Polk Audio Signa S3
Score: 75/100
LG S40TR
Score: 69/100Rankings
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 LG S40TR is a 4.1-channel home-theater soundbar with wireless rear speakers and a subwoofer, delivering Dolby Digital and DTS support in a compact package. Lack of detailed power specifications and limited third-party reviews make performance evaluation uncertain. Ideal for LG TV owners seeking a space-saving surround solution with wireless convenience.
| Attribute | | |
|---|---|---|
— | 5best | |
| ↓ lower better | 1.8 kg | 1.633 kgbest |
1 yearsbest | 1 yearsbest | |
90 cmbest | 72.14 cm | |
5.5 cm | 6.35 cmbest | |
8.2 cm | 8.64 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(2) | ||
Audio Channels | 2.1 | 5 |
Supported Audio Formats | Dolby Digital, DTS Virtual Surround | Dolby Digital, DTS Digital |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 1.633 kg |
Soundbar Width (cm) | 90.0 cm | 72.14 cm |
Soundbar Height (cm) | 5.5 cm | 6.35 cm |
Soundbar Depth (cm) | 8.2 cm | 8.64 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 have not published evaluations of the LG S40TR; product pages emphasize its compact power and wireless setup but lack third‑party analysis.
