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  1. Home
  2. Soundbar
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style - Bar
    2. Style - Subwoofer
    3. Style - Satellites
    4. Dimensions - Bar
    5. Dimensions - Subwoofer
    6. Dimensions - Satellites
    7. Mounting
    8. Build Quality
    9. In The Box
  5. Sound
    1. Stereo Frequency Response
    2. Stereo Frequency Response With Preliminary Calibration
    3. Stereo Soundstage
    4. Stereo Dynamics
    5. Stereo Total Harmonic Distortion
    6. Center
    7. Surround 5.1
    8. Height (Atmos)
    9. Sound Enhancement Features
  6. Connectivity
    1. Inputs/Outputs - Bar
    2. Audio Format Support: ARC/eARC
    3. Audio Format Support: HDMI In
    4. Audio Format Support: Optical
    5. Audio Latency: ARC
    6. Audio Latency: HDMI In
    7. Audio Latency: Optical
    8. Video Passthrough To TV
    9. Wireless Playback
  7. Additional Features
    1. Interface
    2. Bar Controls
    3. Remote
    4. Voice Assistants Support
  8. Comments

Samsung HW-A450 vs Sonos Beam (Gen 2)

Side-by-Side Comparison

Products

Samsung HW-A450
Sonos Beam (Gen 2)

Tested using Methodology v1.1

Updated Apr 17, 2024 03:01 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3

Updated May 22, 2025 05:12 PM

SEE PRICE
Amazon.com
Samsung HW-A450 Picture
Sonos Beam (Gen 2) Picture
Channels
2.1
Channels
5.0
  1. Recommended in 7 articles:
  2. Soundbars
  3. All-In-One
  4. Music
  5. Small
  6. Under $500
  7. Dialogue
  8. Movies

Variants

  • HW-A450 (Black)
  • Beam (Gen 2) (Black)
  • Sonos Beam (Gen 2) (White)

Review

See Samsung HW-A450 Review
See Sonos Beam (Gen 2) Review
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0 

Our Verdict

Samsung HW-A450

Sonos Beam (Gen 2)

The Sonos Beam (Gen 2) is more versatile than the Samsung HW-A450. The Sonos is a premium 5.0 setup with a small, compact design. Unlike the Samsung soundbar, it supports Dolby Atmos content, and it has HDMI inputs. Its soundstage, center, and surround performances are better, too. However, the 2.1 Samsung is still a good choice for TV shows and music. It comes with a dedicated sub, reproducing a more extended low-bass right out of the box.

0 

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Black
HW-A450
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Black
Beam (Gen 2)
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Black
HW-A450
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White
Sonos Beam (Gen 2)
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HW-A450
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HW-A450
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HW-A450
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HW-A450
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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.0
7.4

Audio Format Support - ARC 
 

0.0
9.6

Height (Atmos) 
 

0.0
5.7

Stereo Frequency Response 
 

8.0
7.4

Center 
 

5.8
7.4

Surround 5.1 
 

3.2
5.9

Stereo Soundstage 
 

7.0
8.0

Full Comparison

Design

Style - Bar  

Style photo - bar  

Samsung HW-A450 Style photo - bar
Sonos Beam (Gen 2) Style photo - bar
Show Text 

Style - Subwoofer  

Style photo - sub  

Samsung HW-A450 Style photo - sub
Sonos Beam (Gen 2) Style photo - sub

Sub Wireless 
 

Yes
No

Enclosure 
 

Ported
No Subwoofer
Show Text 

Style - Satellites  

Style photo - satellites  

Samsung HW-A450 Style photo - satellites
Sonos Beam (Gen 2) Style photo - satellites

Satellite Wireless 
 

No
No
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

Samsung HW-A450 Dimensions photo - bar
Sonos Beam (Gen 2) Dimensions photo - bar

Width  

33.9" (86.0 cm)
25.6" (65.0 cm)

Height  

2.1" (5.3 cm)
2.6" (6.7 cm)

Depth  

3.0" (7.6 cm)
4.0" (10.1 cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

Samsung HW-A450 Dimensions photo - sub
Sonos Beam (Gen 2) Dimensions photo - sub

Width  

7.2" (18.2 cm)
N/A

Height  

13.4" (34.1 cm)
N/A

Depth  

10.7" (27.3 cm)
N/A
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

Samsung HW-A450 Dimensions photo - satellites
Sonos Beam (Gen 2) Dimensions photo - satellites

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Mounting 
 

Bar Mounting Holes  

Samsung HW-A450 Bar Mounting Holes
Sonos Beam (Gen 2) Bar Mounting Holes

Satellite Mounting Holes  

Samsung HW-A450 Satellite Mounting Holes
Sonos Beam (Gen 2) Satellite Mounting Holes

