Soundbars / Compare

Sonos Arc vs Sonos Arc Ultra

A

Product A: Sonos

Arc

57 of 98 known

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B

Product B: Sonos

Arc Ultra

60 of 98 known

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All 98 fields

Every value links to where we found it.

Only differences

ASonos Arc

BSonos Arc Ultra

Audio system

7 of 17 differ

System channel configurationiMaker-stated channel layout of the exact package, such as 5.1.2. This can include virtual channels. It is not a count of physical drivers. Optional speakers do not count.

5.0.212Press articletechradar.com/reviews/sonos-arcRead 10 October 2026Review lists the speaker layout as 5.0.2 with 11 Class-D amplifiers, 8 woofers and 3 tweeters. This is the maker channel layout and not a driver count.15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review states Sonos refers to the Arc arrangement as 5.0.2.16Reviewrtings.com/soundbar/reviews/sonos/arcRead 10 October 2026Public review lists the channels as 5.0.2.

9.1.42Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Maker-advertised standalone spatial-audio layout. Includes virtual channels. It is not the physical driver layout. RTINGS describes the physical layout as 5.1.2.

Physical drivers in the packageiCount of physical active speaker drivers across the supplied bar, subwoofer and rear speakers. Passive radiators, microphones and virtual channels do not count. A coaxial driver, such as KEF Uni-Q, counts once, as makers count it.

111Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026All eleven drivers are in the bar. No subwoofer or rear speaker is supplied.13Press articletechradar.com/news/sonos-arc-enters-the-stratosphere-with-its-first-dolby-atmos-soundbarRead 10 October 2026News: an array of 11 drivers, eight mid-range woofers and three dedicated tweeters.

142Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Standalone reference package has no supplied external subwoofer or rear enclosures. Same active drivers as the bar.

Physical drivers in the bariCount of physical active speaker drivers in the soundbar alone. Passive radiators and virtual channels do not count. A coaxial driver, such as KEF Uni-Q, counts once, as makers count it.

111Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker states eleven internal speakers, made of three tweeters and eight woofers on the Tech Specs tab.

142Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Active drivers only. Seven tweeters, six midwoofers and one Sound Motion woofer. Two membranes and four motors do not make the Sound Motion assembly multiple drivers.

Up-firing drivers in the packageiPhysical active drivers explicitly firing upwards across the supplied package. Virtual height channels and passive radiators do not count. A driver that fires upwards only when the bar is wall mounted is not counted.

Not available

22Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026

Driver layoutiPublished physical driver layout for the supplied components. A row names one driver type in one component. Do not translate channel count into driver count.

ASonos Arc

Component	Driver type	Count
Soundbar	Silk dome tweeter	3
Soundbar	Elliptical woofer	8

Source1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs: three silk-dome tweeters and eight elliptical woofers. Driver sizes and orientations are not published.

BSonos Arc Ultra

Component	Driver type	Count	Orientation
Soundbar	Silk-dome tweeter	5	Angled
Soundbar	Silk-dome tweeter	2	Up-firing
Soundbar	Midwoofer	6	Not available
Soundbar	Sound Motion woofer	1	Not available

Source2Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Manual and product-page Audio specifications. Five angled tweeters and two up-firing tweeters split the published seven. No diameters are published.

Separate subwoofer includediA separate powered subwoofer is supplied with the reference package. A built-in woofer does not count.

No1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Complete package contents on the Tech Specs tab. Separate Sonos subwoofers are optional.

No1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Complete standalone-bar box contents. Separate Sonos subwoofers are optional.

Included subwoofer connectioniAudio link used by the supplied separate subwoofer. Wireless subwoofers can still require an AC power cable.

Not available

Not available

Included subwoofer driver diameteriPublished diameter of an active driver in the supplied separate subwoofer. Do not use enclosure size or passive radiator size.

Not available

Not available

Rear speakers includediCount of separate rear speaker enclosures supplied with the reference package. Detachable bar ends count when usable as rears. Optional rear speakers do not count.

02Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Package contents list no rear speakers. Rear speakers are optional.

01Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Complete standalone-bar box contents. Rear speakers are optional.

Included rear speaker connectioniAudio link to the supplied rear speaker enclosures. Their power connection is separate.

