Polk Audio Signa S3
Score: 75/100
Bose Smart Dolby Atmos
Score: 79/100Rankings
The Bose Smart Soundbar provides immersive Dolby Atmos sound in a slim form factor with built-in Alexa and Wi-Fi connectivity. It omits advanced room-calibration and a separate subwoofer, positioning it for small-to-medium rooms where convenience outweighs ultimate performance.
The Polk Signa S3 offers a low-profile 2.1-channel soundbar with built-in Chromecast and Google Assistant, providing easy streaming and dialogue enhancement. Its limited channel configuration and lack of detailed power specifications restrict surround-sound performance. Best suited for users who want a simple, affordable upgrade for modest TV setups.
| Attribute | | |
|---|---|---|
— | 5best | |
| ↓ lower better | 1.8 kgbest | 3.14 kg |
— | 9 mbest | |
1 yearsbest | 1 yearsbest | |
90 cmbest | 69.44 cm | |
5.5 cm | 5.61 cmbest | |
8.2 cm | 10.39 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(3) | ||
Audio Channels | 2.1 | 5 |
Supported Audio Formats | Dolby Digital, DTS Virtual Surround | Dolby Atmos, Dolby Digital, Dolby TrueHD |
Wireless Subwoofer | true | false |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 3.14 kg |
Soundbar Width (cm) | 90.0 cm | 69.44 cm |
Soundbar Height (cm) | 5.5 cm | 5.61 cm |
Soundbar Depth (cm) | 8.2 cm | 10.39 cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Signa S3 for its low-profile aesthetics, straightforward setup, and useful features like VoiceAdjust and built-in Chromecast, while noting its limitation to 2.1 channels and the lack of detailed power specs.
Everyday users appreciate the simple plug-and-play installation, clear dialogue from VoiceAdjust, and the solid bass from the wireless subwoofer, with no major complaints beyond the system's basic channel configuration.
Professional reviewers commend the Smart Soundbar for delivering a remarkable sound-to-size ratio, with its five-speaker array and TrueSpace upmixing providing immersive audio despite the compact chassis. The inclusion of Dolby Atmos and Alexa adds convenience, but critics note the lack of ADAPTiQ calibration and a lower speaker count than Bose's higher-end Ultra model, making it a solid mid-range choice rather than a flagship.
Professional reviewers commend the Smart Soundbar for delivering a remarkable sound-to-size ratio, with its five-speaker array and TrueSpace upmixing providing immersive audio despite the compact chassis. The inclusion of Dolby Atmos and Alexa adds convenience, but critics note the lack of ADAPTiQ calibration and a lower speaker count than Bose's higher-end Ultra model, making it a solid mid-range choice rather than a flagship.
