LG 55 inch Class 4K Smart UHD TV w/ AI ThinQ® (54.6'' Diag)
  • IPS 4K Display
  • LG ThinQ AI | Google Assistant | Alexa
  • Quad Core Processor
  • 4K Active HDR
LG 55 inch Class 4K Smart UHD TV w/ AI ThinQ® (54.6'' Diag)
Where to Buy
*Compared to previous generations of LG LCD TVs. Images are simulated.
*Service limited to certain languages. Some features require 3rd party service subscriptions. Google is a trademark of Google LLC.
*Some features may require 3rd party service subscription.


  • Display Type
    IPS 4K Display
    Display Resolution
    4K Ultra HD (3,840 x 2,160)
  • Wide Viewing Angle
    Yes (IPS Technology)
    Backlight Type


  • Picture Processor
    Quad Core Processor
    Refresh Rate
    TruMotion 120 (Native 60Hz)
  • HDR (High Dynamic Range)
    Noise Reduction
  • Color
    Resolution Upscaler
    4K Upscaler


  • LG ThinQ® AI
    Google Assistant
  • Alexa Built-In
    Google Home Compatible
    Yes (Google Home device sold separately)
  • Amazon Alexa Compatible
    Yes (Amazon Alexa device sold separately)
    Intelligent Voice Recognition


  • Operating System
    Magic Remote Control
    Yes (Point, Click, Scroll, Voice)
  • Universal Remote Control
    Yes (Auto Device Detection)
    LG Content Store (App Store)
  • Full Web Browser


  • Speaker System
    2.0 Channel
    Output Power
  • WiSA Ready
    DTS Decoder
  • Bluetooth Audio Playback
    LG Sound Sync


  • Wi-Fi® Standard
    Wi-Fi Certified 802.11ac
    Bluetooth® Support
    Version 5.0
  • IP Control
    HDMI-CEC (Simplink)
  • TV Tuner
    ATSC, Clear QAM
    Smart Phone Connectivity
  • HDMI Input (HDCP 2.2)
    3 (1 rear, 2 side)
    HDMI Audio Return Channel (ARC)
    ARC (HDMI 2)
  • USB Ports (v 2.0)
    2 (1 rear, 1 side)
    RF Connection Input (Antenna/Cable)
    1 (rear)
  • Composite Input (AV)
    1 (rear)
    Ethernet Input
    1 (rear)
  • Digital Audio Output (Optical)
    1 (rear)


  • Power Supply (Voltage, Hz)
    AC 120V, 50/60Hz
    Standby Power Consumption
    Under 0.5W
  • Power Consumption
    Annual Power Consumption


  • TV Dimensions with Stand (WxHxD)
    49" x 30.9" x 9.1"
    TV Dimensions without Stand (WxHxD)
    49" x 28.6" x 3.4"
  • Packaging Dimensions (WxHxD)
    53.5" x 32.9" x 6.9"
    Stand Width
  • TV Weight with Stand
    31.3 lbs
    TV Weight without Stand
    30.9 lbs
  • Packging Weight
    42.3 lbs
    VESA Mounting (W x H)
    300 x 300
  • UPC


  • Remote
    Magic Remote Included
    Remote Control Battery
  • Power Cable
    User Manual
  • E-Manual


  • Limited Warranty
    1 Year Parts & Labor

What people are saying

Rated 5 out of 5 by from Much better as espected Besides the sharp screen and excellent colors I'm positively surprised by the many features WebOS is offering. The remote control is amazing, I'm using it to control my NVIDIA Shield and Blue Ray player as well. Only have problems to find my volume and channel up/down buttons in the dark (wish it was light colored instead black). For the rest, best TV I ever owed! I hope more apps will be added soon (like ESPN, Kodi and Tidal). Love it!
Date published: 2019-12-07
Rated 4 out of 5 by from Nothing spectacular that needs great reviews Easy to set up for apps. Picture ok. Alexa ok. Manageable weight.
Date published: 2019-12-06
Rated 5 out of 5 by from Very nice 4K TV for the price Easy to set up. "Magic" remote is a nice touch but takes getting used to.. Picture is clear and bright.
Date published: 2019-12-06
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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Comment désactivé le sous titre

