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Advance Comparison
Brand Name
Polk
Vizio
GENERAL
Number of Channel
2.1 Channel
5.1 Channel
Placement Type
Wall-mountable
Table-top , Wall-mountable
Connectivity Type
Wireless
Subwoofer Feature
Separate Subwoofer
Separate Subwoofer
Rear Speaker
N/A
N/A
Central Channel Speaker
N/A
Yes
Audio Enhancement Features
Yes
Yes
HDMI input/output
Yes
Yes
Analog Audio In 3.5mm (Aux)
Yes
Yes
Loudness
High Volume ( > 92db )
High Volume ( > 92db )
Warranty
12 months Months
12 months Months
Connectivity:
Digital Optical Audio Input ( Toslink )
1 Optical Audio Input
1 Optical Audio Input
HDMI ARC
1 (shared)
1 (shared)
HDMI Out
None
1 (shared)
Full HDMI In
None
1
Analog Audio In 3.5mm (Aux)
1
1
RCA Ports
No
No
USB Port
None
1 USB Port
Ethernet Jack
No
No
Audio Quality ( Tested )
Dialogue & Vocal Accuracy
Frequency deviation from target is less than standard error (3.4 dB ); which means soundbar is very good to reproduce dialog and instrumental music
Frequency deviation from target is less than standard error (3.4 dB ); which means soundbar is very good to reproduce dialog and instrumental music
Bass Accuracy ( for music, film scores, movies, and games)
Soundbar 's Low-Frequency-Extension is more than 35 Hz. Which means It can reproduce the deep thump and rumble in the low-bass accurately.
Soundbar 's Low-Frequency-Extension is less than 35 Hz. Which means It can reproduce the deep thump and rumble in the low-bass accurately.
3- Dimensional Sound Accuracy ( Sound Stage)
audio seems to be coming from a more accurate pinpoint location
audio seems to be coming from a more accurate pinpoint location
Total Harmonic Distortion ( Center Channel )
No Dedicated Center Channel Speaker. So, it can not produce sound quite as clear as 3.0, 3.2 , 5.1 or 7.2 channels Soundbar. But It has decent center performance to produce accurate audio and dialogue.
It has dedicated center channel speaker and Total Harmonic Distortion of center channel @80dB is less than standard value(>0.7). So soundbar produce more clear and accurate audio of the dialogue in movies.
Surround Sound Imaging ( Rear Channel )
No dedicated or alternative channel for surround content. So it downmixes surround content to stereo.
No dedicated rear channel (7.1 channel) but surround content produced by side-firing speakers on the bar is quite impressive and sounds seem to be coming from above you, behind you and on the sides.
Streo Dynamics ( Loudness ):
Dynamic Range Compression @ Max Volume is little bit more than standard deviation (<2 dB) and maximum valume is over 92 dB SPL
Dynamic Range Compression @ Max Volume is little bit less than standard deviation (<2 dB) and maximum valume is more then 92 dB SPL
Audio & Video Latency
Here no visible latency via ARC (83 ms) and Optical (75 ms) but visuals difference may found via Full HDMI Input (N/A).
Here no visible latency via ARC (39 ms) and Optical (34 ms) but visuals difference may found via Full HDMI Input (48 ms).
Audio Enhancement Features:
Digital Room Correction:
N/A
N/A
Auto Volume Adjustment/ Night Mode:
Yes
Yes
Equilizer Options:
Presets
Presets
Bass Adjustment ( Thump & Punch of sound)
Yes
Yes
Treble Adjustent ( Brightness and Clarity od Audio)
N/A
Yes
Surround Level Adjustment:
N/A
Yes
Virtual Surround Effect:
N/A
Yes
Supported Audio Format ( HDMI ARC)
eARC Standard
N/A
Yes
Dolby Atmos
N/A
Yes
Dolby Digital
N/A
Yes
Dolby Digital Plus
N/A
Yes
DTS
N/A
Yes
DTS: X
N/A
Yes
Dolby True HD ( eARC only )
N/A
Yes
DTS- HD MA (eARC only)
N/A
Yes
5.1 PCM ( eARC only )
N/A
Yes
Supported Audio Format (Full HDMI In' port ):
Dolby Atmos :
N/A
Yes
DTS:X :
N/A
Yes
Dolby Digital :
N/A
Yes
Dolby Digital Plus:
N/A
Yes
DTS :
N/A
Yes
Dolby TrueHD :
N/A
Yes
DTS-HD MA :
N/A
Yes
5.1 PCM
N/A
Yes
Audio Format Support ( Optical Port ):
Dolby Digital :
Yes
Yes
DTS :
N/A
Yes
Build Material
Enclosure
Ported
Sealed(Bar),Ported(Sub)
Finish
The bar is made of plastic and there's a tight mesh fabric front side. The Subwoofer made from fragile-feeling melamine.
The bar and the satellites same build, its made of matte-textured plastic. Which feels solid and durable. The sub is mostly made of melamine.
Color
Black
Dark Charcoal
Soundbar Width
35.4
36.0" (91.5 cm)
Soundbar Height
2.0
2.3" (5.8 cm)
Soundbar Depth
3.1
3.5" (9.0 cm)
Subwoofer Width
6.7
8.3" (21.0 cm)
Subwoofer Depth
12.3
8.3" (21.0 cm)
Drivers Specs
Tweeter Size and Type :
(2) 1
0.79-inch
Midrange Size & Types:
(2) 1.25
Up/Side-Firing Cone (6)
Woofer Size & Type :
Subwoofer Driver
(1) 5.25
1.66 x 3.48-inch
Other
Where to Buy
Ali-Expess
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