If you have already decided that you want to buy a new soundbar, but still don’t know what exactly you want, the Polk Audio React vs Polk Audio Signa S4 comparison is here to offer you two decent solutions. The Polk Audio React was rated 4.8, while the Polk Audio Signa S4 has a rating 7.8. The soundbars are equipped with a different number of buttons, power, source, volume down, volume up for the React and power, source, demo, volume down, volume up for the Signa S4.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that React has 2.0 and Signa S4 has 3.1.2. These rivals can be compared in terms of power, 30 (overall) versus 80 (overall) according to devices. The built-in subwoofer is not implemented in any of these models. An external subwoofer connects to the React via wired, but Signa S4 has wireless connection type. Rate 4 out of 10 received the Polk Audio React for audio features and specs, but the Polk Audio Signa S4 received 5 out of 10.
Each of the competitors can play content from Spotify. Audio streaming from Pandora, SoundCloud is in each of the presented soundbars.
Both models have a wireless Wi-Fi interface. Soundbars from this comparison have Bluetooth support. 0/1 HDMI inputs/outputs are in each of soundbars. As in the React, so in the Signa S4 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the React at 5 out of 10, while the Signa S4 was rated 6/10.
Each of the soundbars can be controlled using the application. The soundbars in this review are equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder is onboard the Signa S4. Devices from this comparison cannot process surround sound due to lack of DTS:X. The React was rated 6/10, while the Signa S4 received a mark of 9/10 for multichannel surround.