The LG S75QR vs Samsung B650 comparison shows that these models have some important differences and common features. The LG S75QR was rated 5.5, while the Samsung B650 has a rating 4.8.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that S75QR has 5.1.2 and B650 has 3.1. These rivals can be compared in terms of power, 450 (overall) versus 430 (overall) according to devices. The built-in subwoofer is not implemented in any of these models. An external subwoofer can be connected to any of the units in this comparison. Rate 8 out of 10 received the LG S75QR for audio features and specs, but the Samsung B650 received 7 out of 10.
Soundbars do not have AirPlay support. The units in this comparison do not support Spotify.
Both models do not have a wireless Wi-Fi interface. Soundbars from this comparison have Bluetooth support. 1/1 HDMI inputs/outputs are in each of soundbars. As in the S75QR, so in the B650 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. The connectivity of each of the models was estimated at 7/10.
None of these soundbars can be controlled using the app. Soundbars in this review are not equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder is onboard the S75QR. The S75QR can work with surround sound due to DTS:X support. The same score of 6/10 was put to the soundbars for multichannel surround support.