Polk Audio Signa S4
Score: 79/100
Hisense AX3120Q
Score: 73/100Rankings
The Polk Signa S4 is a slim Dolby Atmos sound bar with a powerful 410 W output, VoiceAdjust dialogue enhancement, and a wireless subwoofer, delivering immersive audio for small to medium rooms. Its drawbacks include the lack of a standard HDMI input and occasional Bluetooth hiccups, which may affect connectivity flexibility. Best suited for budget-conscious viewers with 40-55" TVs who prioritize immersive sound and dialogue clarity.
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.
| Attribute | | |
|---|---|---|
6best | 3.1 | |
410 W | 500 Wbest | |
| ↓ lower better | — | 120 Wbest |
1 inbest | — | |
5.9 in | 6.5 inbest | |
| ↓ lower better | 19 lb | 18.3 lbbest |
3 yearsbest | 1 years | |
7best | 2 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(1) | ||
Total Power Output (W) | 410 W | 500 W |
Audio(2) | ||
Audio Channels | 6 | 3.1 |
Subwoofer Size (in) | 5.9 in | 6.5 in |
Connectivity(1) | ||
Bluetooth Version | Yes | 5.3 |
General(2) | ||
Warranty (years) | 3 years | 1 years |
Included Accessories | 7 | 2 |
Build & Design(2) | ||
System Weight (lb) | 19 lb | 18.3 lb |
System Dimensions (H×W×D) (cm) | 2.4 x 41.2 x 3.7 in cm | 101.6×10.8×5.7 cm cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Signa S4 for its impressive bass output, clear dialogue thanks to VoiceAdjust, and effective Atmos height effects, noting it offers strong value in the entry-level Atmos segment. However, they criticize the missing standard HDMI input and the need for careful bass balancing, suggesting it's best suited for users who prioritize sound impact over extensive connectivity.
Everyday users love the easy wireless sub setup, the room-shaking bass, and the clear speech reproduction, especially for movies and sports. Common complaints revolve around the sub's heft, occasional Bluetooth hiccups, and the inability to connect multiple HDMI sources, with some noting the bass can dominate mids if not tuned.
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.
“huge soundstage”
“powerful bass that rumbles behind couch”
“immersive audio that surrounds you”
