Choosing a new television is about selecting the canvas for your next great obsession, and the LG C4 OLED continues the C-series legacy as a reliable workhorse for cinephiles and gamers. This model features the new Alpha 9 Gen 7 AI Processor, offering more sophisticated AI upscaling and object enhancement, and significantly upgrades to a 144Hz native refresh rate, making it a compelling choice for those seeking an evolutionary leap in picture quality and gaming performance. It delivers noticeable brightness improvements over its predecessor, the C3, expanding dynamic range for a more three-dimensional image.
What’s New? The C4 vs. The C3 Showdown
Every new season of a beloved show brings expectations, and the same goes for a new TV. The jump from the LG C3 to the C4 isn’t a radical reboot, but more like a smart, mid-season writing decision that pays off in big ways.
The headline act is the new Alpha 9 Gen 7 AI Processor. Think of it as a brilliant new showrunner taking over. It’s smarter, faster, and more nuanced in how it handles the picture. While the C3’s processor was no slouch, the Gen 7 chip in the C4 offers more sophisticated AI upscaling and object enhancement. This means that an older show, say The Sopranos in HD, looks sharper and cleaner, with the processor intelligently distinguishing between the foreground characters and the background of the Bada Bing! club.
But the most significant upgrade, especially for fellow gamers, is the leap to a 144Hz native refresh rate. We’ll dive deeper into that later, but it’s a major upgrade that puts the C4 on a new competitive level.
Picture Quality: Is This the Director’s Cut?
At Televisionado, we believe a TV’s primary job is to honor the creator’s intent. It should present a scene exactly as the director and cinematographer framed it, from the inky, terrifying blackness of space in For All Mankind to the vibrant, sun-drenched chaos of The White Lotus. So, how does the LG C4 OLED stack up?
How Much Brighter is the LG C4 Really?
This is the million-dollar question. OLEDs are famous for their perfect blacks, but brightness has always been their Achilles’ heel compared to some LED rivals. The LG C4 tackles this head-on with its “Brightness Booster” technology. While it doesn’t have the Micro Lens Array (MLA) tech of its pricier sibling, the G4, the C4 is noticeably brighter than the C3.
We fired up the battle scenes in Shōgun, a series defined by its interplay of light and shadow. In moments where a single lantern illuminates a room, the C4 delivered. The highlights on the samurai armor had a specular pop, a glint that felt more realistic and dynamic, without washing out the deep, oppressive shadows in the corners. This isn’t just about searing your eyeballs; it’s about expanding the dynamic range, making the image feel more three-dimensional and alive. This improvement makes this LG C4 OLED review a positive one right from the start.
Color and Processing: The Unsung Heroes
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Perfect blacks and bright highlights are only part of the story. The real magic happens in between. The Alpha 9 Gen 7 processor truly shines here. Its AI-powered Dynamic Tone Mapping Pro is more granular, analyzing the picture in thousands of blocks (up from a few hundred in the C3) to optimize the HDR expression on a scene-by-scene, and even frame-by-frame, basis.
“A television screen is the modern storyteller’s parchment. The best technology becomes invisible, allowing the ink of the story—the color, the light, the shadow—to be all the audience sees. The C4’s processing gets closer to that invisibility than ever before in this class.” – Dr. Alistair Finch, Cultural Technology Analyst.
Watching a visually rich series like Severance, with its stark, sterile office environment, the C4 renders the subtle gradients of white and blue with incredible precision. There’s no color banding, just smooth, clean transitions. Switch on Filmmaker Mode, and you’re getting a picture that is astonishingly true to the source. It’s a shows a TV that respects the art it’s displaying.
A New Level Boss: The LG C4 Gaming Review
Alright, let’s talk gaming. For years, the C-series has been the darling of the console and PC gaming communities, and the C4 doubles down on that legacy. The upgrade to a 144Hz native refresh rate is a massive deal for PC gamers. Hooking up a high-end gaming rig, the smoothness and responsiveness are immediately apparent. Playing a fast-paced shooter feels incredibly fluid, with motion blur reduced to a non-issue.
But it’s not just about refresh rates. The C4 retains everything that made its predecessors great for gaming:
- Four HDMI 2.1 Ports: No compromises here. You can hook up your PS5, Xbox Series X, and a PC without having to swap cables.
- Variable Refresh Rate (VRR): It supports NVIDIA G-Sync, AMD FreeSync Premium, and standard HDMI VRR, eliminating screen tearing for a buttery-smooth experience.
- Game Optimizer: The dedicated gaming menu gives you instant access to all your settings, letting you tweak the picture, sound, and response times on the fly.
- Sub-10ms Input Lag: In its boosted gaming mode, the time between pressing a button and seeing the result on screen is practically instantaneous.
