Sony HT-Z9F vs Polk Audio SIGNA S2 review

Votes 1 1
Rating 5 5
Sony HT-Z9F
vs
Polk Audio SIGNA S2

Sony HT-Z9F vs Polk Audio SIGNA S2 comparison definitely makes sense. Based on our rating, HT-Z9F has a total rating of 6.8 out of 10 versus 5 for SIGNA S2. The competitors' control buttons are different: power, input, Bluetooth, music service, volume down, volume up and power, volume down, volume up, source, Bluetooth, respectively.

Audio features

Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Sony HT-Z9F has 3.1 versus 2.1 for the Polk Audio SIGNA S2. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Sony HT-Z9F got our rating of 7 out of 10, and the Polk Audio SIGNA S2 6 for its audio features and specs. Both models do not support Google Play Music. Spotify support is available on the HT-Z9F.

Connectivity

Only the Sony HT-Z9F can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Sony HT-Z9F has 2/0 HDMI inputs/outputs versus 1/0 of the Polk Audio SIGNA S2. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, the HT-Z9F received a rating of 8/10 versus 6/10, respectively. Compared soundbars have no app control. None of the models under consideration have a built-in microphone. Multi-room is only available for the Sony HT-Z9F.

Multichannel surround

Only the HT-Z9F has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the HT-Z9F. Compared devices do not have DTS Virtual:X support. For multichannel surround Sony HT-Z9F got a rating of 7, and Polk Audio SIGNA S2 4 out of 10.

Advantages Sony HT-Z9F over Polk Audio SIGNA S2

  • Spotify support
  • WI-FI enabled
  • Multi-room support
  • Compatible with Dolby Atmos
  • Compatible with DTS:X

Soundbars comparison chart

Overall
Sony HT-Z9F
6.8
Polk Audio SIGNA S2
5
7
4
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Common

Product

Sony HT-Z9F
Polk Audio SIGNA S2

Model

HT-Z9F
SIGNA S2

Brand

Sony
Polk Audio

Reviews

237
3428

General

Placement type

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

Connection to source

wired, wireless
wired, wireless

Soundbar buttons

power, input, Bluetooth, music service, volume down, volume up
power, volume down, volume up, source, Bluetooth

Audio features

Built-in channels

3.1
2.1

Amplification type

active
active

Output power, W

400 (overall)

Separate speaker (in package)

0
0

Separate speaker connections

wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

1
1

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

AirPlay

Google Play Music

Amazon Music

Spotify

Other streaming services

Chromecast
has not

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

1
0

NFC

HDMI input/output

2/0
1/0

HDMI ARC

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
1/0

Headphone output

0
0

Subwoofer output

0
0

Features

Voice control

Amazon Alexa, Google Assistant

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby Digital

Dolby Pro Logic II

DTS:X

DTS Virtual:X

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

100 x 6.4 x 10/39.4 x 2.5 x 3.4
89.9 x 5.4 x 8.1/35.4 x 2.1 x 3.2

Weight, kg/pounds

3.1/6.6
Sony HT-Z9F
Polk Audio SIGNA S2
Sony HT-Z9F
Polk Audio SIGNA S2

Soundbars SoundStrokes Art comparison rating

  • better
  • worse
  • 6.8
  • 5
  • 6.8Sony HT-Z9F
  • 5Polk Audio SIGNA S2

The Sony HT-Z9F is better soundbar in this comparison. Check Sony HT-Z9F price