B7A OLED 4K HDR Smart TV - 55'' Class (54.6'' Diag)


  • Intense Color on Perfect Black
  • Active HDR with Dolby Vision™
  • webOS 3.5 Smart TV
B7A OLED 4K HDR Smart TV - 55" Class (54.6" Diag)


    • Diagonal Class
    • 55 inches
    • Diagonal Size
    • 54.6 inches
    • Resolution
    • 3840 x 2160
    • Display Type
    • OLED TVs
    • Display Format
    • 4K UHD 2160p
    • HDMI Port(s)
    • 4 (HDCP 2.2)
    • Other Input(s)
    • 3 USB, 1 RF In (Antenna/Cable), 1 Composite In, 1 Ethernet, 1 Optical, 1 RS232C (Mini Jack)
    • Smart TV Operating System
    • webOS 3.5
    • Speaker System
    • 4.0 Channel
    • Other Features
    • Active HDR with Dolby Vision™, Perfect Black, Cinematic Color, Billion Rich Colors, Ultra Luminance, Pixel Level Dimming

Picture Quality

    • 4K Ultra HD (3,840 x 2,160)
    • Yes
    • Active HDR with Dolby Vision™
    • Yes
    • HDR Effect
    • Yes
    • Perfect Black
    • Yes
    • Cinematic Color
    • Yes
    • True Color Accuracy
    • Yes
    • Wide Viewing Angle
    • Yes
    • Billion Rich Colors
    • Yes
    • Ultra Luminance
    • Yes
    • 4K Upscaler
    • Yes
    • Pixel Level Dimming
    • Yes


    • webOS 3.5
    • Yes
    • Magic Remote Control
    • Included
    • Natural Voice Recognition
    • Yes
    • Universal Control Capability
    • Yes
    • LG Content Store (App Store)
    • Yes
    • Full Web Browser
    • Yes
    • Channel Plus
    • Yes

Smart Share

    • Screen Share
    • Yes
    • Content Share
    • Yes


    • Speaker System
    • 4.0 Channel
    • Output Power
    • 40W
    • DTS Decoder
    • DTS-HD
    • Surround Mode
    • OLED Surround
    • Hi-Fi Audio
    • Yes
    • Wireless Sound Sync
    • Yes


    • Wi-Fi® Built In
    • 802.11ac
    • Wi-Fi® Direct
    • Yes
    • IP Control
    • Yes
    • Simplink (HDMI CEC)
    • Yes


    • HDMI
    • 4 (HDCP 2.2)
    • USB
    • 3
    • RF in (Antenna/Cable)
    • 1
    • Composite In
    • 1
    • Ethernet
    • 1
    • Optical
    • 1
    • RS232C (Mini Jack)
    • 1


    • Power Supply (Voltage, Hz)
    • 120Vac 50-60Hz
    • Power Consumption
    • TBD
    • Standby Mode
    • 0.5W

Wall Mount

    • VESA
    • 300x200


    • Wall Mount (WxHxD)
    • 48.4" x 27.9" x 1.9"
    • W Stand (WxHxD)
    • 48.4" x 29.9" x 8.9"
    • Shipping (WxHxD)
    • 57.1" x 32.5" x 9.0"
    • TV without Stand weight
    • 35.7 lbs
    • W Stand Weight
    • 45.2 lbs
    • Shipping Weight
    • 59.5 lbs

Warranty / UPC

    • UPC
    • 719192616110

What people are saying

Rated 3 out of 5 by from It was a 5 star until Burn In of screen It WAS a beautiful picture. We had no idea about burn in of the screen. LG has been NO help. Sad because we have been buying LG TV's for many years for ourselves and our family. That will not happen again
Date published: 2021-09-23
Rated 4 out of 5 by from Excellent tv but I’ve had this tv for about 3.5 years and was always very pleased with it but about 5 months ago I began to notice discoloration marks left on the screen from watching various things with subtitles on. Of course the warranty I paid for through Costco doesn’t cover “burn in” so not sure what a tv warranty actually does cover. Other than the lines that steal my attention any time I’m watching anything, the colors are amazing and would recommend this product. Just don’t use subtitles
Date published: 2021-09-08
Rated 5 out of 5 by from Great LG Support Four year old B7A developed burn-in. LG replaced the panel with new at my cost of labor. New panel image is better than when new. Great service from Alpha TV and Electronics.
Date published: 2021-09-05
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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.

where is the Ethernet input ?

