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Advance Comparison
Brand Name
Polk
Bose
GENERAL
Number of Channel
2.1 Channel
5.0.2 Channel
Placement Type
Wall-mountable
Wall-mountable
Connectivity Type
Wireless
Wireless
Subwoofer Feature
Separate Subwoofer
Without Subwoofer
Rear Speaker
N/A
N/A
Central Channel Speaker
N/A
Yes
Audio Enhancement Features
Yes
Yes
HDMI input/output
Yes
N/A
Analog Audio In 3.5mm (Aux)
Yes
N/A
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
None
Full HDMI In
None
3
Analog Audio In 3.5mm (Aux)
1
None
RCA Ports
No
No
USB Port
None
None
Ethernet Jack
No
Yes
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.
It lacks some low-bass. It may disappoint you want to feel the deep rumble in action-packed movie scenes.
3- Dimensional Sound Accuracy ( Sound Stage)
audio seems to be coming from a more accurate pinpoint location
soundstage has good focus overall but but some sound tracks seem to be bit more diffused and lack separation.
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 more than standard deviation (<2 dB) and maximum valume is over 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 (ARC @ 56 ms) and Optical (55 ms) but visuals difference may found via Full HDMI Input (N/A).
Audio Enhancement Features:
Digital Room Correction:
N/A
Yes
Auto Volume Adjustment/ Night Mode:
Yes
N/A
Equilizer Options:
Presets
Bass Adjustment ( Thump & Punch of sound)
Yes
Yes
Treble Adjustent ( Brightness and Clarity od Audio)
N/A
Yes
Surround Level Adjustment:
N/A
N/A
Virtual Surround Effect:
N/A
N/A
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
N/A
DTS: X
N/A
N/A
Dolby True HD ( eARC only )
N/A
Yes
DTS- HD MA (eARC only)
N/A
N/A
5.1 PCM ( eARC only )
N/A
Yes
Supported Audio Format (Full HDMI In' port ):
Dolby Atmos :
N/A
N/A
DTS:X :
N/A
N/A
Dolby Digital :
N/A
N/A
Dolby Digital Plus:
N/A
N/A
DTS :
N/A
N/A
Dolby TrueHD :
N/A
N/A
DTS-HD MA :
N/A
N/A
5.1 PCM
N/A
N/A
Audio Format Support ( Optical Port ):
Dolby Digital :
Yes
Yes
DTS :
N/A
N/A
Build Material
Enclosure
Ported
Bass Reflex
Finish
The bar is made of plastic and there's a tight mesh fabric front side. The Subwoofer made from fragile-feeling melamine.
Soundbar is made of high-quality plastic, side bar is protected by metal grilles. There's a rubber feet on the bottom and a glass plate on top. It gives you premium feel.
Color
Black
Black
Soundbar Width
35.4
41.1
Soundbar Height
2.0
2.2
Soundbar Depth
3.1
4.3
Subwoofer Width
6.7
N/A
Subwoofer Depth
12.3
N/A
Drivers Specs
Tweeter Size and Type :
(2) 1
Dome (1)
Midrange Size & Types:
(2) 1.25
Cone (4)
Woofer Size & Type :
Cone (4)
Subwoofer Driver
(1) 5.25
None
Other
Where to Buy
Ali-Expess
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