LG SN5Y vs VIZIO M51ax-J6 review

Votes 1 1
Rating 5 5

LG SN5Y vs VIZIO M51ax-J6 comparison chart

LG SN5Y vs VIZIO M51ax-J6 review

VIZIO M51ax-J6

l would like to share my experience after comparing and testing two soundbars – LG SN5Y vs VIZIO M51ax-J6. The LG SN5Y was rated 6, 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 SN5Y and power, source, demo, volume down, volume up for the M51ax-J6.

Audio features

Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SN5Y 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. Rate 6 out of 10 received the LG SN5Y for audio features and specs, but the VIZIO M51ax-J6 received 7 out of 10.

Streaming services

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 SN5Y, so in the M51ax-J6 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. The manufacturer of the SN5Y provides a device control application. The LG SN5Y equipped with a microphone. The models under consideration cannot become part of a multiroom system.

Multichannel surround

Dolby Atmos audio decoder is onboard the M51ax-J6. The M51ax-J6 can work with surround sound due to DTS:X support. The SN5Y was rated 5/10, while the M51ax-J6 received a mark of 8/10 for multichannel surround.

Advantages LG SN5Y over VIZIO M51ax-J6

  • App control
  • Microphone

Advantages VIZIO M51ax-J6 over LG SN5Y

  • Compatible with Dolby Atmos
  • Compatible with DTS:X
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VIZIO M51ax-J6