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LG GX Gallery OLED 4K Smart TV Price, Specs, and Best Deals

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The LG GX OLED TV dubbed as the “Gallery OLED” is a very thin TV designed to deliver amazing content but complement your home’s design. It is powered by an all-new LG Alpha a9 Gen. 3 processor that adds better facial recognition and multi-step noise reduction to LG’s already-great HD-to-4K upscaling and much-improved motion processing technology.

Where to Buy LG GX OLED TV

Jumia Nigeria – See Offers | Jumia Egypt – See Offers | Amazon US – See Offers

LG GX Gallery OLED TV Key Specs & Features

  • 55-inch, 65-inch, 77-inch Screen
  • LG ThinQ AI | Google Assistant | Alexa
  • 4K Ultra HD (3840 x 2160) Resolution
  • LG OLED Display
  • 4K Upscaler
  • LG α9 Gen 3 AI Processor 4K
  • Perfect Black (Infinite Contrast)
  • 4K Cinematic HDR
  • Dolby Vision IQ and Dolby Atmos
  • 4 HDMI ports, 3 USB ports
  • webOS Operating System
  • 60W 4.2 Channel Speaker
  • Stand Included
  • Wi-Fi Certified 802.11ac + Bluetooth 5.0
  • Magic Remote Control



LG introduced a new design into the technology world with a minimalist bezel and impossibly thin, and sleek profile with a display that runs from edge to edge all over the glass screen thanks to the near bezel-less design.

The LG TV has a cabinet designed with wall mounting in mind, hence, the Power supply, speakers, and other electronics are strategically integrated, to make sure there won’t be a need for a separate connection box or power adapter.

The LG GX OLED TV measures only 2 centimeters gap from screen to wall, hence, it perfectly complements your home’s interior even when they’re turned off.


The LG GX OLED TV series comes equipped with a 4K OLED panel, built on the LG’s most powerful video processor, the α9 gen 3 like the LG ZX 8K TV, to handle image processing.

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This processor uses advanced machine learning to improve image quality, which you can switch on or off with the so-called “AI Picture”. It also analyzes the on-screen content to deliver content as its most immersive.

The OLED display also has excellent noise reduction technology, which brings images, action, and color to new life.

Furthermore, this TV comes with 4K UHD (3840 x 2160) resolution which is four times clear and sharper than the regular HD TV. This resolution equates to over 33 million self-emissive pixels alongside an infinite contrast ratio, thus promising an immersive viewing experience.

Thanks to the AI Picture Pro and AI 4K Upscaling technology which converts an HD content to fit into the 4K screen, this TV gives a better, clearer, smoother display with.

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In addition, LG GX supports the vast majority of HDR formats including Dolby Vision, and HLG with LG’s dynamic tone-mapping pro technology that provides scene-by-scene optimization.

Above all, the TV is available in varieties of display sizes, including, 55-inch, 65-inch, and a 77-inch screen.

Smart TV

Powered by a quad-core processor this TV packs SMART features three times better and faster than conventional TV, thus, allowing smoother multitasking, faster web browsing, and quicker boot-up.

The LG GX OLED TV also offers support for streaming services like Netflix, Hulu, Amazon Prime, and Vudu, but also newcomers like Disney Plus, Apple TV, and Peacock.

Thanks to LG’s WebOS the TV support for Alexa and Google Assistant which allows you to transform your TV into a central hub with a simple voice command.

The LG Gallery OLED TV offers support for the full web browser which allows unlimited access to the Internet. Thus, users can get more apps and other types of content from the LG Content Store.

Above all, the LG GX Gallery OLED TV also comes with the Magic remote that comes with gyro control, and active mouse-like pointing, and wheel control, which makes it easy to navigate the menus.

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Other Features

LG GX has a 4.2-channel audio system with a 60W of amplification. It is also supported by Dolby Atmos which offers multi-dimensional surround sound that seems to flow all around you.

Thanks to the Dolby Atmos, this TV can decode and send high-quality surround sound from built-in apps and connected sources (4K Blu-ray) and pass the signal on via HDMI eARC to a compatible soundbar.

Furthermore, LG GX OLED TV is built to offer immersive gaming like never before all thanks to NVIDIA G-SYNC and FreeSync technology, which give you an edge with less lag, high refresh rates, and incredibly smooth and responsive gameplay.

