VIZIO SB36512-F6 vs Polk Audio SIGNA S2 comparison definitely makes sense. Based on our rating, SB36512-F6 has a total rating of 7.4 out of 10 versus 5 for SIGNA S2. The competitors' control buttons are different: power, input, Bluetooth, volume down, volume up and power, volume down, volume up, source, Bluetooth, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the VIZIO SB36512-F6 has 5.1.2 versus 2.1 for the Polk Audio SIGNA S2. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The VIZIO SB36512-F6 got our rating of 8 out of 10, and the Polk Audio SIGNA S2 6 for its audio features and specs. Spotify support is available on the SB36512-F6.
Only the VIZIO SB36512-F6 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Each soundbar has 1/0 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, the SB36512-F6 received a rating of 8/10 versus 6/10, respectively.
App control is available for the SB36512-F6. None of the models under consideration have a built-in microphone. Multi-room is only available for the VIZIO SB36512-F6.
Only the SB36512-F6 has a Dolby Atmos multichannel audio format support. The soundbars do not support the surround sound technology DTS:X. For multichannel surround VIZIO SB36512-F6 got a rating of 7, and Polk Audio SIGNA S2 4 out of 10.