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Polk Audio Sound Bar Comparison - April 2026
| 1 Best Choice  9.6Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4  9.2Excellent | 5  9.1Excellent | 6  9.0Excellent | 7  8.7Very Good |
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ModelPolk Audio Signa S4 TV Sound Bar with Subwoofer - Dolby Atmos Audio VoiceAdjust & BassAdjust Technology, HDMI eARC, Wireless Subwoofer works with 8K, 4K, & HD TVs, Bluetooth, Wireless Streaming | Model Polk Audio Signa S3 Sound Bar for TV & Wireless Subwoofer with Built-in Chromecast & Google Assistant, Low-Profile Design, Works with 8K, 4K & HD TVs, Bluetooth and Wireless Streaming | Model Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer, Wireless – Exclusive VoiceAdjust Technology, Ultra-Slim Design, Works with 4K & HD TVs, HDMI & Optical, Bluetooth, Wireless Streaming | Model Polk Audio MagniFi Max AX SR 7.1.2 Channel Sound Bar with Wireless 10" Subwoofer & SR2 Surround Speakers for Smart TV, Dolby Atmos and DTS:X, Polk's Patented VoiceAdjust & SDA Technologies, Black | Model Polk Audio MagniFi Max AX 5.1.2 Channel Sound Bar with 10" Wireless Subwoofer, Dolby Atmos and DTS:X Certified, Polk's Patented VoiceAdjust & SDA Technologies, TV Speakers, Easy Setup, Black | Model Polk Audio MagniFi Mini AX Sound Bar for TV with Wireless Subwoofer, Dolby Atmos and DTS:X Certified, Polk's patented VoiceAdjust & SDA technologies, Ultra-Compact Design, Easy Setup, Black | Model Bose TV Speaker - Soundbar for TV with Bluetooth and HDMI-ARC Connectivity, All-in-One Compact Soundbar, Includes Remote Control, Black |
BrandPolk Audio | Brand Polk Audio | Brand Polk Audio | Brand Polk Audio | Brand Polk Audio | Brand Polk Audio | Brand Bose |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Audio quality 9.3 | Audio quality 9.1 | Audio quality 9.3 | Audio quality 8.6 | Audio quality 7.9 | Audio quality 9.3 | Audio quality 9.1 |
Remote control 8.6 | Remote control 8.4 | Remote control 8.6 | Remote control 8.4 | Remote control 7.7 | Remote control 9.1 | Remote control 9.1 |
Worth the money 9.3 | Worth the money 8.1 | Worth the money 9.4 | Worth the money 8.1 | Worth the money 7.6 | Worth the money 8.9 | Worth the money 9.1 |
Sound level 8.9 | Sound level 8.6 | Sound level 9.1 | Sound level 8.1 | Sound level 7.6 | Sound level 9.1 | Sound level 9.1 |
Tech support 9.1 | Tech support 8.6 | Tech support 9.1 | Tech support 7.0 | Tech support 7.0 | Tech support 8.9 | Tech support 9.3 |
Bluetooth connection 9.4 | Bluetooth connection 9.3 | Bluetooth connection 9.4 | Bluetooth connection 8.4 | Bluetooth connection 9.1 | Bluetooth connection 8.9 | Bluetooth connection 9.3 |
Easy installation 9.1 | Easy installation 8.6 | Easy installation 9.1 | Easy installation 9.8 | Easy installation 9.3 | Easy installation 9.1 | Easy installation 9.9 |
Tech Specs | ||||||
colorBlack | color Black | color Black | color Black | color Black | color Black | color Black |
number of items1 | number of items 2 | number of items 1 | number of items 1 | number of items 1 | number of items 1 | number of items 1 |
included componentsHigh Speed HDMI & Optical Cables, Literature, Power Cords, Sound Bar & Subwoofer, Remote Control & 2 AAA Batteries | included components Remote control and batteries, Registration card, HDMI cable, Optical cable, Two power cords and sound bar power supply, Quick Start Guide | included components 5' (1.5m) HDMI cable, 5' (1.5m) Optical cable, Literature, Remote, Two power cords and sound bar, power supply | included components Soundbar Power Supply, Soundbar Power Cord, Subwoofer Power Cord, Wall-Mount Template and mounting spacers, HDMI Cable, Soundbar, Subwoofer, Surrounds, Remote Control, 2 AAA Batteries | included components Soundbar, Subwoofer, Remote Control, Soundbar Power Supply, Soundbar Power Cord, Subwoofer Power Cord, Wall-Mount Template and mounting spacers, HDMI Cable, 2 AAA Batteries | included components Subwoofer, Remote, HDMI Cable, Soundbar | included components Bose TV Speaker Remote control with battery pre-installed Optical cable Power cord Quick start guide |
surround sound channel configuration3.1.2 | surround sound channel configuration 5.1 | surround sound channel configuration 5.1 | surround sound channel configuration 7.1.2 | surround sound channel configuration 5.1.2 | surround sound channel configuration 5.1 | surround sound channel configuration 2.0 |
water resistance levelNot Water Resistant | water resistance level Not Water Resistant | water resistance level Not Water Resistant | water resistance level Not Water Resistant | water resistance level Not Water Resistant | water resistance level Not Water Resistant | water resistance level Not Water Resistant |
product dimensions3D x 41W x 2H | product dimensions 3.22D x 35.43W x 2.15H | product dimensions 3.31"D x 35.43"W x 2.15"H | product dimensions 4.6D x 45W x 2.8H | product dimensions 4.6D x 45W x 2.8H | product dimensions 4.09D x 14.41W x 3.11H | product dimensions 4.02"D x 23.38"W x 2.21"H |
item weight19 pounds | item weight 18.92 pounds | item weight 3.9 pounds | item weight 13 pounds | item weight 24.2 pounds | item weight 14 pounds | item weight 8.2 pounds |
control methodRemote, Voice | control method Remote, Voice | control method Remote | control method Remote, Voice | control method Voice | control method Voice | control method Remote |
