LG SNC4R vs Sony HT-S400 comparison definitely makes sense. Based on our rating, SNC4R has a total rating of 5.2 out of 10 versus 4.4 for HT-S400.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the LG SNC4R has 4.1 versus 2.1 for the Sony HT-S400. The output power is different and equal to 420 (overall) W for the SNC4R versus 330 (overall) W for the HT-S400. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The LG SNC4R got our rating of 7 out of 10, and the Sony HT-S400 6 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-S400 supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the SNC4R received a rating of 6/10 versus 7/10, respectively.
App control is available for the SNC4R. 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 5 points out of 10.