l would like to share my experience after comparing and testing two soundbars – LG SL5Y vs VIZIO M51ax-J6. The LG SL5Y was rated 5, while the VIZIO M51ax-J6 has a rating 5.4. The soundbars are equipped with a different number of buttons, power, volume down, volume up, function for the SL5Y and power, source, demo, volume down, volume up for the M51ax-J6.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SL5Y has 2.1 and M51ax-J6 has 5.1. 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 SL5Y, so in the M51ax-J6 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the SL5Y at 7 out of 10, while the M51ax-J6 was rated 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.
Dolby Atmos audio decoder is onboard the M51ax-J6. The M51ax-J6 can work with surround sound due to DTS:X support. The SL5Y was rated 6/10, while the M51ax-J6 received a mark of 8/10 for multichannel surround.