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LG

LG 42-Inch Class OLED evo C4 Series Smart TV 4K Processor Flat Screen with Magic Remote AI-Powered with Alexa Built-in (OLED42C4PUA, 2024)

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Availability: Only 4 left in stock, order soon!
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Arrives Friday, Mar 27
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Size: 42 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.
  • 144 HZ REFRESH RATE: 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.
  • 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.
  • WEBOS 24 & LG CHANNELS: No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and let LG Channels connects you to 300+ free channels of sports, fitness, cooking and more.
  • webOS RE:NEW PROGRAM: Enjoy new software updates and feature refreshes for 5 years with webOS Re:New Program.

Description

Experience gaming at its best with LG OLED evo The advanced LG OLED evo C-Series has upped its game. Get all the controls at your fingertips thanks to the Game Optimizer and Game Dashboard. Packed with 4 HDMI 2.1 ports and all the extras like NVIDIA G-SYNC, AMD FreeSync Premium and VRR, it has everything you need to up your game. The OLED evo C4-Series is powered by the α9 AI Processor Gen7—made exclusively for LG OLED. The High Dynamic Range (HDR) Expression Enhancer makes gaming and movies more immersive. With over 8.3 million self-lit pixels, the LG OLED evo C4 produces high-contrast images with perfect black no matter what you're watching—or playing. And AI-assisted deep learning analyzes what you're watching to choose the best picture and sound setting for your content. You'll experience less searching and more streaming, thanks to the next generation of AI technology from LG webOS 24. Plus, 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. The LG OLED evo C4 blends into the background with an almost invisible bezel for a seamless look so you can focus on the content, not the bezel.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: 42 Inches


Brand: LG


Display Technology: OLED


Resolution: 4K


Refresh Rate: 120


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


Included Components: E-Manual Yes, Power Cable Yes (attached), Quick Start Guide Yes, Remote Control Battery Yes (AA x 2EA), Remote Magic Remote MR24 See more


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


Aspect Ratio: 169


Product Dimensions: 6.7"D x 36.69"W x 22.72"H


Product Dimensions: 6.7 x 36.69 x 22.72 inches


Item Weight: 22.3 pounds


Item model number: OLED42C4PUA


Batteries: 2 AA batteries required. (included)


Date First Available: March 4, 2024


Manufacturer: LG


Item Weight: 22.3 Pounds


Standing screen display size: 42 Inches


Aspect Ratio: 169


Voltage: 120 Volts


Wattage: 80 watts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 27

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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Size: 42 Inches Style: TV Only
I've been wanting a C series for a long time and finally got one. Mac Mini M4 Pro using a Highwings HDMI cable (ASIN B08M9HND4F). Picture quality is fantastic. Whites are white. Blacks are black. So much cleaner than my LG IPS display from 2020. Build quality appears to be great except I would have liked hex screw heads for the feet instead of the normal Phillips or JIS style. With the recent price drop I think this is a fantastic purchase. For functionality, WebOS, in my opinion is slow. Even basic settings takes a few seconds for the menu to come up. You are presented with various terms and agreements that you have to agree to. I've only agreed to two of them and so far there hasn't been any more nags. Unfortunately, I find the agreement terms to be less than desirable but I'm still keeping the tv. WebOS has your standard streaming service apps built in. Plex works well. Youtube works well. I haven't tried the other apps but I assume they function just as well. Sound quality is good. Nothing fancy. If sound is important and you won't be using headphones then grab a soundbar. HDMI audio does pass through from the Mac so that works. Bad part.. The Mac Mini M4 does not support HiDPI so those 4k resolutions are okay for graphics but text is not going to look good. I'm running it at 2560x1440 which is what I've been used to and have no is sues with blury text. I've also installed Better Display to help with quick tweaks for brightness and resolution if I want to do any quick changes. Overall I'm pretty happy with this purchase and would recommend the LG C4 and absolutely if you can find one on sale! ... show more
Reviewed in the United States on June 29, 2025 by Robert Hicks
    • Pretty sweet as a gaming monitor
Size: 42 Inches Style: TV Only
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
    • 65” LG C4
Size: 65 Inches Style: TV Only
Review Image by Rich O'Donnell Rich O'Donnell
Review Image by Rich O'Donnell Rich O'Donnell
Review Image by Rich O'Donnell Rich O'Donnell
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The media could not be loaded. Simply put, this TV does it all. You watch movies? Play games? Concerned about how various content (SDR/HDR/gaming) look and perform? The LG C4 showcases it and does it perfectly. The form factor is incredibly thin and the TV is very well engineered. The HDR highlights pop off the screen. The contrast is perfect. The onboard sound system is not optimal, but lets be real… if your getting this TV you have a soundbar/surround setup in mind already. I have the Bose 900 soundbar with sub and surrounds and it sounds so good. Gaming on the PS5 with this TV is absolutely incredible and is a delight. Many reviewers complain of a brightness diminishment in the game optimizer, but this has never bothered me. If I wanted a brighter TV, it would be solely to sear my retinas into blindness. That being said, the game optimizer menu feels like it belongs in your games and like it is a part of your gaming console. It’s just intuitive. Play Returnal, Astro Bot, Horizon, or GOW and you will be grinning from ear to ear. At $1396 for the 65” inch variant, this is a no-brainer. Perhaps reviewers will suggest the Samsung S90D with a QD-OLED panel, but I will ask… would you sacrifice slightly enhanced color vibrancy for inferior image processing? The LG Alpha 9 gen 7 processor is pretty dang incredible. My previous TV was a Sony and I must say that LG has come a LONG way with their processing. It’s on par with Sony at this point. Samsung can’t say the same and at the end of the day, it’s the image quality that counts. The LG C4 has it. The LG G4 is alluring, but we’re reaching a point of diminishing returns. If slightly amped up HDR highlights are worth an extra $900, then you lost the value to performance game. This is TV most everybody should be looking at from a value to performance standpoint. The OS is smooth, but I opted for an Apple TV interface and it has been nothing short of incredible. With Quick Media Switching, everything you connect to this TV will be buttery smooth. Everything you do on this TV will be incredibly immersive. I have no buyer’s remorse and am incredibly happy with my purchase. You get 4 HDMI 2.1 inputs at 144hz if you’re a PC gamer. You get incredible SDR, HDR, and Dolby Vision/Atmos support. You can fine-tune settings on this TV by input setting or by viewing content medium until your heart is content. You get 5 years of OS updates. Tell me what there isn’t to like. Reviewers mention that off-angle viewing has a green tint, but this is overstated and I have not encountered it with my particular panel. So, I wouldn’t worry much about what they say. Get this TV, get a nice soundbar/surround setup, and get an Apple TV 4K and you will be enthralled, I promise. ... show more
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