
Polk Audio Signa S3
Score: 75/100
Hisense HS2100
Score: 71/100Rankings

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.

The Hisense HS2100 is a compact 2.1-channel soundbar with a wireless subwoofer, delivering 240 W and six EQ modes. It lacks Wi-Fi and has limited HDMI inputs, which may restrict smart-home use. Best for budget-conscious users needing a straightforward TV audio upgrade.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 3best | |
— | 240 Wbest | |
| ↓ lower better | 1.8 kg | 1.5 kgbest |
1 yearsbest | 1 yearsbest | |
— | 6best | |
90 cmbest | 80 cm | |
5.5 cm | 6 cmbest | |
8.2 cm | 9 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Audio Channels | 2.1 | 3 |
Supported Audio Formats | Dolby Digital, DTS Virtual Surround | Dolby Audio, DTS Virtual:X |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 1.5 kg |
Soundbar Width (cm) | 90.0 cm | 80 cm |
Soundbar Height (cm) | 5.5 cm | 6 cm |
Soundbar Depth (cm) | 8.2 cm | 9 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 and editors are not present in the available sources; manufacturer materials highlight the HS2100’s high power output, DTS Virtual:X immersion and easy‑setup design as its main selling points.
No direct consumer reviews were found, but the specification-focused data suggests users are attracted to the bar's strong bass, compact footprint and straightforward connectivity, while potential frustrations may stem from the lack of Wi-Fi and limited HDMI ports.