Not available

Not available

Detachable rear speakersiThe bar has supplied detachable end sections usable as separate rear speakers.

No2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Single-piece bar. Package contents list no detachable sections.

Not available

Compatible optional subwoofersiMaker-named compatible additional subwoofer models. These do not contribute to the reference package layout, dimensions or measurements.

Sub (Gen 1), Sub (Gen 2), Sub (Gen 3), Sub 4, Sub Mini1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Support page for Sub compatibility lists Arc with all Sub models in certain configurations. Sub Mini support is listed in the next source.8Maker product pagesupport.sonos.com/en-us/article/sonos-products-that-support-sub-miniRead 10 October 2026Arc is listed under Home Theater products that support Sub Mini.9Maker product pagesupport.sonos.com/en-us/article/set-up-your-sonos-subRead 10 October 2026Sub (Gen 1, 2 and 3) and Sub 4 are compatible with Arc. Arc works with all Sub models in certain configurations. Optional subwoofers are not supplied.

Sub (Gen 1), Sub (Gen 2), Sub (Gen 3), Sub 4, Sub Mini10Maker product pagesupport.sonos.com/en-us/article/set-up-your-sonos-subRead 8 October 2026Sub 1/2/3 support all home theater speakers. Sub 4 supports all except Playbar/Playbase. Sub Mini has separate support list. Arc Ultra dual-Sub setup requires two Sub 4/Gen 3 units, not Gen 1/2.11Maker product pagesupport.sonos.com/en-us/article/sonos-products-that-support-sub-miniRead 8 October 2026Home Theater list explicitly includes Arc Ultra, Beam (Gen 2) and Ray for Sub Mini.

Compatible optional rear speakersiMaker-named compatible additional rear speaker models. These do not contribute to the reference package layout, dimensions or measurements.

Not available

Era 100, Era 30013Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Optional Sonos rear-speaker sets on the product page. Supplied package remains the standalone bar.

Total RMS audio output poweriMaker-stated RMS or rated continuous amplifier output for the exact supplied package. Peak or unspecified maximum claims do not qualify. Distortion, load and rating conditions belong in the source note. Power consumption is separate.

Not available

Not available

Total peak audio output poweriMaker-stated peak or maximum amplifier output for the exact supplied package. This is separate from RMS or continuous output and from electrical consumption. Rating conditions belong in the source note.

Not available

Not available

Published frequency response lower limitiMaker-published lower limit for the exact supplied package. Tolerance and test conditions belong in the source note. Reviewer extension measurements are separate.

Not available

Not available

Published frequency response upper limitiMaker-published upper limit for the exact supplied package. Tolerance and test conditions belong in the source note.

Not available

Not available

Audio formats

2 of 9 differ

Dolby AtmosiExplicit support for Dolby Atmos playback. Transport codec and connection restrictions belong in source notes.

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker states Dolby Atmos with upward-firing drivers. Atmos over Dolby Digital Plus works on ARC or eARC. Dolby TrueHD and MAT Atmos need eARC.4Maker product pagesupport.sonos.com/en-us/article/listen-to-dolby-atmos-audio-from-your-tv-on-sonosRead 10 October 2026Arc supports Dolby Atmos playback in a Home Theater setup over HDMI ARC or eARC. Most Atmos plays over ARC with Dolby Digital Plus. Lossless Atmos with Dolby TrueHD needs eARC.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Dolby Atmos via Dolby Digital Plus uses ARC or eARC. Dolby TrueHD and Dolby MAT Atmos require eARC.

DTS:XiExplicit support for DTS:X playback. Virtual surround processing alone does not establish DTS:X decoding.

No1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026The maker format list names only DTS Digital Surround for DTS. DTS:X is not listed, so it is stored as not supported.

No15Press articletechradar.com/televisions/soundbars/sonys-new-dolby-atmos-soundbar-does-all-the-things-the-sonos-arc-ultra-doesnt-for-a-lower-price-and-its-expandable-for-home-theater-like-sonos-tooRead 8 October 2026Explicitly states DTS:X is unsupported by Sonos.

