Polk Audio SIGNA S2 vs VIZIO SB3621n-F8M

SIGNA S2 vs SB3621n-F8M comparison chart

Overall
Polk Audio SIGNA S2
5
VIZIO SB3621n-F8M
4.6
4
4

Polk Audio SIGNA S2 vs VIZIO SB3621n-F8M review

Polk Audio SIGNA S2
vs
VIZIO SB3621n-F8M

l would like to share my experience after comparing and testing two soundbars – Polk Audio SIGNA S2 vs VIZIO SB3621n-F8M. SIGNA S2 has a total rating of 5 out of 10 vs 4.6 out of 10 for SB3621n-F8M.

Advantages Polk Audio SIGNA S2 over VIZIO SB3621n-F8M

  • AirPlay compatible
  • Audio return channel (HDMI ARC) support

Advantages VIZIO SB3621n-F8M over Polk Audio SIGNA S2

  • App control

Common strengths

  • 2.1 built-in channels
  • Both soundbars have separate subwoofers in package
  • Bluetooth enabled
Votes 1 1
Rating 5 5
Polk Audio SIGNA S2

Jan 31, 2020

The number of soundbars on the market today is gradually becoming such that it is increasingly difficult for the user to understand the huge variety of models. And their prices range from the amount o...

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VIZIO SB3621n-F8M

Nov 22, 2019

The Sound Bar system packs a punch with a wireless subwoofer and integrated Dolby and DTS audio technologies, delivering a room filling audio experience with deep thumping bass—all in a sophist...

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Common

Product

Polk Audio SIGNA S2
VIZIO SB3621n-F8M

Model

SIGNA S2
SB3621n-F8M

Brand

Polk Audio
VIZIO

Reviews

6669
639

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, input, Bluetooth, volume down, volume up

Audio features

Built-in channels

2.1
2.1

Amplification type

active
active

Output power, W

Separate speaker (in package)

0
0

Separate speaker connections

wireless
has not

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
VIZIO SmartCast

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

1/0
0/0

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

1/0
1/0

USB

Coaxial digital input/output

0/0
1/0

Analog audio input/output (RCA)

1/0
1/0

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
Dolby Digital

DTS:X

DTS (other)

has not
has not

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

89.9 x 5.4 x 8.1/35.4 x 2.1 x 3.2
91.4 x 5.1 x 7.6/36 x 2.1 x 3.2

Weight, kg/pounds

2.9/4.4

Other

Release year

2018
2018
Polk Audio SIGNA S2
VIZIO SB3621n-F8M
Polk Audio SIGNA S2
VIZIO SB3621n-F8M

Soundbars CHooseratoR comparison rating

  • better
  • worse
  • 5
  • 4.6
  • 5Polk Audio SIGNA S2
  • 4.6VIZIO SB3621n-F8M