The VIZIO M51ax-J6 vs Samsung B650 comparison shows that these models have some important differences and common features. The VIZIO M51ax-J6 was rated 5.4, 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 M51ax-J6 has 5.1 and B650 has 3.1. 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 7 out of 10 in our ranking.
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 M51ax-J6, so in the B650 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 B650 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 B650 received a mark of 6/10 for multichannel surround.