55'' Class Cinema 3D LED Google TV (54.6'' diagonally)


  • LG Google TV
  • Free Cinema 3D Glasses
  • 2.1 Speaker
  • TruMotion 240Hz
55" Class Cinema 3D LED Google TV (54.6" diagonally)


    • Screen Size
    • 55"


    • Screen Size Class (diagonal)
    • 55" Class (54.6" diagonal)
    • Resolution
    • 1920 x 1080
    • BLU Type
    • LED Plus
    • Refresh Rate
    • TruMotion 240hz
    • MCI
    • 960
    • Local Dimming
    • Yes


    • TV without Stand (WxHxD)
    • 49.09" x 28.4" x 1.34"
    • TV with Stand (WxHxD)
    • 49.09" x 31.06" x 12.83
    • TV without Stand weight
    • 50.7 lbs
    • TV with Stand weight
    • 55.8 lbs
    • TV Shipping Dimensions (WxHxD)
    • 61.42" x 34.65" x 7.48"
    • Shipping Weight
    • 69.0 lbs


    • Dual Core Processor
    • Yes
    • Triple XD™ Engine
    • Yes
    • Picture Mode
    • 6 Modes (Vivid/Standard/Cinema/Game/ISF Expert 1/ISF Expert 2)
    • Picture Wizard II
    • Yes
    • Aspect Ratio
    • 6 Modes (16:9/Just Scan/Original/4:3/Cinema Zoom/Zoom)
    • Just Scan (1:1 Pixel Matching)
    • HDMI: 1080i, Component: 1080p, RF: 720p
    • AV Mode II
    • 3 Modes (Cinema/Game/Off)


    • Speaker System
    • 2.1 Speaker (2 way, 3 speaker)
    • Audio Output Power (Watts - THD 10%)
    • 12W + 12W
    • Mono/Stereo/Dual (MTS/SAP)
    • Yes
    • DTS Decoder
    • Yes
    • Virtual Surround
    • Yes
    • Sound Mode
    • 6 Modes (Standard, Music, Cinema, Sport, Game, User)
    • Clear Voice II
    • Yes
    • Sound Optimizer
    • 3 Modes (Normal/Wall Mount/Stand)


    • 3D Type
    • FPR (Passive)
    • 3D to 2D/2D to 3D
    • Yes
    • 3D Depth Control
    • 20 Levels
    • 3D Viewpoint Control
    • 20 Levels
    • 3D Image Correction
    • Yes


    • Home Dashboard
    • Google TV
    • Premium Content
    • Yes
    • YouTube™
    • Yes
    • Google Play Store
    • Yes
    • Google Chrome Browser
    • Yes
    • Google TV Search
    • Yes
    • Voice Search
    • Yes
    • PrimeTime
    • Yes


    • Mobile High-Definition Link (MHL)
    • Yes


    • Wi-Fi® Built-in
    • Yes
    • MHL™ (Mobile High-Definition Link)
    • Yes
    • USB Playback
    • DivX HD®, JPEG, JPG, MPO, AC3 (Dolby® Digital), EAC3, HAAC, AAC, MPEG, MP3, PCM, DTS®


    • RF In (Antenna/Cable)
    • 1 (Rear)
    • AV In
    • 1 (Rear)
    • Component Video In(Y, Pb, Pr + Audio)
    • 1 (Rear)
    • HDMI™/HDCP Input
    • 4 (Side)
    • USB 3.0/2.0 Input
    • 3 (Side)
    • Digital Audio Out (Optical)
    • 1 (Rear)
    • LAN
    • 1 (Rear)
    • Headphone Out
    • Yes


    • VESA® Wall Mount Pattern
    • 400mm x 400mm
    • Remote Control
    • Magic Remote QWERTY
    • 3D Glasses
    • 4 Pairs Included
    • Batteries
    • AA x 2


    • Power Supply (Voltage, Hz)
    • 100V ~ 240V, 50/60 Hz
    • Standby Mode
    • 0.3W


    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 719192590397

What people are saying

Rated 5 out of 5 by from Great pictures and sound! It was a Christmas present and I love it! It fits perfectly in my girl cave!
Date published: 2021-02-08
Rated 4 out of 5 by from Great Television I bought this tv several years ago. Unfortunately one day the speakers stopped creating sound but the picture still works great. I upgraded to a newer 4K UHD television however I really miss watching 3D movies on this TV. Hopefully they bring 3D back!!
Date published: 2020-12-28
Rated 3 out of 5 by from Can't get any TV channels at all I thought this was a great TV till I couldn't find any updates AND can't get a good TV signal to pull up DTV signals
Date published: 2020-09-29
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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.