Supported audio formatsiAudio formats explicitly decoded by the device. Codec and connection restrictions belong in source notes. Bluetooth codecs and music-file formats are separate.

Stereo PCM, Dolby Digital, DTS Digital Surround, Dolby Digital Plus, Dolby Atmos (Dolby Digital Plus), Dolby TrueHD, Dolby Atmos (Dolby TrueHD), Multichannel PCM, Dolby Multichannel PCM, Dolby Atmos1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Home Theater Audio Formats list on the Tech Specs tab. eARC is required for Dolby Atmos (MAT), Dolby TrueHD, Dolby Atmos via TrueHD, Multichannel PCM and Dolby Multichannel PCM. The maker notes DTS Digital Surround is not an indication of a licensed decoder.

Stereo PCM, Dolby Digital, DTS Digital Surround, Dolby Digital Plus, Dolby Atmos (Dolby Digital Plus), Dolby Atmos (Dolby TrueHD), Dolby TrueHD, Multichannel PCM, Dolby Multichannel PCM, Dolby Atmos (Dolby MAT)4Maker product pagesupport.sonos.com/en-us/article/supported-home-theater-audio-formatsRead 8 October 2026Current Sonos app. Dolby TrueHD, multichannel PCM and MAT require eARC. DTS Digital Surround is not an indication of a licensed decoder.

Audio formats by connectioniExplicitly supported audio decoding combinations. Max input channels counts decoded input audio channels, including LFE. A 5.1 layout has 6 channels and 7.1 has 8. Output speaker layouts and Atmos objects do not count. Atmos over Dolby Digital Plus and over Dolby TrueHD are separate rows. Format support on one input does not prove support on another.

ASonos Arc

Connection	Format
HDMI ARC	Stereo PCM
HDMI ARC	Dolby Digital
HDMI ARC	DTS Digital Surround
HDMI ARC	Dolby Digital Plus
HDMI ARC	Dolby Atmos (Dolby Digital Plus)
HDMI eARC	Stereo PCM
HDMI eARC	Dolby Digital
HDMI eARC	DTS Digital Surround
HDMI eARC	Dolby Digital Plus
HDMI eARC	Dolby Atmos (Dolby Digital Plus)
HDMI eARC	Dolby TrueHD
HDMI eARC	Dolby Atmos (Dolby TrueHD)
HDMI eARC	Multichannel PCM
HDMI eARC	Dolby Multichannel PCM
HDMI eARC	Dolby Atmos

Source1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Rows follow the maker format list and its eARC-required footnote. ARC carries stereo PCM, Dolby Digital, DTS Digital Surround, Dolby Digital Plus and Atmos over Dolby Digital Plus. eARC adds the lossless and MAT rows. Channel limits are not published.3Maker product pagesupport.sonos.com/en-us/article/supported-home-theater-audio-formatsRead 10 October 2026Sonos Arc is listed for Dolby Digital Plus and Dolby Atmos over Dolby Digital Plus. Dolby TrueHD, Atmos over TrueHD, Atmos MAT, Multichannel PCM and Dolby Multichannel PCM require an eARC connection.

BSonos Arc Ultra

Connection	Format
HDMI ARC	Stereo PCM
HDMI ARC	Dolby Digital
HDMI ARC	DTS Digital Surround
HDMI ARC	Dolby Digital Plus
HDMI ARC	Dolby Atmos (Dolby Digital Plus)
HDMI eARC	Stereo PCM
HDMI eARC	Dolby Digital
HDMI eARC	DTS Digital Surround
HDMI eARC	Dolby Digital Plus
HDMI eARC	Dolby Atmos (Dolby Digital Plus)
HDMI eARC	Dolby TrueHD
HDMI eARC	Dolby Atmos (Dolby TrueHD)
HDMI eARC	Multichannel PCM
HDMI eARC	Dolby Multichannel PCM
HDMI eARC	Dolby Atmos (Dolby MAT)

Source4Maker product pagesupport.sonos.com/en-us/article/supported-home-theater-audio-formatsRead 8 October 2026Ray has an optical audio input. ARC/eARC combinations are stated for Arc Ultra and Beam (Gen 2). Optical adapter paths for the HDMI bars are not treated as native optical ports.

