Polk Audio SIGNA S2 vs VIZIO M51ax-J6 review

Votes 1 1
Rating 5 5

Polk Audio SIGNA S2 vs VIZIO M51ax-J6 comparison chart

Overall
Polk Audio SIGNA S2
5
VIZIO M51ax-J6
5.4
4
4

Polk Audio SIGNA S2 vs VIZIO M51ax-J6 review

Polk Audio SIGNA S2
vs
VIZIO M51ax-J6

l would like to share my experience after comparing and testing two soundbars – Polk Audio SIGNA S2 vs VIZIO M51ax-J6. The Polk Audio SIGNA S2 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, source, Bluetooth for the SIGNA S2 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 SIGNA S2 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 Polk Audio SIGNA S2 for audio features and specs, but the VIZIO M51ax-J6 received 7 out of 10. The units in this comparison do not support Spotify.

Connectivity

Both models do not have a wireless Wi-Fi interface. Soundbars from this comparison have Bluetooth support. There are 1/0 HDMI inputs/outputs in the Polk Audio SIGNA S2 versus 1/1 HDMIs in the VIZIO M51ax-J6. As in the SIGNA S2, so in the M51ax-J6 there is the HDMI Audio Return Channel (ARC). We rated the connectivity of the SIGNA S2 at 6 out of 10, while the M51ax-J6 was rated 8/10.

Features

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.

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 SIGNA S2 was rated 4/10, while the M51ax-J6 received a mark of 8/10 for multichannel surround.

Advantages VIZIO M51ax-J6 over Polk Audio SIGNA S2

  • Compatible with Dolby Atmos
  • Compatible with DTS:X
Add soundbar to comparison
We didn't find anything to show here

Common

Product

Polk Audio SIGNA S2
VIZIO M51ax-J6

Model

SIGNA S2
M51ax-J6

Brand

Polk Audio
VIZIO

Reviews

6669
0

General

Placement type

table-top, wall-mountable
table-top, wall-mountable

Connection to source

wired, wireless
wired, wireless

Soundbar buttons

power, volume down, volume up, source, Bluetooth
power, source, demo, volume down, volume up

Audio features

Built-in channels

2.1
5.1

Amplification type

active
active

Output power, W

Separate speaker (in package)

0
2

Separate speaker connections

wireless
wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

AirPlay

Amazon Music

Spotify

Other streaming services

has not
has not

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

1/0
1/1

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

1/0
1/0

USB

1 (USB 2.0)

Coaxial digital input/output

0/0
0/0

Analog audio input/output (RCA)

1/0
0/0

Headphone output

0
0

Subwoofer output

0
0

Features

Voice control

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby (other)

Dolby Digital

DTS:X

DTS (other)

has not

User manual

Manual

N/A

Dimensions

Size (Wx H x D), cm/in

89.9 x 5.4 x 8.1/35.4 x 2.1 x 3.2
91.4x5.6x8.8/36x2.2x3.5

Weight, kg/pounds

3.5/7.6

Other

Release year

2018
2022
Polk Audio SIGNA S2
VIZIO M51ax-J6
Polk Audio SIGNA S2
VIZIO M51ax-J6

Soundbars SoundStrokes Art comparison rating

  • better
  • worse
  • 5
  • 5.4
  • 5Polk Audio SIGNA S2
  • 5.4VIZIO M51ax-J6

Polk Audio SIGNA S2 competitors

VIZIO M51ax-J6 competitors