Can i watch regular cable with out the internet

Asked by: Jj Denton
The television *does* have a tuner, you just won't be able to use if for OTA programming because the database to run the channel scan is no longer updated. If you have a cable box that you can connect to the television using HDMI, then yes, you can watch cable that way, you just won't be able to use the built-in tuner for anything the cable box doesn't handle.
Answered by: Kirk Beres
Date published: 2018-07-30

Canceled my cable service and tried to connect an tv antenna to the tv and it would not work .It didnt show me anything Can I put an antenna to this tv? It was saying something about built -in antenna but would not connect it

Asked by: Kat128
It doesn't connect because LG is no longer updating the database needed to run the channel scan. Without running the channel scan you can't setup the tuner, and without the tuner you can't watch OTA TV. Amber must not realize this. Yes, LG left you completely hanging with a television you cannot use, hard to believe, but it's true.
Answered by: Kirk Beres
Date published: 2018-07-30

Can we get latest updates for this TV ? We are not able to install most of the latest Apps. Seriously disappointed with this high cost TV with no use other than screen sharing and youtube.

Asked by: SuryaSoma
Hi SuryaSoma. We sympathize with your disappointment about not being able to install most of the latest apps on your LG 55" Class Cinema 3D LED Google TV (54.6" diagonally), Model # 55GA7900 and fully understand your disappointment. This TV used the Google TV platform and regrettably, Google TV Development support ended in January of 2015 when Google announced in a statement that Google TV it would no longer support the platform since its successor, Android TV, had been launched and that most Google TV devices would not support the new platform nor would Developer resources for Google TV be any longer available...^IFV
Answered by: LGJoel
Date published: 2018-01-30

I have a 55GA7900 TV. Can I mirror my cell phone screen on it? I can't find instructions in the owner's manual.

Asked by: MJJ224
This TV has MHL: Mobile High-definition Link (MHL) is an interface for transmitting digital audiovisual signals from mobile phones to television sets. Page 25 in the manual: Connect the mobile phone to the HDMI IN 4 (MHL) port to view the phone screen on the TV. > This only works for the MHL-enabled phone. > With some MHL supporting mobile phones, you can use the TV remote to control the phone. > An MHL passive cable is needed to connect the TV and a mobile phone. ^AC
Answered by: amber
Date published: 2020-04-01

Few apps not working ex: Youtube not working . Network Connection error.  How to update or add the you tube app in 55GA7900 Tv

Asked by: Jayapal
To troubleshoot issues with your YouTube app please refer to the help library article located here: http://www.lg.com/us/support/product-help/CT10000018-20150300271345-youtube-streaming-issues-or-errors-network-speed-quality-etc ^CP
Answered by: ChrisPSM
Date published: 2018-01-12

How much is the 55” lg smart tv model # 55ga7900 cost?

Asked by: SmoothShady
The LG 55" Class Cinema 3D LED Google TV (54.6" diagonally), Model # 55GA7900 is a 2015 product that is a discontinued product that is no longer available for sale...^IFV
Answered by: LGJoel
Date published: 2017-12-04

Firmware update?

Asked by: downeyjpd
At this time we are not showing any updates for the 55GA7900. For the most up to date information regarding potential firmware updates please refer to http://www.lg.com/us/support/software-firmware-drivers ^CP
Answered by: ChrisPSM
Date published: 2017-12-02

Where can I buy a power cord for the GA 7900 55" Google tv?

Asked by: Yperru
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this item is: EAD62348802.
Answered by: NeilE
Date published: 2017-01-18
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