
Vizio SV510X-08
Score: 79/100
LG S40TR
Score: 69/100Rankings

The VIZIO 5.1 Soundbar SE is a compact 33-inch bar with a wireless subwoofer and surround speakers, delivering immersive Dolby Atmos and DTS:X sound. Its limited input options, such as the lack of an optical port and a dedicated remote, may constrain flexibility. Ideal for budget-conscious small-room 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 | ![]() | ![]() |
|---|---|---|
5.1best | 5 | |
12.7 cmbest | — | |
| ↓ lower better | 2.33 kg | 1.633 kgbest |
1 yearsbest | 1 yearsbest | |
3best | — | |
83.82 cmbest | 72.14 cm | |
5.79 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 | 5.1 | 5 |
Supported Audio Formats | Dolby Atmos; DTS:X; DTS Virtual:X | Dolby Digital, DTS Digital |
Connectivity(1) | ||
Optical Input | false | true |
Accessories(1) | ||
Remote Control Included | false | true |
Design(4) | ||
Soundbar Weight (kg) | 2.33 kg | 1.633 kg |
Soundbar Width (cm) | 83.82 cm | 72.14 cm |
Soundbar Height (cm) | 5.79 cm | 6.35 cm |
Soundbar Depth (cm) | 8.20 cm | 8.64 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the VIZIO 5.1 Soundbar SE for delivering cinema-grade Dolby Atmos and DTS:X performance at an affordable price, emphasizing its easy integration with VIZIO TVs via QuickFit and its compact design that suits smaller spaces.
Consumers appreciate the punchy bass, straightforward wireless setup, and the convenience of app control, especially in apartments or modest living rooms. Recurring frustrations center on the lightweight construction, occasional Bluetooth dropouts, and insufficient volume or dialogue clarity for larger rooms.

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.

