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LG 100-Inch 2025 QNED 4K TV and S70TY vs LG 55" OLED evo C4 Series 4K AI Processor TV and

Updated August 2026 — LG 55" OLED evo C4 Series 4K AI Processor TV and leads on design and picture quality.

The LG 100-Inch QNED TV offers a larger screen and immersive experience, while the LG 55" OLED provides superior picture quality at a more accessible price. Choose based on your budget and viewing preferences.

Why LG 100-Inch 2025 QNED 4K TV and S70TY is better

Screen Size

100-inch display offers a more immersive experience.

Audio Setup

Includes a soundbar designed for larger spaces.

Brand Reputation

LG is known for high-quality TVs.

Why LG 55" OLED evo C4 Series 4K AI Processor TV and is better

Picture Quality

OLED technology provides better contrast and color accuracy.

Price

Significantly lower price makes it more accessible.

Smart Features

More advanced smart features for user convenience.

Overall score

LG 100-Inch 2025 QNED 4K TV and S70TY
85
LG 55" OLED evo C4 Series 4K AI Processor TV and
90

Specifications

SpecLG 100-Inch 2025 QNED 4K TV and S70TYLG 55" OLED evo C4 Series 4K AI Processor TV and
Display TypeQNEDOLED
Resolution4K4K
HDR SupportHDR10HDR10
AI FeaturesAI PictureAI Processor
Dolby AtmosYesYes

Dimension comparison

LG 100-Inch 2025 QNED 4K TV and S70TYLG 55" OLED evo C4 Series 4K AI Processor TV and

Overview of the Products

The LG 100-Inch 2025 QNED 4K TV and S70TY 3.1.1-Channel Soundbar is priced at $3,593.98, while the LG 55" OLED evo C4 Series 4K AI Processor TV and Matching 3.1.1 S70TY QNED Soundbar comes in at $1,323.94. This means the 100-inch option is approximately 171% more expensive than the 55-inch model. Both products come from LG and feature advanced sound and picture technologies, but they target different segments of the market.

Visual Experience

In terms of visual quality, the LG 100-Inch 2025 QNED TV employs AI Picture and HDR10 technologies to enhance the viewing experience. The larger screen size of 100 inches offers an immersive experience for viewers, but the OLED evo C4 Series TV boasts LG's signature SELF-LIT PIXELS, delivering incredible picture quality with over 8 million self-lit pixels. This model provides a richness in color and detail, thanks to 100% Color Volume and Color Fidelity. While the QNED technology is impressive, the OLED's self-lit pixels typically outperform in contrast and color accuracy.

Sound Quality

Both sound systems enhance the viewing experience, but they cater to different needs. The LG 100-Inch 2025 QNED TV is paired with the S70TY soundbar, which features Dolby Atmos and is designed to work seamlessly with LG's TV lineup, promising a rich audio experience. The LG 55" OLED evo C4 Series also comes with the matching S70TY soundbar that offers similar audio technology. The choice between the two comes down to the overall audio setup; while both soundbars are capable of delivering quality sound, the larger TV may provide a more encompassing audio experience when paired together due to its size.

Design and Aesthetics

Aesthetically, the LG 100-Inch 2025 QNED TV and its soundbar feature a modern, sleek design that is intended to be visually appealing. The crest design of the soundbar adds a stylish touch, making it a good fit for any modern living space. The smaller footprint of the soundbar allows it to nest neatly beneath the larger QNED TV, while also being compatible with LG's QNED Synergy Bracket for wall mounting. In contrast, the OLED evo C4 Series TV also features a stylish design, but the overall impact may be less pronounced due to its smaller size.

Smart Features

Both LG products come equipped with smart technology. The LG 100-Inch 2025 QNED TV includes features like AI Sound and Filmmaker Mode, which adjusts settings for optimal viewing. The LG 55" OLED evo C4 Series TV has its own set of smart features, making it user-friendly and efficient. The integration of Alexa into the QNED model enhances its usability, allowing for voice commands and smart home integration. While the smart features of both models are impressive, the larger model’s capabilities may appeal more to tech-savvy consumers looking for the latest advancements.

Price Comparison

The price difference between the two products is significant, with the LG 100-Inch 2025 QNED TV and S70TY soundbar combo costing $3,593.98, compared to the $1,323.94 price tag of the LG 55" OLED evo C4 Series TV and matching soundbar. This establishes a price gap of about $2,270.04, meaning the larger model is about 171% more expensive. This considerable price distinction makes the OLED evo C4 Series a much more accessible option for consumers while still offering high-quality features.

Market Position

In terms of market position, the LG 100-Inch 2025 QNED TV ranks at 6,067 in sales, while the LG 55" OLED evo C4 Series sits slightly higher at 6,447. Although the larger model has a slightly better sales rank, both are competitive in the premium TV market. The larger screen of the QNED model may appeal to cinephiles and gamers seeking grand visual experiences, while the OLED evo C4 Series might attract those looking for a balance of price, quality, and cutting-edge technology.

Which should you buy?

Choosing between the LG 100-Inch 2025 QNED 4K TV and S70TY soundbar or the LG 55" OLED evo C4 Series TV with its matching soundbar ultimately comes down to your budget and viewing preferences. If you prioritize screen size and immersive viewing, the QNED model is an excellent choice, albeit at a significantly higher price. Conversely, if you're looking for outstanding picture quality in a more manageable size and at an attractive price point, the OLED evo C4 is the better option. Given the substantial cost difference and the high-quality features of both products, many consumers may find the OLED evo C4 Series more appealing.