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Sonos Arc vs Vizio M Series M51ax-J6
Side-by-Side Comparison
Products
Sonos Arc
Vizio M Series M51ax-J6
Tested using Methodology v1.3
Updated Nov 28, 2024 02:21 PM
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Amazon.comTested using Methodology v1.3
Updated Sep 04, 2024 06:58 PM
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Amazon.com
Channels5.0.2
Channels5.1
Variants
- Arc (Black)
- Arc SL (Shadow Edition)
- Arc (White)
- M Series M51ax-J6 (Dark Charcoal)
Our Verdict
Sonos Arc
Vizio M Series M51ax-J6
The Vizio M Series M51ax-J6 is a better soundbar than the standalone Sonos Arc. The Vizio reproduces a more extended low bass and offers a better surround performance. It also comes with EQ presets for sound customization and a Full HDMI In port, unlike the Sonos. The Sonos is better built with better soundstage and Atmos performance. It also can be upgraded to the Sonos Arc with Sub + One SL Speakers for better performance. It also has built-in voice assistant support, whereas the Vizio only supports voice assistants when you connect a third-party device.
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Black
Arc
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M Series M51ax-J6
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Amazon.comShadow Edition
Arc SL
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M Series M51ax-J6
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Arc
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M Series M51ax-J6
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M Series M51ax-J6
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.4
7.9
Stereo Frequency Response
7.2
7.9
Audio Format Support: HDMI In
0.0
10
Stereo Soundstage
8.0
7.0
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Sub Wireless
No
Yes
Enclosure
No Subwoofer
Ported
Style - Satellites
Style photo - satellites
Satellite Wireless
No
Partial, wired to wireless sub
Dimensions - Bar
Dimensions photo - bar
Width
44.9" (114.1 cm)
36.0" (91.5 cm)
Height
3.4" (8.7 cm)
2.3" (5.8 cm)
Depth
4.7" (12.0 cm)
3.5" (9.0 cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
N/A
8.3" (21.0 cm)
Height
N/A
9.9" (25.2 cm)
Depth
N/A
8.3" (21.0 cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
N/A
5.7" (14.6 cm)
Height
N/A
2.3" (5.8 cm)
Depth
N/A
3.5" (9.0 cm)
Mounting
Bar Mounting Holes
Satellite Mounting Holes
Mountable Bar
Yes
Yes
Bar Brackets Included
No
Yes
Mountable Satellites
No
Yes
Satellite Brackets Included
No
Yes
Build Quality
8.0
7.0
Build quality photo
In The Box
In The Box photo
Sound
Stereo Frequency Response
7.2
7.9
Stereo Setup
Raw Frequency Response
Frequency Response Small
Channels
5.0.2
5.1
Tested Preset
No Preset
Direct
Slope
0.37
-0.26
Standard Error
3.33 dB
3.35 dB
Low-Frequency Extension
51.1 Hz
33.6 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Frequency Response With Preliminary Calibration
7.2
8.2
Frequency Response Calibrated
Suggested Preset
No Preset
Direct
Suggested Bass Setting
0
-3
Suggested Treble Setting
-3
0
Slope
-0.09
-0.11
Standard Error
3.08 dB
2.37 dB
Low-Frequency Extension
51.1 Hz
33.2 Hz
High-Frequency Extension
19.9 kHz
19.6 kHz
Stereo Soundstage
8.0
7.0
Crosstalk Error
2.28 dB
2.16 dB
Stereo Dynamics
8.1
8.5
Dynamic Range Compression
SPL @ Max Volume
91.6 dB SPL
96.2 dB SPL
DRC @ 90dB
0.28 dB
0.25 dB
DRC @ Max Volume
0.75 dB
1.40 dB
Center
7.8
8.4
Center Setup
Frequency Response
Localization
Discrete
Discrete
Slope
-0.40
-0.21
Std. Err.
2.94 dB
2.67 dB
SPL @ Max Volume
76.5 dB SPL
92.4 dB SPL
Weighted THD @ 80dB
0.32
1.17
Weighted THD @ Max Volume
1.56
2.09
Surround 5.1
5.7
7.5
Surround Setup
Frequency Response
Localization
Phantom (Side Firing, Bar)
Discrete
Slope
0.01
-0.17
Std. Err.
3.27 dB
4.01 dB
SPL @ Max Volume
75.1 dB SPL
93.3 dB SPL
Weighted THD @ 80dB
0.39
0.34
Weighted THD @ Max Volume
0.98
1.02
7.1 Rears
No
No
Height (Atmos)
6.1
5.9
Height Setup
H Frequency Response
Localization
Phantom (Up Firing, Bar)
Phantom (Front Firing, Satellites)
Slope
0.55
-0.06
Std. Err.
