I had a chance to test and compare two models: VIZIO M51ax-J6 vs Samsung S50B and this review should help people who are looking for a good soundbar. The VIZIO M51ax-J6 was rated 5.4, while the Samsung S50B has a rating 4.6.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that M51ax-J6 has 5.1 and S50B has 3.0. 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 7 out of 10 received the VIZIO M51ax-J6 for audio features and specs, but the Samsung S50B received 6 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. There are 1/1 HDMI inputs/outputs in the VIZIO M51ax-J6 versus 0/1 HDMIs in the Samsung S50B. As in the M51ax-J6, so in the S50B there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the M51ax-J6 at 8 out of 10, while the S50B was rated 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 M51ax-J6. The M51ax-J6 can work with surround sound due to DTS:X support. The M51ax-J6 was rated 8/10, while the S50B received a mark of 6/10 for multichannel surround.