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LG

LG 77-Inch Class OLED evo C4 Series Smart TV 4K Processor Flat Screen with Magic Remote AI-Powered with Alexa Built-in (OLED77C4PUA, 2024)

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Availability: 11 left in stock
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Arrives Sep 25 – Oct 3
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Size: 77 Inches


Style: TV Only


Features

  • SELF-LIT PIXELS: LG's signature OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume and with 100% Color Fidelity.
  • BRIGHTNESS BOOSTER: Our Brightness Boosting technology magnifies each individual pixel for luminous quality that shines with every detail.
  • DOLBY VISION, FILMMAKER AND DOLBY ATMOS: Experience the magic of the big screen right from your couch. Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE, allowing you to see films just as the director intended.
  • A9 AI PROCESSOR GEN7: The C4's exclusive processor is the brains behind a truly unforgettable TV experience. You'll get smooth, vivid picture no matter what you watch with AI Super Upscaling which automatically enhances picture quality whether you're watching sports, movies, or a late-night favorite. Multi View with 2 screens lets you split your screen into 2 unique views so you can watch even more than before, everything looks and sounds incredible on a LG OLED TV.
  • REFRESH RATE OF 144 HZ: Enjoy crisp, smooth visuals with a 0.1ms response time and up to 144Hz refresh rate. LG OLED TVs feature NVIDIA G-Sync, AMD FreeSync Premium, and VRR for enhanced gaming quality. With four HDMI 2.1 inputs, connect all your devices effortlessly. The LG Game Dashboard and Game Optimizer provide complete control whether you game on consoles or in the cloud.
  • WebOS RE:NEW PROGRAM: Enjoy new software updates and feature refreshes for 5 years with webOS Re:New Program.

Description

A new height of stunning picture for a new level of wow The advanced LG OLED evo C4-Series is better than ever. The LG OLED evo C4 is powered by the next- gen α9 Gen7 AI Processor —exclusively made for LG OLED—for ultra-realistic picture and sound along with boosted brightness for luminosity and high contrast, even in well-lit rooms. AI-assisted deep learning analyzes what you're watching to choose the best picture and sound setting for your content. The C4's almost invisible bezel, ensures it blends with your surroundings. When you're finished watching, display art, photos and other content make the C4 a versatile statement piece. Search less and stream more, thanks to the next generation of AI technology from LG webOS 24. Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos® for sound you can feel all around you. And FILMMAKER MODE allows you to see films just as the director intended. Packed with gaming features, the LG OLED evo C-Series comes with everything you need to win like a 0.1ms response time, native 120Hz refresh rate and four HDMI 2.1 inputs. Based on LG internal testing: 55/65/77/83” LG OLED evo C4 models are brighter than OLED B4 models.Dolby, Dolby Vision, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Manufactured under license from Dolby Laboratories. Confidential unpublished works. Copyright 2012–2024 Dolby Laboratories. All rights reserved.

Screen Size: 77 inches


Brand: LG


Display Technology: OLED


Resolution: 4K


Refresh Rate: 120 hertz


Special Feature: Amd freesync, Built-In Speaker, Flat, Game Mode, Nvidia G Sync


Included Components: Power Cable, Remote Control, Remote Control Battery Yes (AA x 2EA), User Manual


Connectivity Technology: Bluetooth, Ethernet, HDMI, USB, Wi-Fi


Aspect Ratio: 169


Product Dimensions: 10.5"D x 67.36"W x 40.75"H


Display Technology: OLED


Resolution: 4K


Refresh Rate: 120 hertz


Aspect Ratio: 169


Contrast Ratio: High


Maximum Display Brightness: 300 candela_per_square_meter


Screen Finish: Flat


HDR Format Supported: Dolby Vision, HDR10, HLG


Motion Enhancement Technology: OLED Motion


Picture Quality Enhancement Technology: a9 AI Processor 4K Gen7


Display Language Options: English


Response Time: 0.1 milliseconds


Display Backlight Setting: Pixel Dimming


Display Backlight Technology: Self-Luminous


Display Refresh Rate in Hertz: 144


Viewing Angle: 180 degrees


Screen Size: 77 inches


Item Dimensions D x W x H: 10.5"D x 67.36"W x 40.75"H


Item Weight: 59.8 pounds


Item Weight Without Stand: 51.8 pounds


Base Width: 20.5 inches


Base Depth: 1.9 inches


Display Size Class: 77 inches


Size: 77 Inches


Audio Output Mode: Dolby Atmos


Speaker Description: Dolby Atmos, Down Firing, 2.2 Channel, AI Sound Pro


Speaker Maximum Output Power: 40 watts


Number of Audio Channels: 2.2


Integrated Surround Sound Format: DTSX, Dolby Atmos


Voltage: 120 volts


Wattage: 194 watts


Power Consumption: 194 watts


Line Voltage: 100-240 VAC 50-60 Hz


Number of Batteries: 2 AA batteries required.


