LG S80QY vs Samsung Q990B comparison definitely makes sense. Based on our rating, S80QY has a total rating of 7.8 out of 10 versus 9.8 for Q990B.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the LG S80QY has 3.1.3 versus 11.1.4 for the Samsung Q990B. The output power is different and equal to 350 (overall) W for the S80QY versus 656 (overall) W for the Q990B. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The LG S80QY got our rating of 7 out of 10, and the Samsung Q990B 10 for its audio features and specs.
Spotify is available on each of the soundbars. Both devices can play streaming audio from Pandora, SoundCloud.
These models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The LG S80QY has 1/1 HDMI inputs/outputs versus 2/1 of the Samsung Q990B. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the S80QY received a rating of 8/10 versus 10/10, respectively.
App control is available for the Q990B. A built-in microphone is present only on the Q990B. 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, each of the opponents received 10 points out of 10.