Music file formatsiPublished local or network music-file playback formats. Playback route and app restrictions belong in source notes.

MP3, MP4, M4A, WMA, AAC, HE-AAC, OGG, FLAC, ALAC, AIFF, WAV5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 10 October 2026Local music library playback through the current Sonos app. Mono or stereo files. This is separate from the HDMI home theater formats.

MP3, MP4, M4A, WMA, AAC, HE-AAC, OGG, FLAC, ALAC, AIFF, WAV5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 8 October 2026Local network music-library playback through the current Sonos app. Mono or stereo files. This is separate from HDMI/optical theater formats.

Max wired audio sample rateiHighest explicitly published supported sample rate for decoded wired audio input. Name the exact HDMI, ARC, eARC or optical connection and codec in source notes. This is the published route limit, not proof of a device-wide maximum across all inputs. Local or network music-file limits and Bluetooth do not qualify. A chipset limit is not device evidence.

Not available

Not available

Max music file sample rateiHighest explicitly published supported local or network music-file sample rate. Name the playback route and file format in source notes. This is the published route and format limit, not proof of a device-wide maximum across all music formats. Wired HDMI or optical input and Bluetooth are separate.

48kHz5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 10 October 2026Maker states local library files up to 48 kHz. Not a claim for HDMI input rates.

48kHz5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 8 October 2026Published local music-library maximum. Not a claim that HDMI/optical input rates match this route.

Max wired audio bit depthiHighest explicitly published supported bit depth for decoded wired audio input. Name the exact HDMI, ARC, eARC or optical connection and codec in source notes. This is the published route limit, not proof of a device-wide maximum across all inputs. Local or network music-file limits and Bluetooth do not qualify.

Not available

Not available

Max music file bit depthiHighest explicitly published supported local or network music-file bit depth. Name the playback route and file format in source notes. This is the published route and format limit, not proof of a device-wide maximum across all music formats. Wired HDMI or optical input and Bluetooth are separate.

24bits5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 10 October 2026FLAC and ALAC up to 24-bit. AIFF and WAV are limited to 16-bit. FLAC and ALAC are limited to 16-bit in the Sonos S1 Controller app.

24bits5Maker product pagesupport.sonos.com/en-us/article/supported-audio-formats-for-sonos-music-libraryRead 8 October 2026FLAC and ALAC local network music-library playback on the current app. AIFF and WAV are limited to 16 bits.

Connectivity

5 of 17 differ

Ports on the bariPhysical connectors on the soundbar alone. Record input, output, ARC or eARC, service, subwoofer and power roles explicitly. Count identical connectors per row. Component connectors are described in source notes.

ASonos Arc

Connector	Count	Version	Role
HDMI	1	Not available	TV connection for HDMI ARC or eARC audio
Ethernet	1	10/100 Mbps	Network connection
AC power	1	Not available	Mains power input

Source2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Connector panel: one HDMI port, one Join button, one Ethernet port and the AC input. The optical audio adapter attaches to the HDMI cable and is not a native socket. HDMI is a TV audio connection and not a source input.

BSonos Arc Ultra

Connector	Count	Version	Role
HDMI	1	Not available	TV audio return input (ARC/eARC)
Ethernet	1	10/100 Mbps	Network input
AC power	1	Not available	Mains power input

Source2Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026User guide Connector panel. HDMI is a TV audio return port and not a source-input/video-passthrough port. Optical adapter is not a native optical socket.

HDMI ARC

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs HDMI eARC entry. Connects to the TV HDMI eARC or ARC port with the included HDMI cable.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

HDMI eARC

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs HDMI eARC entry and feature list.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

HDMI-CEC

Yes2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026The guide describes TV control through the HDMI ARC link. See the TV requirements article for the CEC condition.10Maker product pagesupport.sonos.com/en-us/article/tv-requirements-for-sonos-home-theater-speakersRead 10 October 2026Arc needs a TV with an HDMI ARC port to use CEC or voice control of the TV. CEC control is unavailable through the optical adapter.

Yes12Maker product pagesupport.sonos.com/en-us/article/tv-requirements-for-sonos-home-theater-speakersRead 8 October 2026TV control uses the HDMI ARC/eARC link. CEC control is unavailable through the optical adapter.

