Roku Wireless Subwoofer vs TCL S55H 2.1 Sound Bar with Wireless Subwoofer for
Updated July 2026 — Roku Wireless Subwoofer wins on depth and height, TCL S55H 2.1 Sound Bar with Wireless Subwoofer for wins on power and width.
The TCL S55H offers superior sound quality and advanced features, making it the better choice overall.
Why Roku Wireless Subwoofer is better
Price
Slightly lower price at $129.00
Simplicity
Easier integration with Roku devices
Size
Compact design for specific setups
Why TCL S55H 2.1 Sound Bar with Wireless Subwoofer for is better
Sound Quality
Dolby Atmos and DTS Virtual:X for immersive audio
Power
Higher output at 220 watts
Features
Includes AI Sonic Auto Room Calibration
Overall score
Specifications
| Spec | Roku Wireless Subwoofer | TCL S55H 2.1 Sound Bar with Wireless Subwoofer for |
|---|---|---|
| Price | $129.00 | $129.99 |
| Peak Power | 150W | 220W |
| Audio Tech | N/A | Dolby Atmos |
| Connectivity | Roku only | HDMI, Bluetooth |
| Room Calibration | No | Yes |
Dimension comparison
Overview of the Roku Wireless Subwoofer and TCL S55H Sound Bar
The Roku Wireless Subwoofer and TCL S55H 2.1 Sound Bar both enhance your audio experience. However, they cater to slightly different needs within the soundbar market. The Roku Wireless Subwoofer is priced at $129.00 and offers a seamless integration with Roku devices, while the TCL S55H is available for $129.99, providing a more comprehensive audio solution with additional features and specifications.
Sound Quality Comparison
When it comes to sound quality, the TCL S55H stands out with its Dolby Atmos and DTS Virtual:X technology, designed to deliver immersive cinematic audio. The soundbar, paired with its wireless subwoofer, provides a powerful output of 220 watts, making it ideal for various entertainment settings. In contrast, the Roku Wireless Subwoofer offers 150 watts of peak bass, enhancing the depth of sound when connected to a Roku Smart Soundbar. While both products aim to elevate your audio experience, the TCL S55H offers a more robust sound profile, particularly for movie and gaming enthusiasts.
Design and Aesthetics
The design of the TCL S55H is sleek and modern, with dimensions that allow it to fit neatly under your TV. Its low-profile design complements contemporary home setups without appearing bulky. The Roku Wireless Subwoofer, while visually appealing, is more utilitarian, focusing on functionality over aesthetics. Both options are designed to minimize clutter, but if you're seeking a sophisticated look along with performance, the TCL soundbar may have the edge.
Setup and Connectivity
The setup process for both audio systems is straightforward. The Roku Wireless Subwoofer provides easy wireless pairing with Roku devices, eliminating the need for additional remotes. This is a significant convenience for those already invested in the Roku ecosystem. Conversely, the TCL S55H offers multiple connectivity options, including HDMI eARC/ARC, optical, Bluetooth, and AUX, which makes it versatile for various devices beyond just smart TVs. This flexibility can be crucial for users who value a multi-device setup.
Features and Usability
Both products come with unique features that enhance usability. The Roku Wireless Subwoofer automatically updates its software, ensuring users always experience the best sound quality. However, the TCL S55H includes AI Sonic Auto Room Calibration, which adjusts the audio output based on your room's unique acoustics, providing a tailored listening experience. While both units are user-friendly, the TCL’s advanced features may offer a more personalized sound experience.
Performance in Different Environments
In terms of performance, the TCL S55H is designed to fill medium-sized rooms with rich audio, making it suitable for apartments or small homes. Its powerful subwoofer not only delivers deep bass but also ensures clarity in dialogue and mids, which is crucial for movie-watching. The Roku Wireless Subwoofer, while effective, is specifically intended to enhance the sound of Roku devices and may not perform as well in larger spaces without a compatible soundbar. Therefore, the TCL S55H is likely to be the better choice for varied environments.
Price Analysis
The price difference between the two products is minimal, with the Roku Wireless Subwoofer priced at $129.00 and the TCL S55H at $129.99. This makes the TCL S55H about 0.77% more expensive. Given the additional features and superior sound quality of the TCL, many users might find the slight price increase justifiable for the enhanced experience.
Which should you buy?
Choosing between the Roku Wireless Subwoofer and the TCL S55H boils down to your specific audio needs and device compatibility. If you are deeply integrated into the Roku ecosystem and seek a straightforward solution to enhance your existing setup, the Roku Wireless Subwoofer may be the right fit. However, if you are looking for an all-in-one audio solution that delivers superior sound quality with advanced features like Dolby Atmos, the TCL S55H is the clear winner. Its versatility and robust performance make it a more suitable choice for most users seeking an immersive audio experience.

