TCL 50 Inch Class S4 4K Smart TV Review: Affordable Excellence with Roku OS

Design and Build Quality

The TCL S4 impresses with its FullView metal bezel-less design. Its edge-to-edge glass gives it a sleek, modern appearance that complements any home decor. At just 3.2 inches deep, it’s thin enough for wall mounting or can stand elegantly on included legs. Despite its lightweight build (18.5 lbs), it feels sturdy and well-constructed, which is reassuring for long-term use.

Picture Quality and Display

This TV boasts 4K Ultra HD resolution, delivering four times the detail of a standard 1080p display. Images are crisp, colors are vibrant, and fine details shine through, whether you’re streaming movies or gaming.

With HDR Pro (Dolby Vision, HDR10, and HLG), the S4 enhances brightness, contrast, and color accuracy, providing a lifelike viewing experience. The direct LED backlight further ensures uniform brightness, outperforming typical edge-lit displays in delivering consistent picture quality.

The Motion Rate 120 technology handles fast-moving scenes well, making this TV ideal for action movies and live sports. Although not a high refresh rate display, the motion clarity minimizes blur effectively for a TV at this price.

Audio Performance

Equipped with Dolby Atmos, the TCL S4 delivers immersive sound that fills the room. The audio experience adds depth to movies and games, replicating a theater-like atmosphere. While the built-in speakers are decent, audiophiles may still want to connect an external soundbar for richer bass and greater clarity.

Smart Features with Roku OS

TCL integrates the Roku TV Smart OS, offering an intuitive interface with access to thousands of streaming apps like Netflix, Hulu, and Disney+. The inclusion of 250+ free live TV channels makes it a fantastic choice for cord-cutters.

Voice control compatibility with Alexa, Google Assistant, and Apple HomeKit simplifies navigation. With an Alexa device, for example, you can turn on the TV or switch inputs using voice commands.

Gaming and Connectivity

Gamers will appreciate the Auto Game Mode (ALLM), which optimizes input lag and latency for smoother gameplay. While not marketed as a dedicated gaming TV, the S4 holds its own, especially for casual gamers.

The TV features four HDMI ports, including one with eARC, allowing seamless connection to sound systems and other devices. The inclusion of Wi-Fi ensures smooth streaming, while the additional ports accommodate everything from gaming consoles to Blu-ray players.

Real-World Performance

After testing, the TCL S4 shines in typical viewing conditions. HDR content looks stunning, with rich blacks and vibrant colors. The interface is responsive, and Roku OS remains one of the most user-friendly smart TV platforms available.

Gaming performance is solid for a 60 Hz display, with smooth visuals and minimal lag. For everyday use, whether watching movies, streaming shows, or gaming, the S4 handles everything with ease.

Pros and Cons

Pros

Stunning 4K Picture Quality: Ultra HD resolution with Dolby Vision and HDR10.
Immersive Audio: Dolby Atmos for cinema-like sound.
Bezel-Less Design: Modern and stylish appearance.
Roku OS Integration: Access to a wide range of apps and free TV channels.
Voice Control: Works with Alexa, Google Assistant, and Apple HomeKit.
Gaming Features: Auto Game Mode for reduced input lag.
Affordable Price: Great value for the features offered.

Cons

No 120 Hz Refresh Rate: Gamers may miss smoother motion in fast-paced games.
Built-In Audio Could Be Better: External sound systems are recommended for optimal sound quality.
No Advanced Panel Tech: Lacks technologies like QLED or Mini-LED found in pricier models.

Final Verdict

The TCL 50 Inch Class S4 4K Smart TV strikes a perfect balance between price and performance. Its combination of sleek design, excellent picture quality, and smart functionality makes it a top choice for budget-conscious buyers seeking a reliable TV.

Whether you’re upgrading your home theater, enjoying HDR movies, or casually gaming, the S4 delivers where it counts without breaking the bank. If you want an affordable smart TV with features that rival premium brands, the TCL S4 deserves a spot on your list.