Mountable Bar 
 

Yes
Yes

Bar Brackets Included 
 

Yes
No

Mountable Satellites 
 

No
No

Satellite Brackets Included 
 

No
No
Show Text 

Build Quality 
 

6.5
8.5

Build quality photo  

Samsung HW-A450 Build quality photo
Sonos Beam (Gen 2) Build quality photo
Show Text 

In The Box 
 

In The Box photo   

Samsung HW-A450 In The Box photo
Sonos Beam (Gen 2) In The Box photo
Show Text 
Sound

Stereo Frequency Response 
 

8.0
7.4

Stereo Setup  

Samsung HW-A450 Stereo Setup
Sonos Beam (Gen 2) Stereo Setup

Raw Frequency Response  

See details on graph tool
See details on graph tool

Frequency Response Small  

See details on graph tool
See details on graph tool

Channels 
 

2.1
5.0

Tested Preset 
 

Standard
No Preset

Slope 
 

-0.45
-0.56

Standard Error 
 

2.31 dB
2.82 dB

Low-Frequency Extension 
 

40.0 Hz
50.4 Hz

High-Frequency Extension 
 

19.9 kHz
16.7 kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

8.0
7.4

Frequency Response Calibrated  

See details on graph tool
See details on graph tool

Suggested Preset 
 

Standard
No Preset

Suggested Bass Setting 
 

-3
-3

Suggested Treble Setting 
 

2
2

Slope 
 

-0.19
0.05

Standard Error 
 

2.20 dB
2.66 dB

Low-Frequency Extension 
 

40.0 Hz
51.9 Hz

High-Frequency Extension 
 

19.9 kHz
17.2 kHz
Show Text 

Stereo Soundstage 
 

7.0
8.0

Crosstalk  

See details on graph tool
See details on graph tool

Crosstalk Error 
 

2.65 dB
2.32 dB
Show Text 

Stereo Dynamics 
 

8.1
7.1

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

93.1 dB SPL
88.8 dB SPL

DRC @ 90dB 
 

N/A

DRC @ Max Volume 
 

0.91 dB
1.70 dB
Show Text 

Stereo Total Harmonic Distortion 
 

7.5

THD  

See details on graph tool

Weighted THD @ 80dB 
 

0.47

Weighted THD @ Max Volume 
 

2.49
Show Text 

Center 
 

5.8
7.4

Center Setup  

Samsung HW-A450 Center Setup
Sonos Beam (Gen 2) Center Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Phantom
Discrete

Slope 
 

-1.41
0.24

Std. Err. 
 

4.74 dB
3.73 dB

SPL @ Max Volume 
 

84.4 dB SPL
72.3 dB SPL

Weighted THD @ 80dB 
 

0.52
0.63

Weighted THD @ Max Volume 
 

1.88
1.54
Show Text 

Surround 5.1 
 

3.2
5.9

Surround Setup  

Samsung HW-A450 Surround Setup
Sonos Beam (Gen 2) Surround Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Stereo (Downmix)
Phantom (Front Firing and Side Firing, Bar)

Slope 
 

-1.46
-0.56

Std. Err. 
 

4.93 dB
2.79 dB

SPL @ Max Volume 
 

81.7 dB SPL
70.4 dB SPL

Weighted THD @ 80dB 
 

1.15
0.38

Weighted THD @ Max Volume 
 

1.46
0.87

7.1 Rears 
 

No
No
Show Text 

Height (Atmos) 
 

0.0
5.7

Height Setup  

Samsung HW-A450 Height Setup
Sonos Beam (Gen 2) Height Setup

H Frequency Response  

Samsung HW-A450 H Frequency Response
See details on graph tool

Localization 
 

Not Supported
Phantom (Front Firing, Bar)

Slope 
 

N/A
1.01

Std. Err. 
 

N/A
3.35 dB

SPL @ Max Volume 
 

N/A
59.2 dB SPL

Weighted THD @ 80dB 
 

N/A
1.45

Weighted THD @ Max Volume 
 

N/A
0.30
Show Text 

Sound Enhancement Features 
 

6.9
5.4

Room Correction 
 

No
Yes

Dialogue Enhancement 
 

Yes
Yes

Auto-Volume/Night Mode 
 

Yes
Yes

Subwoofer Level Adjustment 
 

Yes
No

Bass Adjustment 
 

Yes
Yes

Treble Adjustment 
 

Yes
Yes

EQ 
 

Graphic + Presets
No

Surround Level Adjustment 
 

No
No

Rear Level Adjustment 
 

No
No

Height Level Adjustment 
 

No
No

Virtual Surround 
 

No
No
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

Samsung HW-A450 Physical Connections Bar Photo 1
Sonos Beam (Gen 2) Physical Connections Bar Photo 1

Physical Connections Bar Photo 2  

Samsung HW-A450 Physical Connections Bar Photo 2
Sonos Beam (Gen 2) Physical Connections Bar Photo 2

