Price: $197.99
(as of 2026-10-24 01:39 GMT+0000 – Details)
Display Technology and Picture Quality
The 40‑inch class panel delivers Full HD resolution, which provides a noticeably sharper image than standard HD sources. High Dynamic Range (HDR) expands the contrast range between the brightest highlights and deepest shadows, allowing a wider spectrum of colors and more visible detail in both bright and dark scenes. PurColor technology further widens the hue gamut, aiming to reproduce colors that appear closer to real‑life references. Mega Contrast automatically adjusts brightness and contrast on a scene‑by‑scene basis, enhancing the difference between light and dark areas without manual calibration. The slim profile and three‑sided bezel‑less design reduce visual distractions, letting the picture occupy more of the viewer’s field of view. Together, these features target a vivid, balanced picture for everyday streaming, broadcast TV, and gaming, though the native resolution remains 1080p rather than 4K.
Audio System and Immersive Sound
Object Tracking Sound Lite creates a virtual top channel that moves audio cues in sync with on‑screen action, giving a sense of height and directionality without physical upward‑firing drivers. This virtual 3‑D effect can make dialogue, effects, and ambient sounds feel more placed within the scene. Q Symphony extends the audio experience by allowing a compatible 2020‑2025 Q‑Series, S‑Series, B750F or B650F soundbar (sold separately) to operate in concert with the TV’s built‑in speakers, preserving the TV’s output while adding the soundbar’s larger drivers. The feature requires a specific soundbar model and a separate purchase, so users without a compatible unit will rely solely on the TV’s internal speakers, which are limited by the slim chassis.
Smart Platform and Content Access
One UI Tizen powers the smart interface, offering an intuitive layout for launching streaming apps, games, and the Samsung TV Plus service. Access to over 2,700 free channels, including more than 400 premium Samsung TV Plus channels, is provided through a Wi‑Fi connection alone, with content spanning news, sports, movies, and children’s programming. A Samsung Account is mandatory for network‑based smart services; without signing in, the TV restricts functionality to external device inputs such as HDMI and over‑the‑air broadcasts (where a tuner is present). The channel lineup varies by region and can change without notice, and the user interface may receive updates that alter layout or feature placement.
Security Architecture
Samsung Knox Security forms a triple‑layer defense for the television’s software environment. It blocks malicious applications and phishing websites, encrypts locally stored credentials such as PINs and passwords, and protects data exchanged with IoT devices linked through the SmartThings ecosystem. The security framework operates continuously in the background and requires the latest firmware to remain effective. While Knox safeguards the TV’s own operating system and connected smart‑home devices, it does not extend protection to external devices plugged into HDMI or USB ports, nor does it replace network‑level security measures such as a secure router or VPN.
Mobile Integration and Screen Mirroring
Mobile‑to‑TV with sound mirroring lets users cast a smartphone or tablet display to the television, including video calls, photo browsing, and app navigation, all without cables. Audio from the mobile device is also routed to the TV’s speakers, preserving the sound‑tracking benefits of Object Tracking Sound Lite. Compatibility depends on the mobile operating system and individual app support; some streaming or DRM‑protected apps may block mirroring or limit resolution. The feature works over the same Wi‑Fi network used for smart services, so network congestion can affect latency and frame stability.
Design, Practical Limits, and Ownership Considerations
The three‑sided bezel‑less chassis and thin depth contribute to a modern aesthetic that fits easily on a stand or wall mount, but the 40‑inch Full HD panel cannot resolve 4K content natively, so upscaling is applied for higher‑resolution sources. Q Symphony’s enhanced audio requires a separate, compatible soundbar, adding cost and setup complexity. Smart features are locked behind a Samsung Account, meaning a secondary device (phone, PC) is needed for initial registration. Channel availability on Samsung TV Plus varies geographically and may shift over time, and the UI is subject to change without prior notice. These factors should be weighed against the TV’s price point and intended use cases.