Annual Energy Consumption: 357 kilowatt hours per year


Battery Type: AA


Additional Features: Amd freesync, Built-In Speaker, Flat, Game Mode, Nvidia G Sync


Mounting Type: Wall Mount


VESA Mount Standard: 300 x 200 mm


Color: Black


Warranty Type: Limited


Compatible Devices: Smartphone


Tuner Type: ATSC1.0 (Terrestrial), QAM (Cable)


Video Encoding: HEVC


Brand: LG


Built-In Media: Power Cable, Remote Control, Remote Control Battery Yes (AA x 2EA), User Manual


Model Name: OLED77C4PUA


Antenna Location: Home Viewing


Model Year: 2024


Model Number: OLED77C4PUA


Warranty Description: 1 Year Parts & Labor


Model Series: 4


Remote Required Battery Size: AA


Remote Required Battery Quantity: 2


Specific Uses For Product: Entertainment, Gaming


Unit Count: 1 Count


Number of Packs: 1


Manufacturer: LG


Number of Items: 1


UPC: 195174076750


Mfr Part Number: E1LGOLED77C4PUARB


Connectivity Technology: Bluetooth, Ethernet, HDMI, USB, Wi-Fi


Internet Applications: Apple TV and more., Disney Plus, HBO Max, Netflix, Prime Video


