reason I took off one star, however, is that Amazon Alexa didn't come built-in as advertised and isn't fully functional yet... you have to..." Read more

    "...I haven't mastered the Alexa feature just yet, but the Google VR feature works as expected. We have 2 other LG TV's and this one is an upgrade...." Read more

    "...The coolest feature on this TV is the remote. It works like a mouse!..." Read more

    16 customers mention4 positive12 negative

    Customers are dissatisfied with the remote control of the television. They mention that it doesn't work well, gets stuck on logo, and has no effect when powering up the TV. Some customers also report that the hands-free functions don't function properly. Overall, customers are not happy with their purchase and recommend looking for another brand.

    "...It would just go unresponsive for some reason. Amazon support was CLUELESS and kept bouncing me from one tech to another...." Read more

    "...This tv is trying to be everything and failing at being good. Keep it simple, stupid...." Read more

    "...a mouse and it moves a cursor on the screen, simple feature, but fantastic in use." Read more

    "...Cons Very poor angle of view Very poor remote control Cannot use both a component and composite input, as they share..." Read more

    Great connectivity, perfect for entertainment center, great picture
    5 Stars
    Great connectivity, perfect for entertainment center, great picture
    I replaced an LG TV in my entertainment center from 2015 with this model. I use Apple TV. What a difference with connectivity! It has the same great picture as the previous TV, The remote is more user friendly. I can use both the LG apps and the Apple TV apps. It did take some time to initially connect to wireless network. I have You Tube TV, not cable. The new TV would not connect initially to the wireless network through the LG TV set up when I entered the network and password. I decided to go in the back door and set it up by entering my Amazon account information after clicking the Amazon button on the remote. I had to go online on my computer (to a specified address) and enter a number that appeared on the TV's screen. Once I entered the number, everything connected. The whirling beachballs (that showed up on my previous tv) have been reduced by 95%. My other two LG TVS that I bought in 2018 from Amazon ( 49 and 55 inch) connect great with You Tube TV. My entertainment center TV was a problem in the past because it is so far away from my modem / router. The connectivity technology has improved. The promps on the screen are better on the new TV. There is less to set up. As you can tell, I know very little about tech and this new TV works for me. Yay!
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    Reviewed in the United States on August 10, 2019
    15 people found this helpful
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    Reviewed in the United States on February 19, 2020
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    Reviewed in the United States on July 15, 2019
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    5.0 out of 5 stars Great connectivity, perfect for entertainment center, great picture
    Reviewed in the United States on July 15, 2019
    I replaced an LG TV in my entertainment center from 2015 with this model. I use Apple TV. What a difference with connectivity! It has the same great picture as the previous TV, The remote is more user friendly. I can use both the LG apps and the Apple TV apps. It did take some time to initially connect to wireless network. I have You Tube TV, not cable. The new TV would not connect initially to the wireless network through the LG TV set up when I entered the network and password. I decided to go in the back door and set it up by entering my Amazon account information after clicking the Amazon button on the remote. I had to go online on my computer (to a specified address) and enter a number that appeared on the TV's screen. Once I entered the number, everything connected. The whirling beachballs (that showed up on my previous tv) have been reduced by 95%. My other two LG TVS that I bought in 2018 from Amazon ( 49 and 55 inch) connect great with You Tube TV. My entertainment center TV was a problem in the past because it is so far away from my modem / router. The connectivity technology has improved. The promps on the screen are better on the new TV. There is less to set up. As you can tell, I know very little about tech and this new TV works for me. Yay!
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    Customer image
    15 people found this helpful
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    Reviewed in the United States on May 28, 2019
    307 people found this helpful
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