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Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer vs Sonos Beam G2 Soundbar + Sub Mini Subwoofer - Black

Updated August 2026 — Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer leads on sound quality and bass response.

The Polk Audio Signa S2 offers excellent sound quality and value for budget-conscious consumers, while the Sonos Beam G2 provides a premium experience for those willing to invest more.

Why Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer is better

Price

Polk Audio is $249 compared to Sonos at $998.

Setup

Polk Audio offers a quick plug-and-play setup.

Connectivity

Polk Audio has versatile connectivity options including HDMI, optical, and Bluetooth.

Why Sonos Beam G2 Soundbar + Sub Mini Subwoofer - Black is better

Brand

Sonos is known for premium audio solutions.

Sound

Sonos Beam G2 is optimized for smaller spaces.

App Integration

Sonos offers advanced app-based features for streaming.

Overall score

Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer
85
Sonos Beam G2 Soundbar + Sub Mini Subwoofer - Black
75

Specifications

SpecPolk Audio Signa S2 Sound Bar for Smart TV with SubwooferSonos Beam G2 Soundbar + Sub Mini Subwoofer - Black
Drivers5 full-range1 soundbar + sub
SubwooferWirelessSub Mini
BluetoothYesNo
VoiceAdjustYesNo
StreamingBluetoothWi-Fi, AirPlay 2

Dimension comparison

Polk Audio Signa S2 Sound Bar for Smart TV with SubwooferSonos Beam G2 Soundbar + Sub Mini Subwoofer - Black

Overview of the Products

In this comparison, we examine the Polk Audio Signa S2 Sound Bar and the Sonos Beam G2 Soundbar + Sub Mini Subwoofer. The Polk Audio Signa S2 is priced at $249.00, making it significantly more affordable than the Sonos Beam G2, which retails for $998.00. This price difference of about 60% raises an important question: what features justify this disparity, and which product is the better choice for your home audio needs?

Sound Quality

The Polk Audio Signa S2 offers a robust audio experience with its five full-range drivers and a wireless subwoofer, delivering rich sound and deep bass. Polk's exclusive VoiceAdjust technology enhances dialogue clarity, making it especially beneficial for watching movies and TV shows. In contrast, the Sonos Beam G2 soundbar, paired with the Sub Mini, is designed to elevate the audio experience, particularly in smaller to medium-sized rooms. While both products deliver high-quality sound, the Polk Audio's emphasis on clarity and Dolby Digital decoding may appeal more to those who prioritize dialogue in their viewing experience.

Design and Aesthetics

The Polk Audio Signa S2 features an ultra-slim design at just over 2 inches tall, allowing it to seamlessly fit under most televisions without obstructing the screen or remote sensor. Its modern look can complement a variety of home setups. On the other hand, the Sonos Beam G2 also offers a compact design, making it ideal for smaller spaces. However, it doesn’t specifically highlight a low-profile advantage like the Polk model. Both soundbars prioritize aesthetics, but the Polk Audio's ultra-slim profile may give it the edge for those with limited space.

Connectivity Options

Polk Audio's Signa S2 provides a wide array of connectivity options, including HDMI, optical input, and AUX, facilitating easy integration with various audio sources. Notably, it also supports Bluetooth streaming from smartphones and tablets, allowing users to enjoy their favorite tunes without being tethered. The Sonos Beam G2, while also offering Wi-Fi streaming through the Sonos app and compatibility with Apple AirPlay 2, relies more heavily on its app-based environment for setup and operation. For users who prioritize versatile connectivity, the Polk Audio may offer a more straightforward solution.

Setup and User Experience

Setting up the Polk Audio Signa S2 is quick and easy, as it comes with the necessary cables for immediate connection to your TV. Users can be up and running within minutes, making it a user-friendly choice for those who may not be tech-savvy. Conversely, the Sonos Beam G2 requires the Sonos app for setup, which might be less appealing for users who prefer a traditional plug-and-play approach. While both soundbars are designed for ease of use, the Polk Audio's quick setup could be a significant advantage for many consumers.

Price Comparison

The most striking difference between the two products is their pricing. At $249.00, the Polk Audio Signa S2 is about 60% cheaper than the Sonos Beam G2, which is priced at $998.00. For consumers on a budget or those seeking good value for their money, this price difference could be a decisive factor. While the Sonos product may offer advanced features and a premium brand reputation, the Polk Audio provides excellent sound quality at a fraction of the price, making it more accessible for a wider audience.

Performance in Different Environments

The Polk Audio Signa S2 is designed to enhance home theater experiences with its room-filling audio capabilities, making it suitable for larger viewing spaces. Its emphasis on dialogue clarity and deep bass ensures a well-rounded performance for movies and TV shows. The Sonos Beam G2, however, is tailored for smaller to medium-sized rooms and is optimized for low to moderate volume levels, making it a great option for casual viewing or gaming sessions. Depending on your room size and audio preferences, one product may be more suitable than the other.

Brand Reputation and Sales Rank

Polk Audio and Sonos both have solid reputations in the audio market, but they cater to different segments. The Polk Audio Signa S2 has a sales rank of 3206, indicating a decent level of popularity, especially for its price range. The Sonos Beam G2, with a better sales rank of 2776, suggests it may be favored among users looking to invest in higher-end audio solutions. Brand loyalty and reputation can play a significant role in purchasing decisions, especially for those familiar with the quality of either brand's products.

Which should you buy?

Choosing between the Polk Audio Signa S2 and the Sonos Beam G2 ultimately depends on your priorities and budget. If you seek an affordable soundbar with excellent sound quality, versatile connectivity, and a quick setup, the Polk Audio Signa S2 is the clear winner at $249.00. However, if you are willing to invest more for a premium experience, particularly in smaller spaces or for a more integrated smart home setup, the Sonos Beam G2 and Sub Mini may justify the higher price tag of $998.00.

Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer, Wireless – Exclusive VoiceAdjust Technology, Ultra-Slim Design, Works with 4K & HD TVs, HDMI & Optical, Bluetooth, Wireless Streaming vs Sonos Beam G2 Soundbar + Sub Mini Subwoofer - Black | versusfinder