HDMI video passthroughiCan pass video from a dedicated HDMI source input to a television output. ARC or eARC alone does not qualify.

No15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review lists no HDMI pass-through ports as a drawback.

No15Press articletechradar.com/televisions/soundbars/sonys-new-dolby-atmos-soundbar-does-all-the-things-the-sonos-arc-ultra-doesnt-for-a-lower-price-and-its-expandable-for-home-theater-like-sonos-tooRead 8 October 2026Explicitly says Arc Ultra lacks HDMI video passthrough.

Video passthrough modesiPublished supported passthrough combinations, not inferred maxima at untested resolutions. State chroma, bit depth, HDR and firmware restrictions in source notes.

Not available

Not available

HDR passthrough formats

Not available

Not available

VRR passthrough

Not available

Not available

ALLM passthrough

Not available

Not available

HDCP versioniHighest HDCP version the maker states for an HDMI port of the soundbar, such as 2.3. When the source inputs and the TV output differ, the source input version is stored. A bar with no HDMI input stores the version of its TV output, also when that output carries video from a built-in streaming player.

Not available

Not available

Bluetooth audio inputiCan receive audio from a Bluetooth source. A Bluetooth remote alone does not qualify.

No14Reviewsoundguys.com/sonos-arc-review-118429Read 10 October 2026Review FAQ states the Sonos Arc does not have Bluetooth.15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review spec table lists Bluetooth as No.16Reviewrtings.com/soundbar/reviews/sonos/arcRead 10 October 2026Public review verdict lists no Bluetooth support. Membership-locked measurements were not used.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Bluetooth versioniPublished version of the soundbar audio connection. An optional remote or detachable rear can use a different version.

Not available

5.31Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Bluetooth audio codecsiExplicitly supported codecs for received Bluetooth audio. A Bluetooth version alone does not establish a codec.

Not available

Not available

Wi-Fi

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs WiFi entry.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Wi-Fi standardiPublished Wi-Fi standards for the soundbar, written as 802.11 names without IEEE, such as "802.11a/b/g/n/ac/ax". A Wi-Fi generation is written as its standard, so Wi-Fi 5 is "802.11ac" and Wi-Fi 6 is "802.11ax". Do not infer the standard from frequency bands.

802.11b/g/n6Maker product pagesupport.sonos.com/en-us/article/supported-wifi-modes-and-security-standards-for-sonos-productsRead 10 October 2026Dedicated support list names Arc under 802.11n, on top of the 802.11b/g baseline for all Sonos products. The 802.11n mode needs the current Sonos app and is not available after S1 setup.

802.11a/b/g/n/ac/ax3Maker product pagesupport.sonos.com/en-us/article/supported-wifi-modes-and-security-standards-for-sonos-productsRead 8 October 2026Dedicated device-mode support list. General user-guide router compatibility text is not device-protocol evidence.

Wi-Fi bandsiPublished radio bands, such as 2.4 GHz and 5 GHz.

2.4 GHz6Maker product pagesupport.sonos.com/en-us/article/supported-wifi-modes-and-security-standards-for-sonos-productsRead 10 October 2026Arc is not in the 5 GHz list. The product guide states 2.4 GHz routers.

2.4 GHz, 5 GHz3Maker product pagesupport.sonos.com/en-us/article/supported-wifi-modes-and-security-standards-for-sonos-productsRead 8 October 2026Router uplink bands from the dedicated support list. Surround speaker radio links are separate.

Built-in Ethernet speediRated speed of the built-in port. An optional adapter does not count.

100Mbps1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs Ethernet entry: 10/100 port.

100Mbps1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Streaming and control

2 of 8 differ

Streaming protocolsiNamed network playback protocols, such as AirPlay 2, Google Cast, Spotify Connect and Tidal Connect. Bluetooth is separate.

AirPlay 21Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Feature list names Apple AirPlay 2. Other service-level connect protocols are not stored.

AirPlay 2, Spotify Connect, Tidal Connect1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 202614Reviewwhathifi.com/reviews/sonos-arc-ultraRead 8 October 2026Tech specs identify Spotify Connect and Tidal Connect. AirPlay 2 confirmed by maker.

