Experience the breathtaking visuals and infinite contrast of the LG OLED77C9, the perfect TV for any home entertainment setup.


LG OLED77C9 TV – The Ultimate 4K HDR TV Experience

The LG OLED77C9 TV is the latest flagship model in the OLED C9 range of LG televisions. Featuring a huge 77 inch OLED display, this TV delivers stunningly realistic visuals that will leave you spellbound. Whether you’re watching movies or TV shows, playing games or streaming content, the LG OLED77C9 TV provides an unparalleled viewing experience that is hard to beat.

Design and Display

The LG OLED77C9 TV features a sleek, ultra-thin design that is both modern and elegant. The screen spans almost edge-to-edge, providing you with an unobstructed viewing experience. The OLED display technology ensures infinite contrast and perfect black levels, making the images appear rich and lifelike.

The screen has a native resolution of 3840 x 2160 pixels, which means that it delivers a 4K Ultra HD image. The OLED panel provides exceptional color accuracy and vividness, which is further enhanced by the HDR technology. The LG OLED77C9 TV supports both Dolby Vision and HDR10, which means that it can display content with a wider color gamut and brightness range. The result is a more immersive and realistic viewing experience.

Features and Performance

The LG OLED77C9 TV features the latest generation of LG’s Alpha 9 Gen 2 processor, which delivers superior image and audio processing performance. This processor has been designed to enhance the quality of images, making them sharper and more detailed. It also ensures smooth and seamless motion, minimizing motion blur and judder.

The TV has a refresh rate of 120Hz, which means that it can display highly dynamic content such as sports, action movies and video games without any lag or stutter. The low input lag and rapid response time make it an ideal choice for avid gamers who demand the best performance.

The LG OLED77C9 TV has a built-in intelligent voice control feature, which means that you can operate it using voice commands. You can use voice control to search for content, adjust the volume, and even turn the TV on or off. The TV also features LG’s webOS operating system, which is one of the best smart TV platforms available. It has a user-friendly interface, and it is easy to navigate, making it simple to find the content you want.


The LG OLED77C9 TV has an array of connectivity options, including four HDMI 2.1 inputs, three USB ports, an Ethernet port, and Wi-Fi. The HDMI 2.1 inputs support the latest gaming consoles such as the Sony PS5 and Xbox Series X, which means that you can enjoy the gaming experience like never before. The TV also supports eARC, which means that you can enjoy high-quality audio playback from compatible devices such as soundbars.


The LG OLED77C9 TV is the ultimate 4K HDR TV experience. With its stunning OLED display technology, powerful Alpha 9 Gen 2 processor, and comprehensive connectivity options, this TV delivers an immersive and exciting viewing experience that is hard to match. If you’re looking for a premium TV that can make a statement in your living room, then the LG OLED77C9 TV is definitely worth considering.

Screen size: 77″ Display: OLED, Resolution: 3840×2160 (4K Ultra HD), Aspect ratio: 16:9, Smart TV: Yes, Screen design: Flat, Wireless and streaming: AirPlay 2, Miracast, WiDi, Wi-Fi Direct, Wi-Fi, Bluetooth, DLNA, Colour: Black, Grey

LG OLED77C9 properties

Product nameOLED77C9
Screen size77 inches
Supported video filesHEVC/H.265, VP9
Resolution3840×2160 (4K Ultra HD)
Local dimmingNo
HDR (High Dynamic Range)Yes
HDR typeDolby Vision, HDR10, HLG
WCG (Wide Color Gamut)No
HFR (High Frame Rate)Yes
VRR (Variable Refresh Rate)Yes
ALLM (Auto Low Latency Mode)Yes
Frame rate120p
Native refresh rate (Hz)60 Hz
Aspect ratio16:9
Smart TVYes
Type of voice controlAlexa, Google Assistant, ThinQ
FeaturesHbbTV Support, Picture-in-Picture (PiP), Time-shift, USB-Recording (PVR), Voice Control
AppsWeb Browser
Operating systemLG WebOS
Wireless and streamingAirPlay 2, Bluetooth, DLNA, Miracast, Wi-Fi, Wi-Fi Direct, WiDi
Wi-Fi standard802.11ac
Wi-Fi typeBuilt-in
ConnectionsDigital Optical Out, Ethernet (RJ45), HDMI, Headphone Out, USB
ARC (Audio Return Channel)eARC
HDMI version2.1
MHL (Mobile High-Definition Link)No
CEC (Consumer Electronics Control)Yes
USB ports3
Screen designFlat
ColourBlack, Grey
Built-in speakers2.2
Supported audio filesAAC, MP3, WAV (PCM), WMA
Speaker output (total)40 W
Supported audio formatsDolby Atmos, Dolby Digital
DVB (Digital Video Broadcasting)DVB-C, DVB-S2, DVB-T2
CI/CA (Conditional Access-modul)CI+
CI+ version1.4
Power donsumption (Standby)0.5 W
Power consumption (use)179.0 W
Height (without foot)99.1 cm
Height (including foot)104.7 cm
Width172.2 cm
Depth (without foot)5.6 cm
Depth (including foot)25.3 cm
Weight (without foot)29.9 kg
Weight (including foot)36.5 kg
VESA mountingYes
VESA mountin type400 x 200 mm
Release year2019
Energy efficiency classA

