Samsung HW-J355 vs Sony HT-S400 comparison definitely makes sense. Based on our rating, HW-J355 has a total rating of 6.6 out of 10 versus 4.4 for HT-S400.
Both soundbars have active amplification type. Soundbars have the same number of channels on 2.1. The output power is different and equal to 120 W for the HW-J355 versus 330 (overall) W for the HT-S400. Competitors do not have a built-in subwoofer. The HW-J355 has a wired and wireless connection to separate subwoofer, and the HT-S400 - wireless. The Samsung HW-J355 got our rating of 7 out of 10, and the Sony HT-S400 6 for its audio features and specs. Spotify support is available on the HW-J355.
Only the Samsung HW-J355 can connect to the Internet via WI-FI. 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 HW-J355 received a rating of 6/10 versus 7/10, respectively.
App control is available for the HW-J355. 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 Samsung HW-J355 got a rating of 4, and Sony HT-S400 5 out of 10.