
LG S40TR
Score: 65/100
Hisense AX3120Q
Score: 73/100Rankings

Hisense AX3120Q is a 3.1.2-channel soundbar featuring Dolby Atmos, DTS:X and a wireless subwoofer, providing immersive audio and AI-driven sound optimization. The system lacks Wi-Fi and has limited input options, which may deter users seeking extensive connectivity. Suitable for budget-oriented users wanting Atmos in small-to-medium rooms.

The LG S40TR is a 4.1-channel soundbar system featuring wireless rear speakers and subwoofer, offering compact design and Dolby Digital/DTS support. However, it lacks disclosed power specifications and is optimized mainly for LG TVs, limiting broader compatibility. Ideal for LG TV owners seeking a space-saving surround solution.
| Attribute | ![]() | ![]() |
|---|---|---|
4.1best | 3.1 | |
— | 500 Wbest | |
| ↓ lower better | — | 120 Wbest |
— | 6.5 inbest | |
| ↓ lower better | 22.1 lb | 18.3 lbbest |
1 yearsbest | 1 yearsbest | |
5best | 2 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(1) | ||
Audio Channels | 4.1 | 3.1 |
General(1) | ||
Included Accessories | 5 | 2 |
Build & Design(1) | ||
System Weight (lb) | 22.1 lb | 18.3 lb |


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

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.

Professional reviewers acknowledge the AX3120Q's solid power output, Dolby Atmos/DTS:X support, and AI-driven sound optimization, positioning it as a compelling entry-level option.
Consumer feedback is limited, but the available Best Buy description highlights ease of setup and a cinematic boost to TV audio, with users appreciating the wireless subwoofer's flexibility and the system's ability to fill a room with immersive sound.
“immersive audio that surrounds you”

“rich sound and deep bass”