Optical Audio In 
 

1
Adapter into HDMI ARC

HDMI ARC 
 

No

HDMI Out 
 

No
eARC

HDMI 2.1 Class Bandwidth 
 

No

Full HDMI In 
 

No
No

Analog Audio In 3.5mm (Aux) 
 

No
No

RCA In 
 

No
No

USB for Files 
 

1
No

Ethernet 
 

No
1

Subwoofer Output 
 

No
No
Show Text 

Audio Format Support: ARC/eARC 
 

0.0
9.6

Dolby Atmos 
 

No
Supported

Dolby Digital 
 

No
Supported

Dolby Digital Plus 
 

No
Supported

Dolby TrueHD 
 

No
Supported

DTS 
 

No
Supported

DTS:X 
 

No
Not Supported

eARC 
 

No

DTS-HD MA 
 

No
Not Supported

PCM Channels 
 

Up To 7.1

5.1 PCM (eARC only) 
 

No
Show Text 

Audio Format Support: HDMI In 
 

0.0
0.0

Dolby Atmos 
 

No
Not Supported

Dolby Digital 
 

No
Not Supported

Dolby Digital Plus 
 

No
Not Supported

Dolby TrueHD 
 

No
Not Supported

DTS 
 

No
Not Supported

DTS:X 
 

No
Not Supported

DTS-HD MA 
 

No
Not Supported

PCM Channels 
 

Not Supported

5.1 PCM 
 

No

Audio Format Support: Optical 
 

10
10

Dolby Digital 
 

Yes
Supported

DTS 
 

Yes
Supported

PCM Channels 
 

2.0
Show Text 

Audio Latency: ARC 
 

7.3

ARC Latency Video  

PCM-2.0 ch 
 

61 ms

PCM-5.1 ch 
 

61 ms

Dolby MAT (PCM) Atmos 
 

79 ms

Dolby Digital 
 

111 ms

Dolby Digital Plus 
 

121 ms

Dolby Digital Plus Atmos 
 

121 ms
Show Text 

Audio Latency: HDMI In 
 

8.7
0.0

HDMI Latency Video  

Latency Video  

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 
 

N/A

Optical 
 

39 ms

Full HDMI In 
 

N/A
Show Text 

Audio Latency: Optical 
 

7.8

Optical Latency Video  

PCM-2.0 ch 
 

119 ms

Dolby Digital 
 

180 ms
Show Text 

Video Passthrough To TV 
 

0.0
0.0

1080p Max Refresh Rate 
 

Not Supported

1080p @ 4:4:4 Max Refresh Rate 
 

Not Supported

4k Max Refresh Rate 
 

Not Supported

4k @ 120Hz @ 10-Bit 
 

Not Supported

4k @ 4:4:4 Max Refresh Rate 
 

Not Supported

8k Max Refresh Rate 
 

Not Supported

HDR10 Passthrough 
 

No
No

HDR10+ Passthrough 
 

No

Dolby Vision Passthrough 
 

No

HDMI Forum VRR Passthrough 
 

No

4k @ 60 Hz Passthrough 
 

No

FreeSync Passthrough 
 

No

G-SYNC Passthrough 
 

No

ALLM Passthrough 
 

No

4k @ 60 Hz @ 10 bit Passthrough 
 

No

4k @ 60 Hz @ 4:4:4 Passthrough 
 

No
Show Text 

Wireless Playback 
 

6.0
3.0

Bluetooth 
 

Yes
No

Wi-Fi Playback 
 

No
Yes

Chromecast built-in 
 

No
No

Apple AirPlay 
 

No
Yes

Spotify Connect 
 

No
Yes
Show Text 
Additional Features

Interface 
 

Interface photo  

Samsung HW-A450 Interface photo
Sonos Beam (Gen 2) Interface photo

Display 
 

Yes
No
Show Text 

Bar Controls 
 

Controls photo  

Samsung HW-A450 Controls photo
Sonos Beam (Gen 2) Controls photo
Show Text 

Remote  

Remote photo  

Samsung HW-A450 Remote photo
Sonos Beam (Gen 2) Remote photo
Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

No
Yes (Built-in)

Google Assistant 
 

No
Yes (Built-in)

Apple Siri 
 

No
No

Microphone Mute 
 

No
Yes
Show Text 

Check Price

Black
HW-A450
Searching
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Black
Beam (Gen 2)
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Black
HW-A450
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Finding store
White
Sonos Beam (Gen 2)
Searching
Finding store
Black
HW-A450
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Finding store
 
Black
HW-A450
Searching
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HW-A450
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HW-A450
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Samsung HW-A450

Sonos Beam (Gen 2)

Comments

  1. Comparison
 • Posted 1 year ago

Samsung HW-A450 vs Sonos Beam (Gen 2): Main Discussion

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