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  1. Home
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Bose Smart Soundbar 300 vs Smart Soundbar 600

Which Soundbar Is Better?

    Top
    Main Differences
    Design
      Style - BarStyle - SubwooferStyle - SatellitesDimensions - BarDimensions - SubwooferDimensions - SatellitesMountingBuild QualityIn The Box
    Sound
      Stereo Frequency ResponseStereo Frequency Response With Preliminary CalibrationStereo SoundstageStereo DynamicsStereo Total Harmonic DistortionCenterSurround 5.1Height (Atmos)Sound Enhancement Features
    Connectivity
      Inputs/Outputs - BarAudio Format Support: ARC/eARCAudio Format Support: HDMI InAudio Format Support: OpticalAudio Latency: ARCAudio Latency: HDMI InAudio Latency: OpticalVideo Passthrough To TVWireless Playback
    Additional Features
      InterfaceBar ControlsRemoteVoice Assistants Support
    Comments

Products

Bose Smart Soundbar 300
Bose Smart Soundbar 600

Tested using Methodology v1.2

Updated Sep 24, 2024 01:26 PM

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Tested using Methodology v1.3

Updated Jan 06, 2026 09:22 PM

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Bose Smart Soundbar 300 Picture
Bose Smart Soundbar 600 Picture
Channels
Locked
Channels
Locked

Our Verdict

Bose Smart Soundbar 300

Bose Smart Soundbar 600

The Bose Smart Soundbar 600 is better than the Bose Smart Soundbar 300. While both bars have the same size and shape, the 600 adds support for Dolby Atmos content, which you're likely to come across on many different streaming platforms.

0 

Variants

  • Smart Soundbar 300 (Black)
  • Smart Soundbar 600 (Black)
  • Soundbar 550 (Black)

Review

See Bose Smart Soundbar 300 Review
See Bose Smart Soundbar 600 Review
0 
2 

Check Price

Black
Smart Soundbar 300
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Black
Smart Soundbar 600
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Amazon.com
Black
Smart Soundbar 300
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Black
Soundbar 550
SEE PRICE
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Black
Smart Soundbar 300
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Smart Soundbar 300
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Smart Soundbar 300
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Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

0.0
0.0
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Full Comparison

Design

Style - Bar  

Style photo - bar 
 

Bose Smart Soundbar 300 Style photo - bar Sample

SAMPLE

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Bose Smart Soundbar 600 Style photo - bar Sample

SAMPLE

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Show Text 

Style - Subwoofer  

Style photo - sub 
 

Bose Smart Soundbar 300 Style photo - sub Sample

SAMPLE

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Bose Smart Soundbar 600 Style photo - sub Sample

SAMPLE

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Sub Wireless 
 

Locked
Locked

Enclosure 
 

Locked
Locked
Show Text 

Style - Satellites  

Style photo - satellites 
 

Bose Smart Soundbar 300 Style photo - satellites Sample

SAMPLE

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Bose Smart Soundbar 600 Style photo - satellites Sample

SAMPLE

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Satellite Wireless 
 

Locked
Locked
Show Text 

Dimensions - Bar  

Dimensions photo - bar 
 

Bose Smart Soundbar 300 Dimensions photo - bar Sample

SAMPLE

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Bose Smart Soundbar 600 Dimensions photo - bar Sample

SAMPLE

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Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub 
 

Bose Smart Soundbar 300 Dimensions photo - sub Sample

SAMPLE

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Bose Smart Soundbar 600 Dimensions photo - sub Sample

SAMPLE

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Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Dimensions - Satellites  

Dimensions photo - satellites 
 

Bose Smart Soundbar 300 Dimensions photo - satellites Sample

SAMPLE

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Bose Smart Soundbar 600 Dimensions photo - satellites Sample

SAMPLE

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Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Mounting 
 

Bar Mounting Holes 
 

Bose Smart Soundbar 300 Bar Mounting Holes Sample

SAMPLE

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Bose Smart Soundbar 600 Bar Mounting Holes Sample

SAMPLE

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Satellite Mounting Holes 
 

Bose Smart Soundbar 300 Satellite Mounting Holes Sample

SAMPLE

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Bose Smart Soundbar 600 Satellite Mounting Holes Sample

SAMPLE

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Mountable Bar 
 

Locked
Locked

Bar Brackets Included 
 

Locked
Locked

Mountable Satellites 
 

Locked
Locked

Satellite Brackets Included 
 

Locked
Locked
Show Text 

Build Quality 
 

N/A
N/A

Build quality photo 
 

Bose Smart Soundbar 300 Build quality photo Sample

SAMPLE

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Bose Smart Soundbar 600 Build quality photo Sample

