LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV vs Samsung 85-Inch Class Neo QLED 4K QN90F Series,
Updated August 2026 — LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV wins on price and gaming, Samsung 85-Inch Class Neo QLED 4K QN90F Series, wins on size and sound.
The LG OLED offers superior picture quality and gaming performance at a lower price, while the Samsung provides a larger screen and enhanced sound with a soundbar. Choose based on your priorities.
Why LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV is better
Price
LG is significantly cheaper at $1,396.99.
Picture Quality
LG excels in black levels and color accuracy.
Gaming Features
LG has a 0.1ms response time and supports G-Sync.
Why Samsung 85-Inch Class Neo QLED 4K QN90F Series, is better
Size
Samsung offers a larger 85-inch display.
Sound Quality
Samsung includes a soundbar for enhanced audio.
Brightness
Samsung's Mini LED technology provides superior brightness.
Overall score
Specifications
| Spec | LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV | Samsung 85-Inch Class Neo QLED 4K QN90F Series, |
|---|---|---|
| Display Tech | OLED | Mini LED |
| Resolution | 4K | 4K |
| HDR Support | Dolby Vision | HDR10+ |
| Refresh Rate | 120Hz | 120Hz |
| Sound System | Dolby Atmos | Soundbar |
Dimension comparison
Price Comparison
The LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV is priced at $1,396.99, making it about 53% cheaper than the Samsung 85-Inch Class Neo QLED 4K QN90F Series, which retails for $2,995.98. This significant price difference may influence budget-conscious consumers. While the LG model offers a high-quality OLED experience, the Samsung model includes a soundbar bundle, which may justify its higher price for those looking for a complete audio-visual setup. Thus, if pricing is the primary concern, LG provides a more economical option.
Display Technology
The LG 65-Inch Class OLED evo utilizes OLED technology, boasting over 8.3 million self-lit pixels that deliver perfect black and color quality. This results in stunning visuals that are particularly impressive in dark settings, allowing for an immersive viewing experience. In contrast, the Samsung 85-Inch Class Neo QLED employs Mini LED technology, which enhances brightness and improves contrast ratios. With the ability to upscale everything to 4K using 128 AI neural networks, the Samsung model provides sharp and smooth picture quality. Each technology has its strengths, with LG excelling in color accuracy and black levels, while Samsung shines in brightness and overall detail.
Sound Quality
The LG model is equipped with Dolby Atmos, providing immersive sound that enhances the viewing experience. With its AI Super Upscaling technology, it also optimizes audio to match content preferences. On the other hand, the Samsung model comes with a Samsung Q-Series Soundbar that features multidimensional sound with up-firing speakers, delivering a theater-like audio experience. This combination makes the Samsung setup particularly appealing for those who prioritize sound quality in their home theater experience. Ultimately, the choice here depends on whether a built-in immersive sound system or external soundbar integration is more desirable.
Smart Features
Both TVs are equipped with advanced smart features, but they cater to slightly different user preferences. The LG OLED evo C5 Series features the latest LG webOS 25 platform, allowing for seamless streaming and intuitive navigation. It includes AI technology for personalized content recommendations. Conversely, the Samsung model utilizes its proprietary AI processor to enhance picture and sound dynamically, catering to various viewing experiences, from gaming to streaming. While both options offer smart capabilities, the LG may appeal to those looking for a user-friendly interface, whereas Samsung focuses on optimizing content quality.
Gaming Performance
For gamers, the LG 65-Inch Class OLED offers impressive specs, including a 0.1ms response time and a native 120Hz refresh rate, making it ideal for fast-paced gaming. It also supports NVIDIA G-Sync and AMD FreeSync Premium, ensuring smooth gameplay without tearing. Meanwhile, the Samsung 85-Inch Class Neo QLED also caters to gamers by enhancing 4K content with superior brightness and color. However, it does not specify response times or gaming-specific features as prominently as the LG model does. Therefore, for serious gamers, the LG may be the preferable choice due to its dedicated gaming features.
Design and Aesthetics
The LG OLED model features a nearly invisible bezel and offers an Art Gallery mode that allows it to blend seamlessly into any room, acting as a stylish piece of decor. This design is particularly appealing for consumers who want their TV to enhance their living space. In comparison, the Samsung Neo QLED, with its larger 85-inch screen, makes a bold statement but may require more space. While both designs cater to aesthetic preferences, the LG's understated elegance might appeal to those who favor minimalism.
Size Options
The comparison of sizes reveals a substantial difference between the two models. The LG is a 65-inch screen, ideal for smaller living rooms or spaces where a more compact television is preferable. In contrast, the Samsung boasts an impressive 85-inch display, perfect for larger rooms or for viewers seeking a cinematic experience at home. This size difference can greatly impact the viewing experience and overall room design, making it a vital consideration for potential buyers.
Which should you buy?
Choosing between the LG 65-Inch Class OLED evo AI 4K C5 Series Smart TV and the Samsung 85-Inch Class Neo QLED 4K QN90F Series ultimately depends on your specific needs and preferences. If budget is a concern, the LG model is significantly more affordable at $1,396.99 compared to the Samsung's $2,995.98. Additionally, the LG offers superior black levels and gaming performance. However, if you desire a larger display and enhanced sound quality with a soundbar included, the Samsung could be worth the investment. Consider your viewing habits, space, and priorities to make the best choice for your home entertainment setup.