Asked by: Alfres
The Ethernet port (LAN port) for the LG B7A OLED 4K HDR Smart TV - 65'' Class (64.5'' Diag), Model # OLED65B7A is located on the back of the TV between the RS-232C port and the USB IN 3/ HDMI 4 ports. It is labeled as "LAN"...^IFV
Answered by: Ivanf
Date published: 2021-06-28

does it work with sonos arc

Asked by: Mike33020
What connectivity does your Sonos Arc have? The LG B7A OLED 4K HDR Smart TV - 65'' Class (64.5'' Diag), Model # OLED65B7A is a Bluetooth-enabled TV that can be paired with any Bluetooth-enabled Soundbar. It has an HDMI ARC port that can be connected to an HDMI ARC port on a Soundbar, and it also has an Optical Digital Audio Out that can be connected to an Optical Digital Audio In on a Soundbar...^IFV
Answered by: Ivanf
Date published: 2021-05-12


Asked by: Anonymous
Regrettably, there is no way to determine if the issue is with the web browser for the B7 OLED 4K HDR Smart TV - 65'' Class (64.5'' Diag), Model # OLED65B7P, or if something with the METOPEARA site changed that would cause it to stream. Since there has been nothing that has been changed in the web browser on the TV, it is likely that something changed on the website so you may want to contact METOPERA.com directly to inquire if they changed their services when you first encountered the issue...^IFV
Answered by: Ivanf
Date published: 2020-10-13

Hi. Thinking about buying a 2017 model of this tv. What apps are available on it. Particularly interested in Hulu, Netflix, Amazon and Youtube.

Asked by: blkving1958
The Netflix, Amazon Prime Video, Hulu, Vudu, YouTube, Google Play Movies & TV, Sling TV, LG Channels, and Russian Cinema are some of the pre-installed Premium Content Provider apps that can be found on the LG B7A OLED 4K HDR Smart TV - 55'' Class (54.6'' Diag), Model # OLED55B7A. Other additional compatible apps can be downloaded and installed on the TV from the LG Content Store (App Store) which is a feature that can be launched from the TV's home screen...^IFV
Answered by: Ivanf
Date published: 2019-09-30

Is the OLED55B7A compatible with Amazon's Alexa?

Asked by: Southpaw_88
The LG B7A OLED 4K HDR Smart TV - 55'' Class (54.6'' Diag), Model # OLED55B7A is not Amazon Alexa compatible. That was a new feature for the 2018 LG OLED models...^IFV
Answered by: Ivanf
Date published: 2020-08-25

bought an open box OLED65B7A at bestbuy and it didnt come with a remote. Which remote should it have come with

Asked by: thopper
The OLED65B7A comes with a AN-MR650A magic remote control. ^CP
Answered by: ChrisPSM
Date published: 2019-04-11

On-line research indicates there is no solution for "logo/screen" burn in for my OLED65B7P. Is the Samsung QLED my next option? They are cheaper than the $2600 I paid for this TV. Expected it to last more than 18 months. Yes, have used pixel refresh

Asked by: frapnitz
Hate to hear but would love to see if we can help out. We will need some more information if you could drop us a line on Twitter at @LGUSSupport or on Facebook https://www.facebook.com/LGUSSupport/ so we can get that info and see what is going on. ^AC
Answered by: Amber C
Date published: 2020-08-11

when are you going to fix the sound issue via arc with yamaha receiver. this is my second post but still no update

Asked by: old user
Please accept our apologies if we missed your first post about issues with sound issues via ARC between your Yamaha receiver and the LG B7 OLED 4K HDR Smart TV - 55" Class (54.6" Diag), Model # OLED55B7P. Regrettably, we are not familiar or aware of what issues you are having. Product support is only available in the country that you are in and we recommend that you contact the LG Support Center in the United Arab Emirates for assistance, https://www.lg.com/ae (Tel # 800 54) You will find links to their FaceBook, Twitter, YouTube, and Instagram support pages where you can get additional assistance...^IFV
Answered by: LGJoel
Date published: 2019-07-04
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