The Polk Audio SIGNA S2 vs Sony HT-X8500 comparison proves that these soundbars have many common features. Based on our rating, SIGNA S2 has a total rating of 5 out of 10 versus 6 for HT-X8500. The competitors' control buttons are different: power, volume down, volume up, source, Bluetooth and power, volume down, volume up, input, Bluetooth, respectively.
Both soundbars have active amplification type. Soundbars have the same number of channels on 2.1. Only the Sony HT-X8500 has a built-in subwoofer. Both models received our 6 rating of 10 for their audio features and specs. Spotify support not implemented in both soundbars.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. The Polk Audio SIGNA S2 has 1/0 HDMI inputs/outputs versus 1/1 of the Sony HT-X8500. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, the SIGNA S2 received a rating of 6/10 versus 8/10, respectively.
Compared soundbars have no app control. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
Only the HT-X8500 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the HT-X8500. For multichannel surround Polk Audio SIGNA S2 got a rating of 4, and Sony HT-X8500 10 out of 10.
The Sony HT-X8500 is better soundbar in this comparison. Check Sony HT-X8500 price