Voice assistantsiNamed assistants supported by the soundbar. Built-in and external-device routes and market restrictions belong in source notes.

Sonos Voice Control, Amazon Alexa, Google Assistant1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs Voice entry: works with Sonos Voice Control, Amazon Alexa and Google Assistant. Availability varies by country and language.

Sonos Voice Control, Amazon Alexa1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Built-in voice services. Availability varies by country and language.

Built-in microphoneiPhysical microphone in the bar for voice or calibration. An external setup phone or remote microphone does not count.

Yes2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Specifications: four microphone array for voice control and Trueplay.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Microphone mute controliA physical control on the soundbar explicitly disables its built-in voice microphone. State whether this is an electrical switch or software-controlled button when known.

Yes2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Specifications state the LED is hardwired to the voice microphones for privacy control. The control is a capacitive touch button on the bar and not a rear mechanical switch.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Rear physical switch disconnects power to the microphones.

Companion apps

Sonos7Maker product pagesupport.sonos.com/en-us/article/sonos-app-requirementsRead 10 October 2026Maker app is named Sonos.

Sonos1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Companion app platforms

iOS, iPadOS, Android, Fire OS, macOS, Windows, Web7Maker product pagesupport.sonos.com/en-us/article/sonos-app-requirementsRead 10 October 2026Current app: iOS and iPadOS 18+, Android 10+, Fire OS 7+. Desktop macOS 10.12+ and Windows 8+. Web app in Chrome, Firefox, Safari and Edge. Desktop and web have limited system setup features. Mobile iOS or Android is required for initial setup.

iOS, iPadOS, Android, Fire OS, macOS, Windows, Web6Maker product pagesupport.sonos.com/en-us/article/sonos-app-requirementsRead 8 October 2026Current app: iOS/iPadOS 18+, Android 10+, Fire OS 7+. Desktop macOS 10.12+/Windows 8+. Desktop and web have limited system setup features. Mobile iOS or Android required for initial setup.

Multiroom audioiCan play synchronised audio with other rooms through a supported network platform. Optional surround expansion alone does not qualify.

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker describes grouping speakers in different rooms in one Sonos system.

Yes13Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Remote includediA separate remote control supplied with the reference package. Phone apps and TV remotes do not count.

No1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Package contents list no separate remote. Control uses the TV remote, touch controls, voice or the app.

No1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Complete box contents contain no separate remote. Control uses a TV remote, touch controls or the app.

Sound processing

0 of 7 differ

Sound modes

Speech Enhancement, Night Sound1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs Speech Enhancement and Night Sound entries.2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Home theater settings: Speech enhancement and Night sound.

Speech Enhancement, Night Sound1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Automatic room calibrationiExplicit acoustic measurement or analysis used to adapt playback to the room. Manual EQ alone does not qualify. Setup phone requirements belong in source notes.

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Trueplay measures room acoustics with the microphones of an iOS device and tunes the EQ and height channels. Android is not supported for Trueplay on this model.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Trueplay measures room acoustics. Quick tuning works with Android or iOS. Advanced tuning requires an iOS device.

Room calibration system

Trueplay1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker name is Trueplay.

Trueplay1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Dialogue enhancementiA dialogue or voice mode counts, also when the maker lists it as an EQ preset.

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Speech Enhancement setting boosts voice frequencies.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Night mode

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Night Sound setting reduces the intensity of loud sounds.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Equalizer controlsiPublished user-adjustable EQ controls. Bass and treble controls are distinct from multi-band EQ.

Bass, Treble, Loudness1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs Adjustable EQ entry: bass, treble and loudness in the Sonos app.

Bass, Treble, Loudness1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

TV speaker integrationiNamed features allowing compatible television speakers to play with the bar. TV models and connection requirements belong in source notes.

Not available

Not available

Power

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Published operating poweriMaker-published operating electrical consumption of the soundbar alone. Included subwoofer and rear-speaker consumption do not count. Keep workload and method in source notes. Audio amplifier output is separate.

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Published standby poweriMaker-published non-networked standby consumption of the bar alone. Networked standby and other components are separate.

