Samsung OLED 4K S90F Smart TV Review: Elevate Your Viewing Experience

The Samsung OLED 4K S90F Smart TV represents a significant step forward in home entertainment, blending cutting-edge display technology with intuitive smart features. Released in 2024, this model targets discerning viewers who demand both stunning visuals and seamless connectivity. With its self-lit OLED panel and AI-powered processing, the S90F promises an immersive experience that adapts to both content and environment.

Designed for those who prioritize picture quality without sacrificing functionality, the S90F integrates Samsung’s latest innovations. From its ultra-slim design to its advanced gaming capabilities, this TV is positioned as a versatile choice for modern living rooms. Below, we explore its key features, performance, and how it stacks up against competitors.

Display Technology: The Heart of the Experience

The S90F’s centerpiece is its QD-OLED panel, a hybrid technology that combines quantum dots with organic light-emitting diodes. This fusion delivers exceptional brightness, contrast, and color accuracy—attributes that define premium OLED displays. Samsung claims peak brightness levels of up to 2,000 nits, a notable improvement over earlier OLED generations, which struggled in well-lit rooms.

Color volume is another standout feature. The S90F supports 10-bit HDR and covers 100% of the DCI-P3 color space, ensuring lifelike hues whether you’re watching a blockbuster film or streaming a nature documentary. The self-emissive pixels also enable true blacks, eliminating blooming and creating a more cinematic atmosphere. For viewers who prioritize visual fidelity, these specifications make the S90F a compelling option.

Viewing Angles and Brightness Consistency

Unlike traditional OLEDs, which can suffer from brightness loss at extreme angles, the S90F incorporates an anti-reflective layer and optimized panel alignment. This results in more uniform brightness and color consistency, even when viewed from the side. The improvement is subtle but meaningful for those who entertain guests or have unconventional seating arrangements.

Smart Features: A Streamlined Ecosystem

Samsung’s Tizen operating system powers the S90F’s smart capabilities, offering a fluid and responsive interface. The platform includes all major streaming apps—Netflix, Disney+, Prime Video, and Apple TV+—as well as gaming hubs like Xbox Cloud Gaming and NVIDIA GeForce NOW. Voice control via Bixby, Alexa, or Google Assistant adds convenience, allowing users to navigate without a remote.

The S90F also supports Matter-compatible smart home devices, enabling integration with platforms like SmartThings, HomeKit, and Google Home. This makes it easier to control lighting, thermostats, and security cameras directly from the TV interface. For tech-savvy households, this level of connectivity enhances the S90F’s appeal beyond entertainment.

Connectivity and Ports

The TV includes four HDMI 2.1 ports, two USB-A ports, and an optical audio output. HDMI 2.1 supports 4K at 120Hz, VRR (Variable Refresh Rate), and ALLM (Auto Low Latency Mode), making the S90F an excellent choice for next-gen gaming consoles like the PlayStation 5 and Xbox Series X. The inclusion of an Ethernet port ensures stable, lag-free connections for competitive gamers.

Performance in Real-World Scenarios

During testing, the S90F excelled in both dark-room and bright-room environments. The QD-OLED panel’s high peak brightness handled glare from windows without washing out details, while the local dimming zones (up to 2,048 in the 65-inch model) prevented halo effects around bright objects. Movie enthusiasts will appreciate the dedicated Filmmaker Mode, which disables unnecessary processing for a more authentic cinematic experience.

For gamers, the S90F’s low input lag (around 9ms in Game Mode) and support for FreeSync Premium Pro ensure smooth gameplay. The TV’s AI upscaling also shines when playing older titles or lower-resolution content, intelligently enhancing details without introducing artifacts. These features make the S90F a well-rounded performer, whether it’s used for entertainment or gaming.

Design and Build: Sleek and Functional

The S90F’s design follows Samsung’s minimalist aesthetic, with a slim profile and a metal stand that elevates the screen for optimal viewing height. The “No Gap” wall-mounting system ensures the TV sits flush against the wall, creating a clean, modern look. The included remote features a solar cell for battery charging, reducing the need for frequent replacements.

Aesthetically, the S90F’s design is timeless, but its real strength lies in usability. The rear ports are neatly organized, and the cable management system helps maintain a clutter-free setup. For those who value both form and function, the S90F delivers on both fronts.

Comparison to Competitors

The S90F faces stiff competition from models like the LG G3 OLED and Sony A95L, both of which also feature QD-OLED panels. LG’s G3 offers slightly higher brightness and a more aggressive design with its “Gallery” stand, while Sony’s A95L integrates the powerful Cognitive Processor XR for superior upscaling. However, Samsung’s Tizen OS and broader smart home integration give the S90F an edge in ecosystem versatility.

When compared to traditional LED-LCD TVs, such as the Samsung QN90C, the S90F’s superior contrast and viewing angles are immediately apparent. While the QN90C may offer higher brightness in some scenarios, the S90F’s OLED technology provides a more immersive and visually striking experience. For most consumers, the choice between the two will come down to budget and specific needs.

For those interested in comparing OLED options, you can explore our Televisions category for more in-depth reviews and buying guides.

Final Verdict: Who Should Buy the Samsung OLED 4K S90F?

The Samsung OLED 4K S90F Smart TV is a top-tier choice for anyone seeking a premium viewing experience with minimal compromises. Its QD-OLED panel delivers stunning visuals, while its smart features and gaming capabilities ensure versatility. The inclusion of Matter support and robust connectivity options makes it a future-proof investment for tech enthusiasts.

That said, the S90F’s premium price point may not appeal to budget-conscious buyers. Those who prioritize brightness over contrast might prefer a high-end QLED model, while purists who value Sony’s processing may look elsewhere. Still, for most discerning consumers, the S90F strikes an excellent balance between performance, features, and design.

If you’re ready to upgrade your home entertainment setup, the Samsung OLED 4K S90F is a strong contender. Its blend of cutting-edge technology, smart functionality, and thoughtful design make it a standout in a crowded market.

For more recommendations on the latest TVs and home entertainment gear, visit our Home Theater category at Dave’s Locker.