Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI vs TCL 85-Inch Class QM8K Series QD-Mini LED 4K UHD
Updated August 2026 — Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI leads on sound quality and design.
The Samsung S90F offers superior technology and sound, while the TCL QM8K provides excellent value for budget-conscious buyers.
Why Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI is better
Picture Quality
Samsung's advanced AI processor enhances visuals significantly.
Sound Quality
Samsung's soundbar features Dolby Atmos for immersive audio.
Brand Reputation
Samsung is a well-established brand known for high-quality products.
Why TCL 85-Inch Class QM8K Series QD-Mini LED 4K UHD is better
Price
TCL is approximately 37% cheaper than Samsung.
Smart Features
TCL offers Google Smart TV integration for user-friendly access.
Design
TCL features a minimalist ZeroBorder design.
Overall score
Specifications
| Spec | Samsung 83-Inch Class OLED S90F 4K Smart TV NQ4 AI | TCL 85-Inch Class QM8K Series QD-Mini LED 4K UHD |
|---|---|---|
| Processor | NQ4 AI Gen3 | QD-Mini LED |
| Upscaling | 4K AI Upscaling | Standard Upscaling |
| Soundbar | Q800F 5.1.2 | Q85H 7.1.4 |
| Dolby Atmos | Yes | Yes |
| Smart TV | Samsung Smart | Google Smart |
Dimension comparison
Price Comparison
The Samsung 83-Inch Class OLED S90F 4K Smart TV is priced at $4,095.98, making it significantly more expensive than the TCL 85-Inch Class QM8K Series QD-Mini LED 4K UHD Google Smart TV, which costs $2,981.44. This means the Samsung model is about 37% more expensive than the TCL option. While the price difference may reflect the advanced features of the Samsung TV, budget-conscious consumers may find the TCL model more appealing without sacrificing quality.
Picture Quality
When it comes to picture quality, both models offer impressive visuals, but they utilize different technologies. The Samsung S90F features a state-of-the-art NQ4 AI Gen3 processor that enhances picture quality using 128 neural networks to upscale content to 4K resolution. This ensures sharp and smooth visuals, which is particularly beneficial for sports and gaming. On the other hand, the TCL QM8K employs QD-Mini LED technology and a Halo Control System for stunning "halo-free" images and vibrant colors. The TCL's advanced panel aims to deliver excellent viewing angles, making it a strong contender for those who prioritize diverse seating arrangements.
Sound Experience
The sound systems of these two televisions differ significantly. Samsung's S90F comes bundled with the Q800F 5.1.2 channel soundbar featuring Dolby Atmos, which creates an immersive audio experience. The soundbar utilizes side-and top-firing speakers and an 8-inch passive radiator subwoofer, offering deep bass and a surround sound effect. In contrast, the TCL QM8K is paired with a 7.1.4 channel soundbar that also supports Dolby Atmos and DTS:X, delivering spatial sound that enhances the viewing experience. While both sound systems are designed to elevate audio quality, Samsung's offering is ranked slightly higher in terms of sound quality features.
Smart Features
In the realm of smart features, the TCL QM8K shines with its Google Smart TV integration, providing a user-friendly interface and access to a wide range of apps and services. The Samsung S90F, while also smart, does not specify its operating system in the provided data. However, Samsung TVs are known for their robust smart capabilities, including access to numerous streaming services and easy navigation. This section may come down to user preference for interface and app availability, but TCL's clear Google integration gives it an edge for those who prioritize smart functionality.
Brand Reputation
Brand reputation can play a crucial role in consumer decisions. Samsung is a well-established name in the TV market, known for its innovative technology and high-quality products. The S90F's advanced features and solid sales rank of 3345 reflect its strong market presence. TCL, while newer to the premium segment, has gained popularity for offering high-quality products at competitive prices. The QM8K's bestseller rank of 2854 indicates it is also well-regarded among consumers. Ultimately, brand loyalty might influence buyers, but both brands have proven their worth in the industry.
Size and Design
The design and size of these televisions cater to different preferences. Samsung's S90F boasts an 83-inch screen, making it ideal for larger living spaces where an expansive viewing experience is desired. The sleek OLED design adds a modern touch to any room. The TCL QM8K, slightly larger at 85 inches, also features a ZeroBorder panel for a minimalist aesthetic. Both designs are visually appealing, but buyers may prefer the Samsung's OLED technology for deeper blacks and more vibrant colors, whereas TCL's design could be favored for its edge-to-edge display.
Energy Efficiency
While specific energy consumption figures are not provided, it is essential to acknowledge the general trend in energy efficiency between OLED and Mini LED technologies. Generally, OLEDs, like the Samsung S90F, may consume more power due to their individual pixel lighting capabilities. In contrast, Mini LED technology, as featured in the TCL QM8K, tends to be more energy-efficient, especially with its advanced backlighting systems. Consumers focused on sustainability may lean towards the TCL model for its potential energy savings.
Which should you buy?
Choosing between the Samsung 83-Inch Class OLED S90F and the TCL 85-Inch Class QM8K Series QD-Mini LED TV largely depends on your specific preferences and budget. The Samsung model offers superior AI processing and a robust sound system, making it ideal for those who prioritize high-end technology and immersive experiences. However, at about 37% less expensive, the TCL QM8K provides excellent picture quality, smart features, and a well-reviewed soundbar, making it a compelling option for budget-conscious buyers looking for great value. Ultimately, your decision should reflect your viewing habits and financial considerations.

