I had a chance to test and compare two models: LG S90QY vs VIZIO M512a-H6 and this review should help people who are looking for a good soundbar. The LG S90QY was rated 8, while the VIZIO M512a-H6 has a rating 5.6.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that S90QY has 5.1.3 and M512a-H6 has 5.1.2. 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. Audio features and specs of considered models we rated 8 out of 10 in our ranking.
The S90QY can play audio from Spotify.
Wireless Internet connection is realized only in the S90QY. Soundbars from this comparison have Bluetooth support. 1/1 HDMI inputs/outputs are in each of soundbars. As in the S90QY, so in the M512a-H6 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 8/10.
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.
Manufacturers equipped both units with Dolby Atmos audio decoder. Units from this comparison can process surround sound due to DTS:X support. The S90QY was rated 10/10, while the M512a-H6 received a mark of 8/10 for multichannel surround.