Saiyin Sound Bar for Smart TV, Detachable Soundbar vs TCL S45H 2.0 Sound Bar for Smart TV | Dolby Atmos
Updated July 2026 — Saiyin Sound Bar for Smart TV, Detachable Soundbar wins on value, TCL S45H 2.0 Sound Bar for Smart TV | Dolby Atmos wins on power and connectivity.
The TCL S45H offers superior sound quality and advanced features, making it the better choice for an immersive audio experience.
Why Saiyin Sound Bar for Smart TV, Detachable Soundbar is better
Price
Saiyin is cheaper at $44.99.
Versatility
Detachable design allows for tower speaker configuration.
Compact Size
Saiyin is more compact and easier to place.
Why TCL S45H 2.0 Sound Bar for Smart TV | Dolby Atmos is better
Sound Quality
TCL features Dolby Atmos and DTS Virtual:X.
Power Output
TCL delivers up to 100W of audio power.
Room Calibration
TCL includes AI Sonic Auto Room Calibration.
Overall score
Specifications
| Spec | Saiyin Sound Bar for Smart TV, Detachable Soundbar | TCL S45H 2.0 Sound Bar for Smart TV | Dolby Atmos |
|---|---|---|
| Price | $44.99 | $79.99 |
| Bluetooth | 5.3 | 5.2 |
| Dolby Atmos | No | Yes |
| Power Output | 98dB | 100W |
| Room Calibration | No | Yes |
Dimension comparison
Overview of the Saiyin Sound Bar for Smart TV
The Saiyin Sound Bar for Smart TV is priced at $44.99, making it about 44% cheaper than its competitor, the TCL S45H, which retails for $79.99. Despite its lower price, the Saiyin soundbar offers impressive sound quality and versatility, designed for various audio applications, including TVs, projectors, and PCs. With features such as Bluetooth streaming and a detachable design that transforms it into tower speakers, it aims to provide an immersive audio experience for budget-conscious consumers.
Overview of the TCL S45H 2.0 Sound Bar
The TCL S45H is positioned as a premium soundbar with a price tag of $79.99. This model boasts advanced features like Dolby Atmos and DTS Virtual:X, which create a cinematic audio experience. The soundbar delivers up to 100 watts of power, ensuring that it fills even larger rooms with rich, clear audio. Additionally, the TCL S45H offers AI Sonic Auto Room Calibration, which adjusts the audio output based on the room's unique layout, enhancing the listener's experience without requiring complex setups.
Sound Quality Comparison
When it comes to sound quality, the TCL S45H outshines the Saiyin Sound Bar with its immersive Dolby Atmos and DTS Virtual:X technologies, delivering a rich, spatial audio experience. This model is particularly effective for watching movies and gaming, as it simulates surround sound without requiring additional speakers. In contrast, while the Saiyin Sound Bar can reach volumes up to 98 dB and fills spaces effectively, it lacks the advanced audio processing features that enhance the depth and clarity of sound, particularly for cinematic experiences.
Connectivity Options
The Saiyin Sound Bar provides versatile connectivity through Bluetooth 5.3, optical, and AUX inputs, making it compatible with a wide range of devices, including TVs and gaming consoles. However, it does not include an HDMI connection, which may limit integration with modern smart TVs. On the other hand, the TCL S45H supports HDMI eARC/ARC, optical, Bluetooth, and AUX, ensuring seamless compatibility with various devices. This comprehensive connectivity makes the TCL soundbar easier to integrate into a modern home theater setup.
Design and Aesthetics
Both soundbars feature sleek designs, but the TCL S45H takes the lead with its low-profile construction that fits neatly under most TVs. Its premium feel is enhanced by a modern aesthetic that avoids the bulkiness associated with cheaper alternatives. The Saiyin Sound Bar, while elegant with rounded corners, is primarily designed for versatility rather than aesthetic appeal. It can be detached to serve as tower speakers, which adds functionality but may not match the refined appearance of the TCL model.
Setup and Ease of Use
The Saiyin Sound Bar offers simple plug-and-play functionality, allowing users to connect it quickly to their TVs using the included optical cable. However, it lacks the convenience of an HDMI connection, which is often preferred for audio/video synchronisation. The TCL S45H also promises easy installation with a plug-and-play setup, but it goes a step further by including a full-function remote and an HDMI cable in the box, making it more user-friendly right from the start. This additional convenience is a significant benefit for users looking for hassle-free operation.
Brand Reputation and Support
Saiyin, while reputable, does not have the same level of brand recognition as TCL, which is a global leader in TVs and audio products. TCL's commitment to quality and customer support adds a layer of reliability, making it a trustworthy choice for consumers. The TCL S45H's advanced features and robust design are backed by a brand known for its innovative technology, which can provide peace of mind for buyers concerned about long-term support and product durability.
Which should you buy?
Choosing between the Saiyin Sound Bar for Smart TV and the TCL S45H 2.0 Sound Bar ultimately comes down to specific needs and budget. If you're looking for an affordable soundbar that delivers decent audio performance for basic usage, the Saiyin soundbar at $44.99 presents an attractive option. However, for those who value high-quality audio and advanced features like Dolby Atmos, the TCL S45H, priced at $79.99, is worth the investment. With its superior sound quality, comprehensive connectivity options, and sleek design, the TCL soundbar is better suited for creating an immersive home theater experience.