Playing Alan Wake 2 on the C4 is a revelation. The perfect blacks of the OLED panel make the game’s dark, menacing forests genuinely terrifying, while the enhanced brightness makes your flashlight feel like a true beacon of hope against the shadows. This isn’t just playing a game; it’s being immersed in it. This part of our LG C4 OLED review concludes that for gamers, the C4 is a near-perfect display.
Sound and Smarts: The Supporting Cast
A great lead actor needs a strong supporting cast. While the C4’s picture is the star, its audio and smart features are crucial to the overall experience.
How is the Sound on the LG C4?
Let’s be blunt: no TV with speakers this thin is going to replace a dedicated sound system. However, the C4 does an admirable job with what it has. The AI Sound Pro feature can up-mix stereo audio into a virtual 9.1.2 surround sound experience. It adds a sense of space and clarity to dialogue that is a step up from previous years. It’s perfectly fine for casual viewing of a sitcom like Abbott Elementary, but if you’re settling in for the epic soundscapes of Dune, you owe it to yourself and the TV to pair it with a good soundbar. Think of the built-in speakers as a very good table read, but the soundbar is the full theatrical performance.
A Look at webOS 24
The smart TV interface, webOS 24, is a slight refinement of last year’s version. It’s clean, responsive, and now allows for up to 10 user profiles, each with its own customized home screen and recommendations. It’s a small quality-of-life improvement that makes a shared living room TV feel more personal. All the major streaming apps are present and accounted for, and they load quickly thanks to the upgraded processor.
Frequently Asked Questions about the LG C4 OLED
Is the LG C4 worth upgrading from the C3?
For most C3 owners, the C4 is an incremental upgrade. The picture is a bit brighter and the processor is smarter, but it may not be a night-and-day difference for movie watching alone. However, if you are a serious PC gamer, the jump to 144Hz is a compelling reason to make the switch.
Does the LG C4 have MLA technology like the G4?
No, it does not. The Micro Lens Array (MLA) panel, which provides a significant boost in brightness, is reserved for the higher-end G4 and M4 models this year. The C4 uses its Brightness Booster algorithm on a standard WOLED panel.
What sizes does the LG C4 OLED come in?
The LG C4 is available in a wide range of sizes, starting from 42 inches and going all the way up to 83 inches, making it a versatile choice for different room sizes and needs.
How does the LG C4 compare to the Samsung S90D?
This is the big rivalry. The Samsung S90D uses a QD-OLED panel, which can produce more vibrant and saturated colors at high brightness levels. The LG C4, with its WOLED panel, may have a slight edge in color accuracy in modes like Filmmaker Mode and supports Dolby Vision, which Samsung TVs do not. The choice often comes down to personal preference for color presentation.
Is the LG C4 a good TV for watching sports?
Absolutely. The OLED panel’s near-instantaneous pixel response time means there is virtually no motion blur, which is fantastic for fast-paced sports like football or hockey. The ball and players remain crisp and clear, even during rapid camera pans.
The Final Verdict: Is the LG C4 the People’s Champion?
After spending considerable time with this set, this LG C4 OLED review comes to a clear conclusion. The LG C4 is not a revolution, but it is a masterful evolution. It takes an already fantastic television and makes it noticeably better in key areas: brightness, processing, and gaming prowess.
It’s the perfect TV for the person who has been waiting a few years to upgrade. It offers a premium, near-flagship experience without the G4’s top-tier price tag. It’s a workhorse that beautifully renders every frame, respects the artistic choices of creators, and provides a world-class gaming experience. The C-series continues its reign as the undisputed sweet spot in the OLED market, and the C4 is a worthy heir to the throne. It is, without a doubt, a canvas worthy of the incredible stories we invite into our homes every day.
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I bought the C4 hoping for a huge leap, but honestly, the difference from my older OLED isn’t as dramatic as I expected for the price. The Alpha 9 Gen 7 AI Processor is decent, but I didn’t see a massive improvement in object enhancement. It’s a good TV, just maybe not the ‘evolutionary leap’ I was hoping for.
The brightness improvements over the C3 are really impressive. Movies look incredible, and the colors just pop. My only minor complaint is that the AI upscaling, while good, sometimes makes older content look a little too processed for my taste. Still, it’s a fantastic TV for cinephiles.
I was on the fence about upgrading from my C3, but the 144Hz native refresh rate on the C4 is a game changer for PC gaming. Everything is so much smoother and more responsive. The picture quality is also noticeably better, especially in darker scenes. Definitely worth the investment if you’re serious about gaming.
This TV is absolutely stunning. The dynamic range is incredible, making everything feel so much more three-dimensional. I use it mostly for streaming movies and shows, and the picture quality is just breathtaking. It truly feels like a premium viewing experience every time I turn it on.