2.91 dB
3.99 dB
SPL @ Max Volume
62.0 dB SPL
85.1 dB SPL
Weighted THD @ 80dB
1.07
2.60
Weighted THD @ Max Volume
0.18
0.32
Sound Enhancement Features
5.7
7.1
Room Correction
Yes
No
Dialogue Enhancement
Yes
Yes
Auto-Volume/Night Mode
Yes
Yes
Subwoofer Level Adjustment
No
Yes
Bass Adjustment
Yes
Yes
Treble Adjustment
Yes
Yes
EQ
No
Presets
Surround Level Adjustment
No
Yes
Rear Level Adjustment
No
No
Height Level Adjustment
Yes
No
Virtual Surround
No
Yes
Connectivity
Inputs/Outputs - Bar
Physical Connections Bar Photo 1
Physical Connections Bar Photo 2
Optical Audio In
Adapter into HDMI ARC
1
HDMI Out
eARC
eARC
HDMI 2.1 Class Bandwidth
No
No
Full HDMI In
No
1
Analog Audio In 3.5mm (Aux)
No
1
RCA In
No
No
USB for Files
No
1
Ethernet
1
No
Subwoofer Output
No
No
Audio Format Support: ARC/eARC
9.6
10
Dolby Atmos
Supported
Supported
Dolby Digital
Supported
Supported
Dolby Digital Plus
Supported
Supported
Dolby TrueHD
Supported
Supported
DTS
Supported
Supported
DTS:X
Not Supported
Supported
DTS-HD MA
Not Supported
Supported
PCM Channels
Up To 7.1
Up To 7.1
Audio Format Support: HDMI In
0.0
10
Dolby Atmos
Not Supported
Supported
Dolby Digital
Not Supported
Supported
Dolby Digital Plus
Not Supported
Supported
Dolby TrueHD
Not Supported
Supported
DTS
Not Supported
Supported
DTS:X
Not Supported
Supported
DTS-HD MA
Not Supported
Supported
PCM Channels
Not Supported
Up To 7.1
Audio Format Support: Optical
10
10
Dolby Digital
Supported
Supported
DTS
Supported
Supported
PCM Channels
2.0
2.0
Audio Latency: ARC
8.5
9.5
ARC Latency Video
PCM-2.0 ch
42 ms
61 ms
PCM-5.1 ch
41 ms
106 ms
Dolby MAT (PCM) Atmos
59 ms
76 ms
Dolby Digital
92 ms
65 ms
Dolby Digital Plus
101 ms
70 ms
Dolby Digital Plus Atmos
101 ms
74 ms
Audio Latency: HDMI In
0.0
6.9
HDMI Latency Video
PCM-2.0 ch
N/A
97 ms
PCM-5.1 ch
N/A
87 ms
Dolby MAT (PCM) Atmos
N/A
107 ms
Dolby Digital
N/A
124 ms
Dolby Digital Plus
N/A
115 ms
Dolby Digital Plus Atmos
N/A
122 ms
Audio Latency: Optical
9.0
7.0
Optical Latency Video
PCM-2.0 ch
99 ms
147 ms
Dolby Digital
129 ms
207 ms
Video Passthrough To TV
0.0
9.0
1080p Max Refresh Rate
Not Supported
120Hz
1080p @ 4:4:4 Max Refresh Rate
Not Supported
120Hz
4k Max Refresh Rate
Not Supported
120Hz
4k @ 120Hz @ 10-Bit
Not Supported
Not Supported
4k @ 4:4:4 Max Refresh Rate
Not Supported
60Hz
8k Max Refresh Rate
Not Supported
30Hz
HDR10 Passthrough
No
Yes
HDR10+ Passthrough
No
Yes
Dolby Vision Passthrough
No
Yes
HDMI Forum VRR Passthrough
No
Yes
FreeSync Passthrough
No
No
G-SYNC Passthrough
No
No
ALLM Passthrough
No
Yes
Wireless Playback
3.0
6.0
Bluetooth
No
Yes
Wi-Fi Playback
Yes
No
Chromecast built-in
No
No
Apple AirPlay
Yes
No
Spotify Connect
Yes
No
Additional Features
Interface
Interface photo
Display
No
No
Bar Controls
Controls photo
Remote
Remote photo
Voice Assistants Support
Amazon Alexa
Yes (Built-in)
No
Google Assistant
Yes (Built-in)
No
Apple Siri
No
No
Microphone Mute
Yes
No
Check Price
Black
Arc
Searching
Finding storeDark Charcoal
M Series M51ax-J6
SEE PRICE
Amazon.comShadow Edition
Arc SL
Searching
Finding storeDark Charcoal
M Series M51ax-J6
SEE PRICE
BestBuy.comWhite
Arc
Searching
Finding storeDark Charcoal
M Series M51ax-J6
SEE PRICE
Walmart.comDark Charcoal
M Series M51ax-J6
SEARCH
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Sonos Arc
Vizio M Series M51ax-J6
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Sonos Arc vs Vizio M Series M51ax-J6: Main Discussion
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