Polk Audio Signa S3 Sound Bar for TV & Wireless vs SAMSUNG S801D 3.1.2ch Soundbar w/Wireless Dolby Atmos Audio
Updated August 2026 — SAMSUNG S801D 3.1.2ch Soundbar w/Wireless Dolby Atmos Audio leads on subwoofer and width.
The Polk Audio Signa S3 offers great value for budget-conscious consumers, while the Samsung S801D excels in advanced features and audio performance.
Why Polk Audio Signa S3 Sound Bar for TV & Wireless is better
Price
Polk Audio Signa S3 is significantly cheaper.
Simplicity
Easier setup and operation.
Size
Compact design fits well in various spaces.
Why SAMSUNG S801D 3.1.2ch Soundbar w/Wireless Dolby Atmos Audio is better
Audio Quality
Superior 3.1.2 channel with Dolby Atmos.
Smart Features
Includes advanced features like SpaceFit Sound Pro.
Gaming Mode
Game Mode Pro enhances gaming audio experience.
Overall score
Specifications
| Spec | Polk Audio Signa S3 Sound Bar for TV & Wireless | SAMSUNG S801D 3.1.2ch Soundbar w/Wireless Dolby Atmos Audio |
|---|---|---|
| Price | $349.00 | $897.99 |
| Audio Channels | 2.1 | 3.1.2 |
| Wireless | Yes | Yes |
| Voice Control | No | Yes |
| Bluetooth | Yes | Yes |
Dimension comparison
Overview
The Polk Audio Signa S3 Sound Bar and the Samsung S801D Soundbar offer distinct features catering to different audio needs. The Signa S3 is priced at $349.00, while the S801D is significantly higher at $897.99, making the Polk model about 61% cheaper. This price difference reflects their respective features and intended audiences, with Polk focusing on value and ease of use, while Samsung emphasizes advanced audio technologies and smart integration.
Design and Build Quality
The Polk Audio Signa S3 features a low-profile design that stands 2 inches tall, allowing it to fit seamlessly in front of TVs without obstructing the screen or remote sensors. Its sleek appearance is complemented by functionality, making it ideal for a variety of setups. In contrast, the Samsung S801D boasts an ultra-slim design that not only enhances aesthetics but also delivers high-quality audio in a compact form. This design prioritizes blending into modern home décor while providing powerful sound. Both soundbars cater to space-conscious consumers, but the Samsung's sleekness may appeal more to those prioritizing style alongside sound fidelity.
Audio Performance
The Polk Audio Signa S3 offers a 2.1 channel performance with a dedicated wireless subwoofer, providing room-filling surround sound and deep bass. Its Voice Adjust technology and Dolby Digital 5.1 decoding significantly enhance dialogue clarity, making it particularly effective for movie and TV show enthusiasts. On the other hand, the Samsung S801D features a more complex 3.1.2 channel structure with Wireless Dolby Atmos, allowing for a three-dimensional audio experience. This feature, combined with its up-firing channels, creates a more immersive soundstage. The S801D's superior audio capabilities cater to audiophiles and gamers seeking high-end performance.
Connectivity Options
Both soundbars offer versatile connectivity, but they differ in approach. The Polk Audio Signa S3 can connect through HDMI ARC, optical input, and a 3.5mm jack, alongside Bluetooth and Chromecast built-in for wireless streaming. This makes it user-friendly for various audio sources. The Samsung S801D excels in smart integration, supporting built-in Alexa, Chromecast, and AirPlay 2, allowing users to control their audio experience through voice commands and mobile devices. While both soundbars provide Bluetooth options, Samsung's extensive smart capabilities might attract tech-savvy users looking for seamless integration with their smart home ecosystems.
Smart Features
Polk Audio's Signa S3 streamlines the user experience with its simple setup and a single remote control for most functions. It is designed for straightforward use, making it suitable for those who prefer a plug-and-play approach. In contrast, the Samsung S801D incorporates advanced smart features like SpaceFit Sound Pro, which calibrates audio to the room's acoustics, optimizing sound quality. Additionally, its Adaptive Sound technology intelligently adjusts audio output based on content type, ensuring clarity for dialogue-heavy scenes. These smart features make the S801D more suitable for users who value a tailored audio experience.
Gaming Experience
For gamers, the Samsung S801D offers a Game Mode Pro that activates automatically when paired with compatible TVs, enhancing the gaming experience with optimized sound settings. This feature is particularly appealing for gamers seeking immersive sound that complements their gameplay. The Polk Audio Signa S3, while capable of delivering good sound for gaming, does not have specialized gaming modes or features. As such, the Samsung unit stands out as the better option for those who prioritize gaming audio performance alongside general media consumption.
Price and Value
The Polk Audio Signa S3 is priced at $349.00, making it about 61% less expensive than the Samsung S801D, which retails for $897.99. This significant price difference makes the Signa S3 an attractive option for budget-conscious consumers who still want quality audio performance. Despite its lower price, the Signa S3 offers excellent sound quality and features that can satisfy many users. Conversely, the S801D's higher price reflects its advanced features and audio capabilities, appealing to those willing to invest more for a premium experience.
Which should you buy?
Choosing between the Polk Audio Signa S3 and the Samsung S801D ultimately depends on your audio needs and budget. If you're looking for a cost-effective solution that delivers solid performance for everyday use, the Signa S3 is an excellent choice at $349.00. However, if you desire advanced sound technology, smart features, and an immersive audio experience, the Samsung S801D, despite its higher price of $897.99, may be worth the investment. Each soundbar has its strengths, catering to different preferences within the audio landscape.