Asked by: Benoit
You can change Close Caption to Off in the LG 65 inch Class 4K Smart UHD TV w/ AI ThinQ® (64.5'' Diag), Model # 65UM7300AUE, Settings > Advanced Settings > Accessibility > Closed Captions. You may also need to turn it off on your cable set-top box if your programming is through a cable service provider...^IFV
Answered by: Ivanf
Date published: 2019-12-04

Is Disney+ accessible on this TV?

Asked by: Jodi1461
Great news! This model is set to receive the Disney+ application and it should be able to be downloaded using the Content Store on the TV.
Answered by: ChrisPSM
Date published: 2019-12-03

The box says that this tv has Netflix, Hulu and others, but it can't be found, even in the store. Where is Netflix?

Asked by: Banyo
We hate to hear that, but would love to be able to help. We would be happy to see what's going on. Drop us a line on Twitter at @LGUSSupport or on Facebook https://www.facebook.com/LGUSA/ so we can get more info and see what we can do. ^CP
Answered by: ChrisPSM
Date published: 2019-12-02

I'm looking for a 65" 4k TV. What are the differences between the 65UK6090PUA, 65UM6900PUA, & 65UM7300AUE?

Asked by: BNoyes
Is it easy to use connecting any smart phone via the wifi or bluetooth this tv
Answered by: Atsu
Date published: 2019-12-03

can this operate on 220 volt like other LG LED tvs? as I have to use it in Asia on 22 volts. I have other LG lads which I purchased from USA, those have dual voltage from 110-240 volts. works perfectly fine on normal electricity.kindly com about this

Asked by: omer6427
The power requirement for the LG 55 inch Class 4K Smart UHD TV w/ AI ThinQ® (54.6'' Diag), Model # 55UM7300AUE is 120 VAC, 50/60Hz...^IFV
Answered by: Ivanf
Date published: 2019-11-25

Can I use a memory stick in the USB port to pause live TV?

Asked by: SJRAZ
Inserting a memory stick into the USB port on the LG 50 inch Class 4K Smart UHD TV w/ AI ThinQ® (49.5'' Diag), Model # 50UM7300AUE will not pause live TV...^IFV
Answered by: Ivanf
Date published: 2019-11-21

Is this a led or a lcd tv?

Asked by: Pete13
The LG 55 inch Class 4K Smart UHD TV w/ AI ThinQ® (54.6'' Diag), Model # 55UM7300AUE is an LED LCD TV. All LED TVs are LCD TVs. An LED TV is just a specific type of LCD TV. The proper name would actually be “LED-backlit LCD TV,” but that’s too much of a mouthful for everyday conversation, so people generally just refer to them as LED TVs. Older LCD TVs used cold cathode fluorescent lamps (CCFLs) to provide backlighting, whereas LED-backlit LCD TVs use an array of smaller, more efficient light-emitting diodes (LEDs) to illuminate the screen. As the technology is better, all LCD TVs now use LED lights and are colloquially considered LED TVs...^IFV
Answered by: Ivanf
Date published: 2019-11-19

Does this TV have exterior on/off, etc buttons, or a remote only?

Asked by: Dot Dot
The LG 50 inch Class 4K Smart UHD TV w/ AI ThinQ® (49.5'' Diag), Model # 50UM7300AUE has a joystick button under the panel in the middle where the LG logo is on the TV that you can press to turn the TV on or press and hold to turn the TV off with. You can also access and adjust the menu by pressing the button when the TV is on, scroll through your saved channels, input source, or adjust the volume level with it...^IFV
Answered by: Ivanf
Date published: 2019-11-18
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