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Published networked standby poweriMaker-published networked standby consumption of the bar alone. Enabled radio and network conditions belong in source notes.

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Power supplyiPublished AC input range or external DC adapter arrangement. Electrical input ratings are not operating consumption.

100-240 V AC, 50/60 Hz, 3.5 A2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Product guide specifications: auto-switching 100-240 V, 50-60 Hz, 3.5 A AC universal input. This is an input rating, not consumption.

100-240 V AC, 50/60 Hz, internal power supply1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Detachable rear battery lifeiMaker-stated runtime of the supplied detachable rear speakers. Volume, mode and recharge conditions belong in source notes.

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Detachable rear charge timeiMaker-stated full recharge time of supplied detachable rear speakers. Charging route belongs in source notes.

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Measured

None of 8 known

Low-frequency extension (measured)iReviewer-measured lower extension for the exact tested package. Test threshold, mode, room correction and configuration belong in source notes.

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High-frequency extension (measured)iReviewer-measured upper extension for the exact tested package. Test threshold and configuration belong in source notes.

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Max sound pressure (measured)iReviewer-measured maximum sound pressure. Signal, distance, sound mode and supplied or optional speaker configuration belong in source notes.

Not available

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Frequency response deviation (measured)iReviewer-measured standard error against the stated target. Target, averaging range, preset and test method belong in source notes.

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Measured latencyiReviewer-measured audio latency. Keep source/TV, firmware, codec, synchronisation correction and exact tested speaker configuration in source notes. Negative offsets are valid when the method reports them.

Not available

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Operating power (measured)iReviewer-measured operating consumption of the soundbar alone. Optional or supplied external speakers do not count. Workload and enabled radio conditions belong in source notes.

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Standby power (measured)iReviewer-measured bar-only standby consumption. Network state and test conditions belong in source notes.

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Soundbar weight (measured)iReviewer-measured bar-only weight. Excludes subwoofer, rears, mounting hardware and cables.

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Dimensions and weight

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Soundbar dimensionsiBar alone in its normal tabletop orientation, without detachable rears, wall brackets or external cables. A source that includes detachable ends must use component_dimensions instead. A size labelled L x W x H, as on Amazon, is width x depth x height.

Width1,141.7Height87Depth115.7mm(44.9 × 3.4 × 4.6 in)2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026Product guide specifications: 3.4 x 45 x 4.5 in (87 x 1141.7 x 115.7 mm), H x W x D. The shop page rounds to 1,142 x 87 x 116 mm.

Width1,178Height75Depth110.6mm(46.4 × 3 × 4.4 in)2Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Current user guide Specifications, bar in tabletop orientation.

Soundbar weightiBar alone, without detachable rears, subwoofer, wall brackets or external cables. Source-published masses including detachable ends belong in component_dimensions.

6,250g(13.8 lb)1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Shop page gives 13.78 lb (6.25 kg), the same as the product guide.

5,900g(13 lb)2Owner's manualsonos.com/en-us/guides/arcultraRead 8 October 2026Current user guide Specifications, bar alone. Kilograms converted exactly to grams.

Component dimensions and weightiPublished dimensions and mass for named supplied components, including a bar with detachable rears attached when stated. Each row describes one enclosure, not the pair, unless the component label explicitly states a set. Width, height and depth use normal installed orientation.

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Package dimensions

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Package weightiShipping package including supplied components and packaging.

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Wall mountable

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Tech Specs Mounting entry gives a threaded mount socket and the maker sells wall mounts.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

In the box

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In the box

Sonos Arc, Power cord, HDMI cable, Optical audio adapter, Quickstart guide1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Package contents on the guide specifications. The shop Box Contents tab lists the soundbar, power cable, HDMI cable and optical audio adapter.

Sonos Arc Ultra, Power cable, HDMI cable, Setup guide, Legal and warranty information1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Product page Box Contents lists the standalone bar package.

Wall mount hardware includediSupplied bar mounting brackets or mount. Screws alone do not establish that a complete mount is included.

No1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Wall mount kit is sold separately.

No1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Sonos wall mount is sold separately.

HDMI cable included

Yes1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Box Contents lists an HDMI cable, 4.9 ft (1.5 m).14Reviewsoundguys.com/sonos-arc-review-118429Read 10 October 2026Review FAQ states the Arc comes with an HDMI cable in the box.

