
Denon DHT-S316
Score: 55/100
Polk Audio Signa S4
Score: 73/100Rankings

The Signa S4 is a low-profile 3.1.2-channel soundbar with a wireless subwoofer that brings Dolby Atmos immersion and clear dialogue to midsize rooms, while keeping setup simple and cost-effective.

The Denon DHT-S316 is a slim 2.1-channel soundbar with a wireless subwoofer, offering HDMI ARC, Bluetooth streaming, and basic Dolby Digital/DTS decoding. It delivers solid sound for small-to-medium rooms but lacks Wi-Fi, true surround speakers, and advanced smart features.
| Attribute | ![]() | ![]() |
|---|---|---|
1best | 1best | |
— | 1best | |
— | 5best | |
| ↓ lower better | 5 kgbest | 8.6 kg |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | 0.3 Wbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(1) | ||
Overall Weight (kg) | 5 kg | 8.6 kg |
Audio(2) | ||
Channel Configuration | 2.1 | 3.1.2 |
Supported Audio Formats | Dolby Digital, DTS Decoding | Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS Virtual:X |


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

Professional reviewers praise the DHT-S316 for its surprisingly powerful sound, clean mids, crisp highs and effective virtual surround, while noting the absence of Wi-Fi and a utilitarian plastic build.
Everyday users commend the noticeable sound upgrade, easy plug-and-play setup, and compact footprint, but complain about the tiny remote, lack of visual volume cues, and limited smart functionality.

Professional reviewers praise the Signa S4 for delivering high-value Dolby Atmos performance, clear dialogue, and a hassle-free setup, while noting the lack of smart-home integration, expandability, and network streaming as drawbacks.
Everyday users overwhelmingly appreciate the soundbar's dialogue clarity, powerful subwoofer, and quick installation, though they note the non-backlit remote, absence of voice-assistant support, and occasional Bluetooth disconnects.
“Excellent sound quality for its size with clear mids and strong bass.”

“Easy setup via HDMI ARC or optical, and the subwoofer pairs automatically.”

“The remote is tiny and easy to lose; wish it had a visual volume bar.”