The TV has four HDMI 2.1 inputs, all capable of handling 4K at up to 120Hz in 10-bit HDR with 4:4:4 chroma sampling and one with eARC/ARC support. It also comes with three USB ports to power devices or host USB flash drives as well as optical audio out and an aux. audio port. Lastly, there is also the RF tuner that is ATSC 3.0-compatible.

Above all, for wireless connectivity, there’s built-in  Wi-Fi Certified 802.11ac connection technology with Bluetooth 5.0 technology.

LG GX Gallery OLED TV Price and Availability

LG GX OLED TV price starts at around $1,899.99, $2,599.99, and $4,299.99 for the 55-inch, 65-inch, and 77-inch models respectively.

The Gallery TV costs around 1,700,000 Naira in Nigeria and around 54,000 EGP in Egypt.

You can buy these OLED TV at reputable online stores, leading retail chains, as well as LG Electronics stores in your country.

The TV is also available for purchase on LG official websites at competitive prices.


Here are a few specs of the LG GX OLED TV:

General Features

  • Smart TV: Yes
  • 3D TV: –
  • Colours: Intense Color, Billion Rich Colors, Wide Color Gamut, Advanced Color Enhancer, True Color Accuracy Pro
  • Video Engine: α9 Gen3 AI Processor 4K
  • Dimension (without stand): 48.2″ x 27.8″ x 0.9″ (55-inch), 56.9″ x 32.7″ x 0.8″ (65-inch), 67.8″ x 39″ x 0.9″ (77-inch)
  • Weight: 64.1 lbs (55-inch), 84.2 lbs (65 inch), 88.6 lbs (77 inch)
  • Built-in Camera: –
  • USB Playback: Yes


  • Display Type: OLED Flat Panel
  • Screen Size: 55-inch, 65-inch, 77-inch
  • Screen Resolution: 4K Ultra HD (3,840 x 2,160)
  • More Screen Features: Ultra Luminance Pro, OLED Motion Pro, Dolby Vision IQ, HDR10, Cinema HDR

Smart TV Features

  • Platform: webOS, LG ThinQ AI
  • Processor: Quad-core CPU
  • Multitasking: Yes
  • Built-in PVR: –
  • Voice Command: Yes, Intelligent Voice Recognition, Amazon Alexa, AI Home, Amazon Echo, Apple HomePod, Google Home, LG Smart Speaker, Google Assistant, LG Voice Search
  • Face Recognition: –
  • Gesture Control: –
  • App Store: Yes, LG TV Plus, LG Content Store
  • Social: Yes
  • Web Browser: Yes
  • Skype Support: Yes
  • Screen Mirroring: Yes
  • Content Sharing: Yes

Inputs/Outputs & Connectivity

  • HDMI Port: Yes, 4 port (HDMI 2.1)
  • USB 2.0: Yes, 3 Port
  • MHL Port: –
  • RF in: Yes, 1 Port
  • AV in: Yes, 1 Port
  • AV Out: –
  • VGA: –
  • Component Video in (Y, Pb, Pr + Audio): –
  • Digital Audio Out: Yes, 1 Port
  • LAN: Yes
  • Built-in Wi-Fi: Yes, Wi-Fi Certified 802.11ac
  • Wi-Fi Direct: –
  • Miracast: –
  • WiDi: –
  • Digital Broadcasting:
  • Audio System: Yes, 60W Audio System, 4.2 Channel
  • Bluetooth: Yes, Bluetooth 5.0
  • Scart: –
  • HDMI CEC: Yes
  • Infrared: –
  • Headphone jack:

Other Features

  • TV Camera Support: –
  • TV System: –
  • Stand Type: Yes
  • 4k Upscaler: Yes
  • Warranty: 3 Year
  • Remote: Magic Remote (RM20)
  • DirectTV: –

Rated Power

  • Power Supply (Voltage): AC 120V / 230V, 50/60Hz
  • Power Consumption: –
  • Standby Power: Under 0.5W
  • Energy Efficiency Class: B
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Adeosun Ajibola
Adeosun Ajibola
Adeosun is an experienced Tech Writer specializing on Mobile Devices and Electronic Gadgets. At NaijaTechGuide, she is the Tech Specialist on Smartphones, Laptops, and TVs and since 2020 has written over 600 articles covering these verticals for the Tech Blog. She also has interests in Digital Marketing and eCommerce.

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