Audio Input: HDMI


Signal Format: ATSC


Total Number of HDMI Ports: 4


Hardware Interface: Bluetooth, Ethernet, HDMI, S/PDIF, USB


Wireless Technology: Bluetooth, Wi-Fi


Screen Mirroring Technology: AirPlay 2


Bluetooth Version: 5.1


Connector Type: Ethernet, HDMI, Optical, RS232C, USB


Total Audio Out Ports: 4


Number of Component Inputs: 4


Total USB 2.0 Ports: 3


Total USB 3.0 Ports: 3


Total Usb Ports: 3


Content Sharing Direction: Mobile to TV


Number of Component Outputs: 4


Operating System: webOS


Control Method: App, Remote, Voice


Remote Control Technology: Bluetooth


Software Update Supported to Date: unknown


Controller Type: App Control, Remote Control, Voice Control


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 25 – Oct 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great TV and review from a previous fan of Samsung
Size: 65 Inches Style: TV Only
I've had this TV for less than a week, so if anything goes awry, I'll update this review. So far, first impressions are above expectations. Until now, I've only purchased Samsung smart TVs (but my last, owned for < 2 yrs, died). A lot of user complaints concern the remote control; it's a lot like using the Wii remotes (if you remember those), but you do NOT have to use that functionality. The remote has a scroll wheel, that if used, turns on the cursor that you control with a wave of the 'magic' remote. I have found that using the remote in this way is at LEAST 10x faster than using the arrows to navigate menus, search, or enter login credentials. There is a learning curve, sure, but this feature has to be the future. For the TV, it can be set to automatically adjust the picture settings based on the input, which I love. If I flip on the game, it adjusts, if I switch to a video game, it adjusts, if I watch a movie, it adjusts. Just brilliant. I've never really used the built-in speakers from these flat panel televisions, but I tried it before connecting my JBL 5.1 system and I have to say that I am impressed. The native sound from the panel's speakers is very, very good. I think there's an option to use both my sound system AND the TV's internal speakers, which I haven't yet tested. I'm hoping it provides a really robust sound. The on screen menus are intuitive and easy to navigate. The built in LG channels are a little awkward, but I'm getting used to it. The picture is what you should expect from a 4k OLED, beautiful, regardless of the viewing angle. The blacks are deep and inky (should be, since OLEDs turn off instead of gray out). TL;DR: This TV justifies the expense and is a great experience for movie-watching, playing video games, enjoying your favorite Sunday matchups and watching shows. My previous TV was the Samsung s90b. The LG C4 is better. ... show more
Reviewed in the United States on October 15, 2024 by John Keith
    • Pretty sweet as a gaming monitor
I bought the LG C4 as replace my 4k/120hz Acer Predator 43 inch monitor that inexplicably died on me after just four years of service. The LG is better in nearly every way. You don't get displayport but do you do get HDMI 2.1 which provides more than enough bandwidth for 4k/144hz with HDR. The clarity and deep blacks on this display are spectacular (as you might imagine an OLED would be). Being a TV it has more functionality than a monitor would, you have a tuner, you have apps, you have a full function remote you have wifi and ethernet. Ten or fifteen years ago, a serious PC gamer would've never gone with a TV over a proper monitor, the input lag was too much, the TV wasn't going to able to display triple digit framerates, etc. But times have changed and now higher end TVs can match or beat some "gaming" monitors in terms of refresh rate and input lag. The only downsides to this TV are that not all adjustments are available in every mode which can make your initial setup frustrating. And while HDR performance is overall good, this display doesn't get as bright as some of the best VA or IPS panels, but you also get much deeper blacks in exchange. In terms of value for money, as a computer monitor it's not bad at all. Dedicated OLED monitors (or even IPS/VA monitors) of this size are going to cost just as much if not more. As a TV though, where prices are generally lower, the price becomes harder to justify. ... show more
Reviewed in the United States on September 18, 2025 by Forrest Hodge
    • Wonderful Flatscreen
Size: 65 Inches Style: TV Only
Exceptionally great television! Every step from opening the box to finally laying back and enjoying the product is easy and intuitive. The inputs are on the side of the rear and easily reachable even when the set is mounted to the wall. There's no need to awkwardly swing the unit up partway while it's hooked on the mount in order to reach the input plugs. No mirrors or third hands needed. The picture quality is incredible. Colors are ludicrously vivid. Bright areas are appropriately bright and dark areas are perfectly dark. The HDR10 is perfect for modern games built on that standard. There's a lot of settings to thumb through so the set is highly customizable. I simply searched YT for some 4K OLED-specific videos to calibrate the picture. As far as sound goes... The audio is pretty good for native speakers on a flat set. It's not going to blow you away obviously, but the quality is crisp and clear. The audio doesn't get muddy as the volume reaches higher and higher levels. I can't attest to the AI upscaling or AI audio as I haven't had a chance to play with it for too long yet. If anything majorly noteworthy comes about, I'll update this review. The remote is easy to use. It's not like the first generation of wand-style remotes that were inaccurate and finicky. The wand feature isn't forced on you but instead is offered as an option. You can use it like a regular remote. The remote even feels like a classic remote. No funky shape or awkward grip. You know if you're holding it the right way up in the dark. The settings tab is great as well. There's a "quick settings" tab that can be opened up with a single button on the remote. This tab offers settings such as sleep timer, picture profile, audio profile, blue light filter, ... etc. You can add any and all settings to the quick tab which is convenient. The TV has a neat feature where it will turn on your PS5 when you switch to that input and visa-versa. I'm sure it's the same with other consoles and select electronics. Final notes: It's a wonderful set. It's incredibly light and the screen is really thin. If you're looking for a well-priced set while chasing quality and longevity, look no further. LGs have a comparatively low failure rate. Sony is just ahead of 'em by a very thin margin. The LG has 4 HDMI inputs while Sony's similar model only has 2. You certainly won't be disappointed with the C4 series OLED! ... show more
Reviewed in the United States on March 20, 2026 by Dennis Mski
    • My second 42" oled. (read for burn in warnings)
