Bose Smart Soundbar 300 vs LG S75QR comparison definitely makes sense. Based on our rating, Smart Soundbar 300 has a total rating of 7.6 out of 10 versus 5.5 for S75QR. The competitors' control buttons are different: microphone, action 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 Bose Smart Soundbar 300 has 3.0 versus 5.1.2 for the LG S75QR. Competitors do not have a built-in subwoofer. The Smart Soundbar 300 has a wired and wireless connection to separate subwoofer, and the S75QR - wireless. The Bose Smart Soundbar 300 got our rating of 5 out of 10, and the LG S75QR 8 for its audio features and specs. Spotify support is available on the Smart Soundbar 300.
Only the Bose Smart Soundbar 300 can 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 S75QR. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, the Smart Soundbar 300 received a rating of 8/10 versus 7/10, respectively. 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 S75QR has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the S75QR. For multichannel surround Bose Smart Soundbar 300 got a rating of 4, and LG S75QR 6 out of 10.