It makes sense comparing Bose Smart Soundbar 300 vs LG S90QY because they both are able to give some premium features. Based on our rating, Smart Soundbar 300 has a total rating of 7.6 out of 10 versus 8 for S90QY.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Bose Smart Soundbar 300 has 3.0 versus 5.1.3 for the LG S90QY. Competitors do not have a built-in subwoofer. The Smart Soundbar 300 has a wired and wireless connection to separate subwoofer, and the S90QY - wireless. The Bose Smart Soundbar 300 got our rating of 5 out of 10, and the LG S90QY 8 for its audio features and specs. Spotify is available on each of the soundbars.
These models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Bose Smart Soundbar 300 has 1/0 HDMI inputs/outputs versus 1/1 of the LG S90QY. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, each of the soundbars received a rating of 8/10. App control is available for the Smart Soundbar 300. A built-in microphone is present only on the Smart Soundbar 300. Multi-room is only available for the Bose Smart Soundbar 300.
Only the S90QY has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the S90QY. For multichannel surround Bose Smart Soundbar 300 got a rating of 4, and LG S90QY 10 out of 10.