Samsung 83-Inch Class OLED S90F 4K Smart TV vs TCL 85-Inch QM7K QLED 4K Smart QD-Mini LED TV with
Updated August 2026 — Samsung 83-Inch Class OLED S90F 4K Smart TV leads on gaming performan and picture quality.
The Samsung S90F offers superior display and sound quality, while the TCL QM7K is more budget-friendly with a solid performance. Choose based on your priorities.
Why Samsung 83-Inch Class OLED S90F 4K Smart TV is better
Display Quality
Samsung's OLED technology provides deeper blacks and vibrant colors.
Sound Features
Samsung includes advanced Dolby Atmos with customizable audio.
Upscaling
Samsung's AI processor enhances all content to 4K.
Why TCL 85-Inch QM7K QLED 4K Smart QD-Mini LED TV with is better
Price
TCL is approximately 41% cheaper.
Size
TCL offers a slightly larger 85-inch display.
Bundled Sound Bar
TCL includes a 7.1.4 channel sound bar for enhanced audio.
Overall score
Specifications
| Spec | Samsung 83-Inch Class OLED S90F 4K Smart TV | TCL 85-Inch QM7K QLED 4K Smart QD-Mini LED TV with |
|---|---|---|
| Display Tech | OLED | QD-Mini LED |
| Resolution | 4K | 4K |
| HDR Support | Yes | No |
| Sound Bar | No | Yes |
| AI Upscaling | Yes | No |
Dimension comparison
Price Comparison
The Samsung 83-Inch Class OLED S90F 4K Smart TV is priced at $3,625.98, while the TCL 85-Inch QM7K QLED 4K Smart TV is significantly cheaper at $2,145.98, making it about 41% less expensive. This price difference is quite substantial, especially for consumers looking for a more budget-friendly option. For those who prioritize cost over advanced features, the TCL model presents a compelling choice, particularly considering its high-quality performance.
Display Technology
Samsung's OLED S90F boasts advanced OLED technology, which is known for producing deep blacks and vibrant colors. With its AI-enhanced 4K upscaling, it delivers impressive resolution across all types of content. In contrast, the TCL QM7K utilizes QD-Mini LED technology, which combines the strengths of QLED and OLED. This technology provides high brightness levels and precise dimming, making it capable of achieving deeper blacks while maintaining vibrant color accuracy. Each display technology has its merits, but the choice may depend on whether you value OLED's superior contrast or QD-Mini LED's brightness and color precision.
Sound Quality
The Samsung S90F features Dolby Atmos and a customizable design that enhances audio quality, providing a multi-dimensional surround sound experience. The integration with its Music Frame further enriches the audio experience, making it suitable for both music and movie enthusiasts. On the other hand, the TCL QM7K comes bundled with a Q85H Q Class 7.1.4 Channel Sound Bar, which delivers immersive sound through Dolby Atmos and DTS:X. This combination allows for a powerful audio experience that fills the room, making it an attractive option for home theatre setups. While both TVs offer good sound quality, the TCL's inclusion of a dedicated sound bar enhances its overall audio performance significantly.
Smart Features
Samsung's S90F comes equipped with a powerful AI processor, which optimizes sound and picture quality for various content types, including gaming and live sports. This smart capability is further complemented by customizable design options, allowing users to personalize their viewing experience. Conversely, the TCL QM7K runs on Google TV, providing a user-friendly interface with access to a wide array of streaming services and apps. The integration of smart technology in both models enhances the viewing experience, but the choice may boil down to whether you prefer Samsung's advanced AI optimization or the extensive app availability of Google TV.
Size and Design
The Samsung S90F measures 83 inches, while the TCL QM7K is slightly larger at 85 inches. This minor difference in size may seem negligible, but it could impact viewing experience in larger rooms. The Samsung's design is customizable, allowing users to swap the bezel to match their decor, adding a personal touch to the overall appearance. The TCL, while not explicitly mentioned to have customizable options, boasts a modern design that will fit well in most living spaces. Both models prioritize aesthetics, but Samsung's unique design feature gives it an edge in customization.
Popularity and Sales Rank
The Samsung S90F holds a sales rank of 3,377, indicating a strong market presence but slightly lower compared to the TCL QM7K, which has a sales rank of 2,112. This suggests that the TCL model is currently more popular among consumers, potentially due to its lower price and bundled sound bar. While sales rank isn't the sole indicator of quality, it can provide insight into consumer preferences and market trends, making the TCL a more appealing option for budget-conscious buyers.
Additional Features
Samsung's S90F transforms SDR content to HDR-like quality, enhancing picture brightness and color vibrancy. This feature is particularly beneficial for those who watch a lot of older content. The TCL QM7K, with its QD-Mini LED technology, offers precise dimming and enhanced brightness, but does not mention an SDR to HDR transformation feature. Each TV brings unique benefits to the table; however, Samsung’s capability to elevate standard content could sway those who watch a mix of new and classic films.
Which should you buy?
In deciding between the Samsung 83-Inch Class OLED S90F and the TCL 85-Inch QM7K QLED TV, budget plays a significant role. The TCL, at $2,145.98, is approximately 41% cheaper and offers a solid viewing experience with its QD-Mini LED technology and included sound bar. Conversely, the Samsung model excels with its advanced OLED technology and superior sound features, albeit at a higher price. If you prioritize price and size, the TCL is the better choice. However, if you seek top-notch display quality and sound, the Samsung could justify its premium cost.

