
Polk Audio Signa S2
Score: 71/100
Hisense HS5100
Score: 74/100Rankings

The Hisense HS5100 provides a 5.1-channel, 540 W soundbar system with a wireless subwoofer and multiple sound modes. Wired rear speakers and occasional subwoofer drop-outs are drawbacks, and it lacks Wi-Fi. It targets budget-friendly home-theater fans wanting full surround without a high price.

The Polk Audio Signa S2 is a low-profile 2.1 soundbar with a wireless 5.25-inch subwoofer delivering solid bass and VoiceAdjust dialogue enhancement. Its plastic construction and limited channel configuration restrict its appeal for larger home-theater setups. Best for budget-conscious owners of 40-55-inch TVs seeking easy installation and clear dialogue.
| Attribute | ![]() | ![]() |
|---|---|---|
3 | 6best | |
— | 540 Wbest | |
13.34 cmbest | — | |
| ↓ lower better | 1.8 kg | 1.59 kgbest |
1 yearsbest | — | |
— | 6best | |
90 cm | 90.17 cmbest | |
5.46 cm | 9.144 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(1) | ||
Audio Channels | 3 | 6 |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 1.59 kg |
Soundbar Width (cm) | 90.0 cm | 90.17 cm |
Soundbar Height (cm) | 5.46 cm | 9.144 cm |
Soundbar Depth (cm) | 8.41 cm | 6.096 cm |


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

Professional reviewers commend the Signa S2 for its sleek, low-profile design, effective VoiceAdjust dialogue enhancement, and solid bass from the wireless subwoofer, positioning it as a strong budget option for users seeking Dolby Digital virtual surround. However, they note the plastic subwoofer housing and lack of disclosed amplifier power as drawbacks that may limit its appeal for larger or more demanding home-theater installations.
Consumers appreciate the clear vocals, powerful bass, and hassle-free Bluetooth streaming, often highlighting the quick setup and wall-mountable form factor. Recurring complaints focus on occasional subwoofer dropouts, limited volume headroom in bigger rooms, and occasional HDMI ARC compatibility quirks.

Professional reviewers highlight the HS5100 as a strong value proposition, noting its impressive bass from a compact wireless subwoofer, lightweight construction that fits easily on TV stands, and a suite of sound modes that tailor audio for movies, games and music. They consider it a worthwhile investment for budget-conscious home-theater enthusiasts and state that it holds its own against similarly priced competitors.
Everyday users appreciate the immersive surround sound, the lightweight and space-saving design, and the unexpectedly deep bass from the small subwoofer. However, many complain about intermittent subwoofer drop-outs and the need to wire rear speakers, which detracts from the promised wireless experience.
“this will be the last purchase with this company”


