When shopping for a premium TV, two models that inevitably come up are the Samsung QN90B QLED and the LG C1 OLED televisions. Both boast superb picture quality and smart capabilities but they utilize different underlying display technologies and have unique strengths. In this guide, we‘ll compare these TVs across critical categories to see how they stack up.
Display Technology
The Samsung QN90B uses QLED technology which stands for quantum dot LED. This means it has an LCD panel that is enhanced by a quantum dot layer and LED backlighting for illumination. Quantum dots allow for expanded color volume and brightness. However, like all LCD TVs, the QN90B can struggle with contrast and black levels since the LEDs have to fully turn off to produce black.
By contrast, the LG C1 utilizes OLED or organic light emitting diode technology. Each pixel in an OLED TV emits its own light when electricity passes through, eliminating the need for a backlight. This allows incredibly deep blacks since pixels can turn completely off. OLEDs also enable wide viewing angles. However, they cannot get as bright as high-end QLED TVs on average.
Winner: Tie – Both display types have tradeoffs but excel in their own ways. OLED wins on black levels while QLED prevails in peak brightness potential.
Design
As you‘d expect from premium TVs, both models have sleek and modern aesthetics built around their panel types. For example, the LG C1 is able to be astoundingly thin at its slimmest point since it doesn‘t require a large backlight assembly. The Samsung QN90B still measures just 1.5 inches thick due to advanced LED configuration.
In terms of stands, the QN90B has a central pedestal that gives it stability without using up much space. This helps facilitate placement of soundbars. The LG C1 has widely spaced feet near the edges. Both TVs can also be wall mounted and support standard VESA patterns. Overall there is no clear winner when it comes to design – each has positives and negatives.
Winner: Tie
Gaming Features
Gaming performance has become an important evaluation criteria for TVs. With new consoles like the PS5 and Xbox Series X that can output 4K at 120Hz, displays need features to keep up. Here the LG C1 pulls ahead meaningfully over the Samsung QN90B.
The LG C1 has four HDMI 2.1 inputs enabling 4K 120Hz compatibility, while delivering cutting-edge gaming features like variable refresh rate (VRR), auto low latency mode (ALLM), and Nvidia G-Sync/AMD FreeSync support. LG also provides dedicated Game Optimizer software that gives special calibration tools tailored to gaming. Input lag measures at an extremely low 13ms.
Meanwhile, the Samsung Q90T has HDMI 2.1 ports but lacks VRR currently. It offers AMD FreeSync compatibility and can automatically switch to game mode. While picture quality remains excellent for gaming, the LG C1‘s focus on delivering a complete gaming package gives it the edge.
Winner: LG C1
Smart TV & Interface
LG webOS and Samsung Tizen stand as two of the most robust smart TV platforms available with vast app support and frequent updates. Both platforms include built-in voice assistants and make finding content quick. However, Samsung does embed advertising into its interface which can occasionally grate on users.
The LG webOS platform provides a simpler design focused just on app discovery and management. Combined with the LG Magic Remote‘s point and click simplicity, webOS gets the nod for having better navigation. But Tizen packs in more outright features, especially around automation and smart home control. For most buyers focusing on TV usage, LG has superior usability.
Winner: LG C1
Picture Quality
Given one utilizes QLED enhancement on an LCD display while the other leverages self-emissive OLED technology, the picture qualities between these models differ in key aspects even as they both produce gorgeous images overall.
Owing to using quantum dots coupled with full array local dimming, the Samsung QN90B delivers incredible colors and searing brightness up to 2000 nits based on testing. This makes it an ideal choice for well-lit rooms where glare is often an issue. The anti-reflective screen also aids viewing. Furthermore, Samsung‘s Neo Quantum Processor 4K and machine learning picture enhancements recreate detail remarkably well.
However, the QN90B lacks the infinite contrast ratios that the LG C1‘s per-pixel illumination affords. This means that dark room performance and shadow detail precision favors the OLED panel. LG also implements AI processing such as deep learning algorithms to reduce banding and enhance clarity. The a9 Gen 4 AI Processor 4K keeps color and motion fluidity top notch. Plus, Dolby Vision support enables dynamic tone mapping on a scene-by-scene basis.
Both TVs deliver staggering picture quality in different scenarios. But the more consistent contrast of OLED earns the LG C1 a split decision. Buyers should weigh room conditions as part of choosing between these models.
Winner: LG C1
Audio
With ultra thin modern TV designs, built-in speakers often suffer as an afterthought. Yet for their 2022 model lines, both LG and Samsung have sought to elevate audio performance through different methods.
The Samsung QN90B packs in Dolby Atmos capability along with six speakers arranged across its chassis, rated for 60 watts of total power. Object tracking sound mimics directional audio based on what‘s happening on screen. For a truly immersive experience, users can link compatible Q-series soundbars using Q Symphony technology which allows simultaneous audio playback from the TV and soundbar without interference.
The LG C1 matches the Dolby Atmos support of the QN90B but outputs 40 watts combined between its downward firing speakers. An AI sound mode provides virtualized 5.1 surround effects. LG also added wireless sound sync so you can pair Bluetooth speakers and output TV audio through them simultaneously.
For pure audio muscle, LG holds a moderate edge but Samsung offers more acoustic customization overall. Factor in potential soundbar usage which magnifies this difference and most users will get excellent audio either way.
Winner: Tie
Price
As highly advanced TVs from top tier brands, neither model comes cheap. That said, the LG C1 consistently sees heavier discounts which helps make its value proposition stronger in the long run.
MSRP pricing for equivalent sizes is close between the two TV lines. But during sales, the LG C1 OLEDs tend to get several hundreds dollars cheaper even at the same sizes. Considering the impressive capabilities it delivers, this amplified value makes the C1 hard to ignore from a price-to-performance standpoint. Value seekers reap the most benefits here.
Of course, budget remains a deciding factor for buyers at large. Even at MSRP though, both deliver televisions merit their asking prices. Shoppers should watch closely for optimal deals fluctuations when planning a purchase.
Winner: LG C1
Verdict
When weighing all considerations that matter to everyday viewers and gamers, the LG C1 OLED comes away as the superior television in this face-off. With airtight gaming support, a streamlined interface, and exceptional contrast, it caters to the widest range of customers. Hobbyists who want to experience OLED quality without breaking the bank will find everything they need from the LG C1.
But for brightly-lit situations or buyers less concerned with gaming prowess, the Samsung QN90B makes a compelling case. Its quantum dot-enhanced, Mini-LED fueled pictures never fail to astonish while Tizen provides top-notch smart features. Those seeking to form a centralized smart home center will enjoy Samsung‘s platform a great deal.
Ultimately, home theater enthusiasts have two stellar options to pick from here. Understanding personal use cases and room constraints helps determine which model fits best. But no matter which TV you choose, you‘ll bring home a stunner capable of show-stopping image quality.