Yes1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Optical cable included

No1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026The included optical audio adapter attaches to the HDMI cable. It is not an optical cable.

No1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Optical audio adapter sold separately. No optical cable supplied.

General

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Series

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Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

ARCG1US1BLK, ARCG1US11Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker ProductGroup JSON-LD lists the black and white US standalone soundbar SKUs.

ARCG2US1BLK, ARCG2US11Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026Maker ProductGroup JSON-LD lists the black and white US standalone soundbar SKUs.

GTIN / EAN

840136800019, 8401368000021Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker JSON-LD publishes these 12-digit US UPC values under the gtin13 key, matched to the black and white SKUs.

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AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

6 May 202013Press articletechradar.com/news/sonos-arc-enters-the-stratosphere-with-its-first-dolby-atmos-soundbarRead 10 October 2026News dated 6 May 2020 announces the Sonos Arc with pre-orders open.

15 October 20249Press releasenewsroom.sonos.com/254655-sonos-reveals-arc-ultra-its-new-soundbar-featuring-sound-motionRead 8 October 2026

Status

Discontinued1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker shop page marks the bar out of stock. Arc Ultra is its current product. The discontinued statement comes from the press source.15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review update states the Sonos Arc has been discontinued and replaced by the Arc Ultra.

Available1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

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Sonos Arc16Reviewwhathifi.com/reviews/sonos-arcRead 23 October 2026What Hi-Fi says the Sonos Arc was discontinued and replaced by the Arc Ultra.

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Sonos Arc Ultra15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review update states the Arc was replaced by the Arc Ultra.

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Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$79912Press articletechradar.com/reviews/sonos-arcRead 10 October 2026Review states the launch price was $799 for the standalone unit, before the later price increase to $899. Excludes US sales tax.13Press articletechradar.com/news/sonos-arc-enters-the-stratosphere-with-its-first-dolby-atmos-soundbarRead 10 October 2026News states a $799 launch price, with the UK and Australian prices alongside. Excludes US sales tax.15Reviewwhathifi.com/reviews/sonos-arcRead 10 October 2026Review header and price section state the Arc launched at $799, then rose to $899 in 2021.

$9998Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/sonos-arc-ultra/sonos-arc-ultrafactsheet.pdfRead 8 October 2026Official launch fact sheet USD price for the standalone bar, excluding US sales tax. Later shop prices are not launch prices.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€9998Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/sonos-arc-ultra/sonos-arc-ultrafactsheet.pdfRead 8 October 2026Official launch fact sheet euro retail launch price as published for the standalone bar, including VAT.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

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ColoursiThe maker's own colour names

Black, White1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026Maker colour selector offers Black and White.13Press articletechradar.com/news/sonos-arc-enters-the-stratosphere-with-its-first-dolby-atmos-soundbarRead 10 October 2026News states matte black and matte white.

Black, White1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026The black and white standalone bar have the same acoustic hardware.

Links

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Product page

www.sonos.com/en-us/shop/arc1Maker product pagesonos.com/en-us/shop/arcRead 10 October 2026

www.sonos.com/en-us/shop/arc-ultra1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

Spec sheet

Not available

assets.sonos.com/media-kits/hardware/sonos-arc-ultra/sonos-arc-ultrafactsheet.pdf8Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/sonos-arc-ultra/sonos-arc-ultrafactsheet.pdfRead 8 October 2026

Manual

www.sonos.com/en-us/guides/arc2Owner's manualsonos.com/en-us/guides/arcRead 10 October 2026

www.sonos.com/en-us/guides/arcultra1Maker product pagesonos.com/en-us/shop/arc-ultraRead 8 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year11Maker product pagesonos.com/en-us/legal/terms-of-useRead 10 October 2026US new product warranty in section 10(a): one year after original purchase. It excludes statutory rights and extended protection.

1year7Maker product pagesonos.com/en-us/legal/terms-of-useRead 8 October 2026US new product manufacturer warranty, section 10(a). One year from original purchase. Excludes statutory rights and extended protection.

Both are also in the API. Back to all soundbars.