SAMPLE

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Show Text 

In The Box 
 

In The Box photo  
 

Bose Smart Soundbar 300 In The Box photo Sample

SAMPLE

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Bose Smart Soundbar 600 In The Box photo Sample

SAMPLE

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Show Text 
Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup 
 

Bose Smart Soundbar 300 Stereo Setup Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Stereo Setup Sample

SAMPLE

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To see pictures and test results

Raw Frequency Response  

Bose Smart Soundbar 300 Raw Frequency Response Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Raw Frequency Response Sample

SAMPLE

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To see pictures and test results

Frequency Response Small  

Bose Smart Soundbar 300 Frequency Response Small Sample

SAMPLE

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Bose Smart Soundbar 600 Frequency Response Small Sample

SAMPLE

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To see pictures and test results

Channels 
 

Locked
Locked

Tested Preset 
 

Locked
Locked

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

N/A
N/A

Frequency Response Calibrated  

Bose Smart Soundbar 300 Frequency Response Calibrated Sample

SAMPLE

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Bose Smart Soundbar 600 Frequency Response Calibrated Sample

SAMPLE

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Suggested Preset 
 

Locked
Locked

Suggested Bass Setting 
 

Lock
Lock

Suggested Treble Setting 
 

Lock
Lock

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Soundstage 
 

N/A
N/A

Crosstalk  

Bose Smart Soundbar 300 Crosstalk Sample

SAMPLE

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Bose Smart Soundbar 600 Crosstalk Sample

SAMPLE

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Crosstalk Error 
 

Lock dB
Lock dB
Show Text 

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Bose Smart Soundbar 300 Dynamic Range Compression Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Dynamic Range Compression Sample

SAMPLE

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To see pictures and test results

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ 90dB 
 

Lock dB

DRC @ Max Volume 
 

Lock dB
Lock dB
Show Text 

Stereo Total Harmonic Distortion 
 

N/A
N/A

THD  

Bose Smart Soundbar 300 THD Sample

SAMPLE

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Bose Smart Soundbar 600 THD Sample

SAMPLE

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Weighted THD @ 80dB 
 

Lock

Weighted THD @ Max Volume 
 

Lock
Show Text 

Center 
 

N/A
N/A

Center Setup 
 

Bose Smart Soundbar 300 Center Setup Sample

SAMPLE

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Bose Smart Soundbar 600 Center Setup Sample

SAMPLE

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Frequency Response  

Bose Smart Soundbar 300 Frequency Response Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Frequency Response Sample

SAMPLE

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To see pictures and test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Surround 5.1 
 

N/A
N/A

Surround Setup 
 

Bose Smart Soundbar 300 Surround Setup Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Surround Setup Sample

SAMPLE

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To see pictures and test results

Frequency Response  

Bose Smart Soundbar 300 Frequency Response Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Bose Smart Soundbar 600 Frequency Response Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock

7.1 Rears 
 

Locked
Locked
Show Text 

Height (Atmos) 
 

N/A
N/A

Height Setup 
 

Bose Smart Soundbar 300 Height Setup Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Height Setup Sample

SAMPLE

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To see pictures and test results

H Frequency Response  

Bose Smart Soundbar 300 H Frequency Response Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 H Frequency Response Sample

SAMPLE

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To see pictures and test results

Localization 
 

Locked
Locked

Slope 
 

N/A
Lock

Std. Err. 
 

N/A
Lock dB

SPL @ Max Volume 
 

N/A
Lock dB SPL

Weighted THD @ 80dB 
 

N/A
Lock

Weighted THD @ Max Volume 
 

N/A
Lock
Show Text 

Sound Enhancement Features 
 

N/A
N/A

Room Correction 
 

Locked
Locked

Dialogue Enhancement 
 

Locked
Locked

Auto-Volume/Night Mode 
 

Locked
Locked

Subwoofer Level Adjustment 
 

Locked
Locked

Bass Adjustment 
 

Locked
Locked

Treble Adjustment 
 

Locked
Locked

EQ 
 

Locked
Locked

Surround Level Adjustment 
 

Locked
Locked

Rear Level Adjustment 
 

Locked
Locked

Height Level Adjustment 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1 
 

Bose Smart Soundbar 300 Physical Connections Bar Photo 1 Sample

SAMPLE

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Bose Smart Soundbar 600 Physical Connections Bar Photo 1 Sample

SAMPLE

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To see pictures and test results

Physical Connections Bar Photo 2 
 

Bose Smart Soundbar 300 Physical Connections Bar Photo 2 Sample

SAMPLE

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Bose Smart Soundbar 600 Physical Connections Bar Photo 2 Sample

SAMPLE

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To see pictures and test results

Optical Audio In 
 

Locked
Locked

HDMI Out 
 

Locked
Locked

HDMI 2.1 Class Bandwidth 
 

Locked
Locked

Full HDMI In 
 

Locked
Locked

Analog Audio In 3.5mm (Aux) 
 

