LG SN8YG vs LG S75QR comparison definitely makes sense. Based on our rating, SN8YG has a total rating of 6.8 out of 10 versus 5.5 for S75QR. The competitors' control buttons are different: power, volume down, volume up, function, play/pause, microphone 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 LG SN8YG has 3.1.2 versus 5.1.2 for the LG S75QR. The output power is different and equal to 440 (overall) W for the SN8YG versus 450 (overall) W for the S75QR. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The LG SN8YG got our rating of 7 out of 10, and the LG S75QR 8 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support not implemented in both soundbars.
Only the LG SN8YG can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Each soundbar has 1/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the SN8YG received a rating of 8/10 versus 7/10, respectively. App control is available for the SN8YG. A built-in microphone is present only on the SN8YG. Soundbars do not have Multi-room support.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review. For multichannel surround LG SN8YG got a rating of 10, and LG S75QR 6 out of 10.