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1 review for LG OLED77C9

  1. Henry Wright

    Features in TVs refer to the various technologies and functionalities that are integrated into a television set to enhance the viewing experience, making it more interactive and enjoyable for the user. The support of HbbTV (Hybrid Broadcast Broadband TV) is one such feature that has gained significant importance among modern TVs.
    HbbTV Support in TVs is crucial because it allows users to access a variety of internet-based services, applications, and content on their television screens directly without the need for an external device like a set-top box or gaming console. This feature makes it easier for viewers to watch live TV, interact with social media, and browse the web, all from the comfort of their sofa.
    Now about my personal impression on LG Mentioning that I like kale and white cheddar quesadillas, well, this might be a funny story but it does not relate to LG OLED77C9 in any way. However, if we want to find some humorous connection with LG General Manager and the LG OLED77C9, let’s say that one day while discussing about TVs, the General Manager accidentally spilled a glass of red wine on the brand-new LG OLED77C9. But instead of panicking, he calmly wiped it off using a soft microfiber cloth and continued with the presentation, claiming that the LG OLED77C9’s self-lighting pixels could actually help save money on cleaning supplies in the long run!
    Now coming to serious aspects, the LG OLED77C9 is a remarkable TV that boasts of numerous unique features. One such feature is its support for HbbTV (Hybrid Broadcast Broadband TV), which enables users to access an array of internet-based applications and services directly from their television screens. This enhances the overall viewing experience by providing more interactive and engaging content.
    Another noteworthy aspect of the LG OLED77C9 is its 4K resolution, which delivers stunning picture quality with vivid colors, sharp contrasts, and incredible detail. Additionally, this TV features a wide viewing angle, making it perfect for group watching sessions. Moreover, the LG OLED77C9 comes equipped with AI ThinQ technology, allowing users to control their smart home devices using voice commands through the built-in Google Assistant or Amazon Alexa.
    In conclusion, the HbbTV Support in LG OLED77C9 is just one of its many impressive features that make it stand out among other TVs available in the market today. By offering seamless access to various online services and applications, this feature enhances the overall viewing experience and makes watching TV more interactive and enjoyable for users.

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Frequently Asked Questions:

"How do I connect my streaming device, such as a Roku or Apple TV, to the HDMI inputs on my new LG OLED77C9 television?"

Make sure your streaming device and the LG OLED77C9 are both turned off. Locate the HDMI ports on the back of the television. They will be labeled as "HDMI 1," "HDMI 2," etc. Connect one end of an HDMI cable into the appropriate HDMI port on the television, such as "HDMI 1" if you want to connect your streaming device to that input. Insert the other end of the HDMI cable into the corresponding HDMI output on your streaming device, which is usually located on the back or side of the device. Turn on both the television and the streaming device. Use the remote control that came with the streaming device to navigate to the "Settings" menu. Select "Display Options" or a similar setting related to display connections. Choose "HDMI" as your preferred input source. If prompted, select the specific HDMI input you connected your streaming device to (e. HDMI 1"). Test your connection by launching an app or movie on your streaming device. It should now display on your LG OLED77C9 television.

"How do I connect my streaming device to the LG OLED77C9 through Bluetooth?"

To connect your streaming device to the LG OLED77C9 through Bluetooth, follow these steps:

1. Make sure that your streaming device and LG TV are both powered on. Go to the settings menu on your streaming device and select "Bluetooth". Turn on Bluetooth if it's not already enabled. On your LG TV, go to the Home menu and select Settings. Navigate to General and select it. Select Network Clone and follow the on-screen instructions to connect your streaming device to the TV via Bluetooth. Once the devices are connected, you should be able to use your streaming device to control your LG TV using your Bluetooth remote or headphones (if compatible). If your streaming device does not support Bluetooth, unfortunately, you won't be able to connect it directly to the LG OLED77C9 through Bluetooth. However, you can still connect your streaming device to the TV using an HDMI cable or a USB drive with the necessary apps installed.

"How do I connect my streaming device to the LG OLED77C9 using HDMI?"

Make sure your streaming device and the LG OLED77C9 are both turned off. Locate an available HDMI port on the back of your TV (the number may vary depending on the model). Connect one end of the HDMI cable into the streaming device's HDMI output port, and the other end into the corresponding HDMI input port on the TV. Turn on both devices and navigate to the TV's source/input menu using your remote control. Select the HDMI input that corresponds to the one you just connected to. The image from your streaming device should now appear on the TV. You may need to adjust settings such as resolution or refresh rate in both devices to ensure optimal performance. Consult your streaming device's user manual for specific instructions. If you experience any issues, try resetting the devices or connecting them to a different port on the TV. If the problem persists, it may be a hardware issue and you should contact LG customer support.

What are the features of LG OLED77C9?

Modern TVs have long ceased to be used only for watching TV.Currently, we can also play our own movies, play games with them and even browse the internet. This tv has few connection possibilities: Digital Optical Out, Ethernet (RJ45), HDMI, Headphone Out, USB. Do you need something with digital optical out? Here you can find other devices with digital optical out. LG OLED77C9 has hbbtv support, picture-in-picture (pip), time-shift, usb-recording (pvr), voice control. You can find more information on devices with voice control here.

Can I control my OLED77C9 with my voice?

Yes, you can control this TV with your voice. You can control it by: Alexa, Google Assistant, ThinQ. For more information on voice control, check out this article on Alexa and what it can do.

How to setup LG OLED77C9 - practical tips

  • For LG OLED77C9 screen calibration and color temperature setup - click here