power sourceCorded Electric | power source AC | power source AC | power source Corded Electric | power source Corded Electric | power source Corded Electric | power source Corded Electric |
speaker size2.36 Inches | speaker size 2 Inches | speaker size 2 Inches | speaker size 10 Inches | speaker size 10 Inches | speaker size 10 Inches | speaker size 3.5 Millimeters |
is waterproofFALSE | is waterproof FALSE | is waterproof FALSE | is waterproof FALSE | is waterproof FALSE | is waterproof FALSE | is waterproof FALSE |
mounting typeWall Mount | mounting type Wall Mount | mounting type Bar Mount, Tv Sound Bar | mounting type Bar Mount | mounting type Floor Standing, Tabletop | mounting type Tabletop, Floor Standing | mounting type Tabletop Mount |
subwoofer diameter15 Centimeters | subwoofer diameter 5.25 Inches | subwoofer diameter 2 Inches | subwoofer diameter 10 Inches | subwoofer diameter 10 Inches | subwoofer diameter - | subwoofer diameter 4.02 Inches |
wireless communication technologyBluetooth | wireless communication technology Bluetooth | wireless communication technology Bluetooth | wireless communication technology Wi-Fi | wireless communication technology - | wireless communication technology Bluetooth, Airplay, Wi-Fi | wireless communication technology Bluetooth |
unit count1.0 Count | unit count 1.0 Count | unit count 1.0 Count | unit count - | unit count 1.0 Count | unit count 1.0 Count | unit count 1.0 Count |
audio output modeStereo | audio output mode Surround | audio output mode - | audio output mode Surround | audio output mode Surround | audio output mode Surround | audio output mode - |
controller typeRemote Control | controller type Voice Control | controller type - | controller type Voice Control | controller type Voice Control | controller type Voice Control | controller type - |
speaker maximum output power410 Watts | speaker maximum output power 80 Watts | speaker maximum output power - | speaker maximum output power 200 Watts | speaker maximum output power 200 Watts | speaker maximum output power 10 Watts | speaker maximum output power - |
connectivity protocolBluetooth | connectivity protocol Bluetooth, Wi-Fi | connectivity protocol - | connectivity protocol Bluetooth, Wi-Fi, USB | connectivity protocol Bluetooth, Wi-Fi, USB | connectivity protocol Bluetooth, Wi-Fi | connectivity protocol - |
batteries2 AAA batteries required. included | batteries - | batteries - | batteries 2 AAA batteries required. included | batteries 2 AAA batteries required. included | batteries 2 AAA batteries required. included | batteries 1 Lithium Ion batteries required. |
number of batteries2 AAA batteries required. included | number of batteries - | number of batteries - | number of batteries 2 AAA batteries required. included | number of batteries 2 AAA batteries required. included | number of batteries 2 AAA batteries required. included | number of batteries 1 Lithium Ion batteries required. |
frequency response20 Hz | frequency response 24 Hz | frequency response - | frequency response - | frequency response 20 KHz | frequency response 28 Hz | frequency response - |
age range description- | age range description Adult | age range description - | age range description Adult | age range description Adult | age range description Adult | age range description - |
material- | material Plastic | material Plastic | material Plastic | material - | material - | material Plastic |
maximum range- | maximum range - | maximum range 7 Meters | maximum range - | maximum range - | maximum range 7 Meters | maximum range 30 Feet |
Review- | Review | Review | Review | Review - | Review | Review |
Available On | Available On | Available On  | Available On  | Available On  | Available On | Available On  |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
1Polk AudioPolk Audio Signa S4 TV Sound Bar with Subwoofer - Dolby Atmos Audio VoiceAdjust & BassAdjust Technology, HDMI eARC, Wireless Subwoofer works with 8K, 4K, & HD TVs, Bluetooth, Wireless Streaming
9.4 Bluetooth connection9.3 audio quality9.3 worth the moneyWhy we love it
Easy to install and set up.
Delivers immersive audio experience.
Compact design fits most spaces.
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9.5
2Polk Audio
Polk Audio Signa S3 Sound Bar for TV & Wireless Subwoofer with Built-in Chromecast & Google Assistant, Low-Profile Design, Works with 8K, 4K & HD TVs, Bluetooth and Wireless Streaming
9.3 Bluetooth connection9.1 audio quality8.6 Sound levelWhy we love it
The soundbar is ultra slim and has a wireless subwoofer for great sound
Voice Adjust Technology and Dolby Digital 5.1 Decoding help with sound clarity and reducing voice delays
With numerous connection possibilities, you can easily connect any audio source
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9.4
3Polk Audio
Polk Audio Signa S2 Sound Bar for Smart TV with Subwoofer, Wireless – Exclusive VoiceAdjust Technology, Ultra-Slim Design, Works with 4K & HD TVs, HDMI & Optical, Bluetooth, Wireless Streaming
9.4 worth the money9.4 Bluetooth connection9.3 audio qualityWhy we love it
Compact design fits most spaces.
Impressive sound clarity and depth.
Easy setup with included cables.
Our ranking system
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Features
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Consumer Reviews
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Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
