The Sony HT-S350 vs VIZIO SB3820-C6 comparison proves that these soundbars have many common features. Based on our rating, HT-S350 has a total rating of 5 out of 10 versus 5.2 for SB3820-C6. The competitors' control buttons are different: power, volume down, volume up, Bluetooth, TV and power, input, Bluetooth, volume down, volume up, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sony HT-S350 has 2.1 versus 2.0 for the VIZIO SB3820-C6. Competitors do not have a built-in subwoofer. The Sony HT-S350 got our rating of 7 out of 10, and the VIZIO SB3820-C6 5 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support not implemented in both soundbars.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Only the HT-S350 supports HDMI Audio Return Channel (ARC). For connectivity, each of the soundbars received a rating of 6/10.
App control is available for the SB3820-C6. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
None of soundbars equipped with Dolby Atmos multichannel audio decoder. The soundbars do not support the surround sound technology DTS:X. For multichannel surround, each of the opponents received 4 points out of 10.