Locked
Locked

RCA In 
 

Locked
Locked

USB for Files 
 

Locked
Locked

Ethernet 
 

Locked
Locked

Subwoofer Output 
 

Locked
Locked
Show Text 

Audio Format Support: ARC/eARC 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Format Support: HDMI In 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Format Support: Optical 
 

N/A
N/A

Dolby Digital 
 

Locked
Locked

DTS 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Latency: ARC 
 

N/A
N/A

ARC Latency Video  

Bose Smart Soundbar 300 ARC Latency Video Sample

SAMPLE

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To see product videos

Bose Smart Soundbar 600 ARC Latency Video Sample

SAMPLE

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To see product videos

PCM-2.0 ch 
 

Lock ms

PCM-5.1 ch 
 

Lock ms

Dolby MAT (PCM) Atmos 
 

Lock ms

Dolby Digital 
 

Lock ms

Dolby Digital Plus 
 

Lock ms

Dolby Digital Plus Atmos 
 

Lock ms
Show Text 

Audio Latency: HDMI In 
 

N/A
N/A

HDMI Latency Video  

Bose Smart Soundbar 300 HDMI Latency Video Sample

SAMPLE

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To see product videos

Bose Smart Soundbar 600 HDMI Latency Video Sample

SAMPLE

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To see product videos

Latency Video  

Bose Smart Soundbar 300 Latency Video Sample

SAMPLE

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To see product videos

Bose Smart Soundbar 600 Latency Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

PCM-2.0 ch 
 

N/A

PCM-5.1 ch 
 

N/A

Dolby MAT (PCM) Atmos 
 

N/A

Dolby Digital 
 

N/A

Dolby Digital Plus 
 

N/A

Dolby Digital Plus Atmos 
 

N/A

ARC 
 

Lock ms

Optical 
 

Lock ms

Full HDMI In 
 

N/A
Show Text 

Audio Latency: Optical 
 

N/A
N/A

Optical Latency Video  

Bose Smart Soundbar 300 Optical Latency Video Sample

SAMPLE

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To see product videos

Bose Smart Soundbar 600 Optical Latency Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

PCM-2.0 ch 
 

Lock ms

Dolby Digital 
 

Lock ms
Show Text 

Video Passthrough To TV 
 

N/A
N/A

1080p Max Refresh Rate 
 

Locked
Locked

1080p @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

4k Max Refresh Rate 
 

Locked
Locked

4k @ 120Hz @ 10-Bit 
 

Locked
Locked

4k @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

8k Max Refresh Rate 
 

Locked
Locked

HDR10 Passthrough 
 

Locked
Locked

HDR10+ Passthrough 
 

Locked
Locked

Dolby Vision Passthrough 
 

Locked
Locked

HDMI Forum VRR Passthrough 
 

Locked
Locked

FreeSync Passthrough 
 

Locked
Locked

G-SYNC Passthrough 
 

Locked
Locked

ALLM Passthrough 
 

Locked
Locked

Wireless Playback 
 

N/A
N/A

Bluetooth 
 

Locked
Locked

Wi-Fi Playback 
 

Locked
Locked

Chromecast built-in 
 

Locked
Locked

Apple AirPlay 
 

Locked
Locked

Spotify Connect 
 

Locked
Locked
Show Text 
Additional Features

Interface 
 

Interface photo 
 

Bose Smart Soundbar 300 Interface photo Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Interface photo Sample

SAMPLE

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To see pictures and test results

Display 
 

Locked
Locked
Show Text 

Bar Controls 
 

Controls photo 
 

Bose Smart Soundbar 300 Controls photo Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Controls photo Sample

SAMPLE

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To see pictures and test results

Show Text 

Remote  

Remote photo 
 

Bose Smart Soundbar 300 Remote photo Sample

SAMPLE

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To see pictures and test results

Bose Smart Soundbar 600 Remote photo Sample

SAMPLE

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To see pictures and test results

Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Apple Siri 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked
Show Text 

Check Price

Black
Smart Soundbar 300
SEARCH
Amazon.com
Black
Smart Soundbar 600
SEARCH
Amazon.com
Black
Smart Soundbar 300
SEARCH
B&H
Black
Soundbar 550
SEE PRICE
Walmart.com
Black
Smart Soundbar 300
SEARCH
BestBuy.com
 
Black
Smart Soundbar 300
SEARCH
Bose
 
Black
Smart Soundbar 300
SEARCH
Walmart.com
 
Back to Top

Bose Smart Soundbar 300

Bose Smart Soundbar 600

Comments

  1. Comparison
 • Posted 1 year ago

Bose Smart Soundbar 300 vs Bose Smart Soundbar 600: Main Discussion

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