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Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV Q4 vs Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI

Updated August 2026 — Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI leads on brightness and gaming performan.

The Samsung 83-Inch Class OLED S90F offers superior technology and performance, making it the better choice for those who prioritize quality over budget.

Why Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV Q4 is better

Price

Q8F is 56% cheaper than S90F.

Color Volume

Q8F offers over a billion colors.

Design

Q8F has a sleek and slim design.

Why Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI is better

Display

S90F features superior OLED technology.

Sound Quality

S90F has enhanced 5.1.2 channel sound.

Gaming

S90F supports 4K 144Hz for smooth gaming.

Overall score

Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV Q4
75
Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI
88

Specifications

SpecSamsung 75-Inch Class QLED Q8F 4K UHD Smart TV Q4Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI
ProcessorQ4 AINQ4 AI Gen3
Resolution4K UHD4K UHD
SoundbarYesYes
HDR SupportYesYes
AI UpscalingBasicAdvanced

Dimension comparison

Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV Q4Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI

Price Comparison

The Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV is priced at $1,795.98, making it about 56% cheaper than the Samsung 83-Inch Class OLED S90F 4K Smart TV, which costs $4,095.98. This significant price difference is a crucial consideration for budget-conscious consumers looking to invest in a high-quality television. While both models come with advanced features and sound systems, the Q8F offers a more attractive price point, especially given that its average price over the last 30 days has been $1,699.58. In contrast, the S90F has an average price of $3,850.81, demonstrating that while it offers advanced technology, it comes with a premium cost.

Display Technology

When it comes to display technology, the OLED S90F offers superior performance compared to the QLED Q8F. The OLED technology in the S90F provides deeper contrast and powerful brightness, revealing nuanced details in every pixel. This model is enhanced by the NQ4 AI Gen3 processor, which uses 128 AI neural networks to upscale content to an impressive 4K resolution, ensuring a sharp and smooth picture quality. On the other hand, the Q8F employs Quantum Dot technology, which delivers over a billion colors, maintaining vibrancy even in bright scenes. While the Q8F excels in color volume, the S90F's OLED technology generally provides a more immersive viewing experience.

Sound Quality

Sound quality is a critical aspect of any home entertainment system, and both the Q8F and S90F come equipped with advanced sound systems. The Q8F features Dolby Atmos 3D sound that creates an immersive audio experience, making you feel as if sounds are coming from all around you. This model also pairs seamlessly with the Samsung Q800F 5.1.2ch soundbar for enhanced audio clarity. In comparison, the S90F takes sound immersion a step further with its 5.1.2 channels and top-firing speakers, which provide a more enveloping audio experience. The S90F's sound system is designed to deliver deeper and richer bass, making it a more suitable choice for movie enthusiasts and gamers who prioritize audio quality.

Processor Performance

The processing capabilities of these two models differ significantly. The Samsung 75-Inch Class QLED Q8F is powered by the Q4 AI processor, which optimizes picture and audio quality based on content type. While effective, it does not match the advanced capabilities of the S90F's NQ4 AI Gen3 processor. The S90F's processor is built on 128 neural networks, providing enhanced picture clarity and sound optimization that results in an exceptional 4K experience across all types of content, including streaming and gaming. This advanced processing power is particularly noticeable in fast-paced action scenes or sports broadcasts, where clarity and fluidity are essential.

Size and Design

In terms of size, the Samsung 83-Inch Class OLED S90F is larger than the 75-Inch Class QLED Q8F, offering a more immersive viewing experience, especially in larger rooms. The additional 8 inches can make a significant difference in how content is perceived, particularly for cinematic experiences. Both TVs boast a sleek and slim design that can fit seamlessly into modern home aesthetics. However, if space is a constraint, the Q8F may be a more practical option, while the S90F would be ideal for those looking to create a home theater environment.

Gaming Performance

For gamers, the Samsung 83-Inch Class OLED S90F shines with features designed to enhance gameplay. It offers smooth motion and tear-free gaming at up to 4K 144Hz, making it highly suited for competitive gaming and fast-paced action. The Q8F, while also capable of delivering a good gaming experience, does not specifically highlight such advanced gaming features, which may be a deciding factor for avid gamers. The superior refresh rate and processing speed of the S90F could be crucial for those who prioritize performance in gaming scenarios.

Content Availability

Both televisions provide access to a wide range of content, ensuring that users can enjoy their favorite shows and movies. The Q8F emphasizes a world of content at your fingertips, integrating seamlessly with various streaming platforms. The S90F also supports numerous streaming services and enhances the viewing experience with AI upscaling that improves the quality of streamed content. While both models deliver ample content choices, the S90F’s advanced processing capabilities may enhance the overall quality of that content.

Which should you buy?

Choosing between the Samsung 75-Inch Class QLED Q8F and the Samsung 83-Inch Class OLED S90F largely depends on your budget and viewing preferences. If you are looking for a more affordable option with impressive color volume and solid performance, the Q8F is about 56% cheaper and still offers excellent features. However, if you prioritize cutting-edge display technology, superior sound quality, and enhanced gaming performance, the S90F justifies its higher price with its advanced features and immersive experience. Ultimately, your choice should reflect your specific needs and how much you are willing to invest in your home entertainment setup.

Samsung 75-Inch Class QLED Q8F 4K UHD Smart TV (2025 Model) Q4 AI Processor, 100% Color Volume + Samsung Q800F 5.1.2ch Q Series Soundbar + Subwoofer, Wireless Dolby Atmos (HW-Q800F, 2025) vs Samsung 83-Inch Class OLED S90F 4K Smart TV (2025 Model) NQ4 AI Gen3 Processor, 4K AI Upscaling Pro + Samsung Q800F 5.1.2ch Q Series Soundbar + Subwoofer, Wireless Dolby Atmos, (HW-Q800F, 2025) | versusfinder