Sonos Beam vs LG S75QR comparison definitely makes sense. Based on our rating, Beam has a total rating of 6 out of 10 versus 5.5 for S75QR. The competitors' control buttons are different: volume down, volume up, microphone, play/pause and power, source, demo, volume down, volume up, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sonos Beam has 3.0 versus 5.1.2 for the LG S75QR. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Sonos Beam got our rating of 6 out of 10, and the LG S75QR 8 for its audio features and specs. Spotify support not implemented in both soundbars.
Only the Sonos Beam can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Sonos Beam has 1/0 HDMI inputs/outputs versus 1/1 of the LG S75QR. Only the S75QR supports HDMI Audio Return Channel (ARC). For connectivity, the Beam received a rating of 6/10 versus 7/10, respectively. App control is available for the Beam. A built-in microphone is present only on the Beam. Soundbars do not have Multi-room support.
Only the S75QR has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the S75QR. For multichannel surround Sonos Beam got a rating of 4, and LG S75QR 6 out of 10.