Background blurb and burn in story - First a little back ground for me. I fell in love with the 42" size for my desktop ages ago with the 43UF7600 ( have 36,000 screen on time for that monitor and I still use it). I use these 42" as desktop monitors for both productivity and immersion for games. I upgraded to the 42" oled C2 a few years ago and I loved that monitor but it had a crippling flaw. When using it for office task like word or and semi static content it would aggressively dim the screen and the only way to get it to return was to cause a full screen movement like minimizing a window. After a few weeks I took drastic measures and entered the service menu and shut that function off completely. I knew the risk and was very diligent (I owned plasma back in the day so I had good fundamentals). I took all the normal steps with a hidden taskbar, non static desktops, no desktop icons, etc. This worked really well for years until I was traveling for business and a power blip caused my computer to boot up unattended and sit on the windows login screen for a solid week. When I got back the damage was done, I tried everything, the automated cleaning over and over, endless loops of colors, you name it I ran it again and again. At last I admitted defeat and took my lumps and ordered the new C4. Build and visuals - The C4 builds on the already amazing line of LG oled. While it is not a major improvement over the C2 as specifications go it made small gains here and there. Peak brightness is up a touch and the HDR is a little more responsive and supports more standards. I have never been a refresh rate nut but the C4 does extend the range from 120hz into the 144hz range. IMO if you already own a C2 or C3 there is almost no reason to upgrade to this but at the same time there are no negatives. Silent software changes - So this to me is where the C4 made massive improvements and I don't see many people talking about this. So while the dimming feature is still there and leaving anything static on the screen will lower brightness the timer is longer and the sensitivity for movement is drastically improved. Now just moving the mouse or typing a new word will keep the screen awake or bring it back from diming. They have also added a post dimming step where the monitor will drop your content altogether and move into a screensaver mode. While I do like this mode I wish that it did not require a remote press to bring it out. Remote issues - Ok I am probably in the .5% here but I have four LG 42" screens that I use (two at the office and two at home) so a major pain point for me is remote control. I would love to be able to control my screens in synchrony as I turn them on and off. But LG wants you to bind the remote to the screen so while you can unbind them and get a dual on signal from one remote it only last for one boot as the remote will then forcibly rebind itself with the one screen and then no longer control both. As far as I can find there is not a real work around here but if I fand one I will update. Final thoughts - Overall if you are looking at the 42" for desktop use I recommend it without question. For office multitasking you can get the equivalent of four 21" 1080p windows open with no borders. throw one more 42" into the mix and now you are at eight windows. I can keep four chrome windows open for status monitors searches etc, outlook, teams, IED, and an internal app all open at once and have data immediately available at all times. For my workflow it is amazing and can keep up with my pace as I build and develop. For home use it is also amazing as you can have an immersive game play that is hard to achieve anywhere else. For photo and video editing it is also a joy to work with. All in I am in love with the 42" size and in that size LG is the market leader without question. No other screen comes close save for those that are using panels from LG and rebranding them. ... show more
Reviewed in the United States on September 4, 2024 by jarble
    • Well worth the price to get now!
Size: 77 Inches Style: TV Only
Even though this may not be the latest model for the year, it's a great TV that's worth the price. It has great picture and color quality, 4K display makes it extremely crystal clear when watching all kinds of movies. The high FPS provides a silky smooth watching experience.
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    • Be careful when lifting for screen protection
Size: 77 Inches Style: TV Only
Amazing TV, one of the best out there, crystal clear image. Could not ask for a better picture. Only issue is that bc it is so large it is spooky setting it up as it wobbles when lifting. Be careful.
Reviewed in the United States on August 13, 2026 by Amazon Customer
    • The picture is incredible but the sound will blow you away!
Size: 65 Inches Style: TV Only
Review Image by Chicago Guy
So glad I bought this! I had another flatscreen TV get broken during a move so I did not want to have to spend the money on a new TV but I had no choice. I remember being inside of Costco and seeing this OLED picture inside the store and was blown away. So I decided to spend the extra money and get a 65 inch OLED. I chose this one based on all the great reviews below and so happy I did! Not only are the colors rich, but the sound is incredible! It comes with this AI sound so when you’re watching movies, it knows exactly when to pump up the volume for Scary or action scenes. You cannot go wrong with this. Very, very easy to set up. I had the stand on the TV and up on my TV Stand within 5 minutes. Took about 10 minutes to get through the set up, hooked up to Wi-Fi And start downloading my apps. Love this technology. It has about eight different screen modes to choose from so depending on what you’re watching you can flip back-and-forth. If you’re watching a movie, put it on cinema mode and with the incredible sound it’s about as close as you can get to being inside a movie theater. Just know when it arrives, the TV box is inside another box and the box is huge. So unless you are extremely strong, you’re probably gonna need two people to help you get this inside. ... show more
Reviewed in the United States on August 21, 2025 by Chicago Guy
    • I can’t stand this television
Size: 65 Inches Style: TV Only
I hate almost everything about this television. I got it as a splurge to replace the $100 tv we had in our living room thinking I was getting an upgrade. The sound is all over the place, I can almost never hear the dialogue on anything I’m watching. I’m constantly having to change the sound settings for every different thing I put on to try to make it a little better. Every single time I turn it on, I’m getting some alert about how it needs to power off to clean pixels for 10 minutes when the television had already been turned off for 12-30 hours straight and I’m turning it back on for the first time in a significant period of time. The various apps I use are almost always requiring updates before launching - I just don’t see how it’s possible that every app is requiring constant updates which also requires signing out and waiting for the update to re-try. The rolly button on the remote is useless and if the remote is looked at wrong the cursor pops up on the tv and won’t go away until it feels like it’s been ignored long enough. I’m so *not* glad that I thought I’d treat myself with upgrading our television. I hate using this tv, I wish I could just throw it out the window. ... show more
Reviewed in the United States on July 11, 2026 by Laura A

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