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Sonos Arc Ultra vs Sony Bravia Theater Bar 6

The Sony Bravia Theater Bar 6 is the easier buy for most movie watchers: it bundles a wireless subwoofer, has four HDMI inputs with pass-through, and costs far less than the Sonos. The Sonos Arc Ultra is the step up for people who want the best dialogue clarity and room-filling Atmos in a single sleek bar, but it has no subwoofer in the box and needs a TV with eARC. Owners praise Sonos for dialogue and Trueplay tuning; Sony owners like the bass and value but note the bar's plastic build and simpler app.

  • Choose the Sonos Arc Ultra if you want the cleanest dialogue and widest Atmos soundstage from one wall-mountable bar and will add a Sonos Sub later for bass.
  • Choose the Sony Bravia Theater Bar 6 if you want deep bass out of the box, extra HDMI inputs for a console and a streamer, and a simpler setup.

Prices

  • Sonos Arc Ultra: $859.99 at eBay (last seen Nov 9)
  • Sony Bravia Theater Bar 6: $400.00 at eBay (last seen Nov 9)
  • Difference: the Sony Bravia Theater Bar 6 is $459.99 cheaper than the Sonos Arc Ultra at the latest prices (Nov 9)
Sonos
Sonos Arc Ultra

Sonos Arc Ultra

5(2 ratings)
$859.99at eBayChecked Nov 9
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Pros
  • Widest, most precise Atmos soundstage from a single bar
  • Excellent dialogue clarity with adjustable Speech Enhancement
  • Automatic Trueplay tuning adapts to the room
  • Sleek metal build that mounts flat to the wall
  • Built-in Alexa and Sonos Voice Control
Cons
  • No subwoofer included, so deep bass needs an extra purchase
  • Only one HDMI port and no pass-through
  • Large and heavy for a soundbar
  • Needs a TV with HDMI eARC for full Atmos
Sony
Sony Bravia Theater Bar 6 3.1.2Ch with Wireless Subwoofer

Sony Bravia Theater Bar 6

Sony Bravia Theater Bar 6 3.1.2Ch with Wireless Subwoofer

4.5(33 ratings)
$400.00at eBayChecked Nov 9
See all prices and details
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Store links may earn us a commission.

Pros
  • Wireless subwoofer included for strong bass
  • Four HDMI inputs with pass-through for consoles and streamers
  • Supports DTS:X and Dolby TrueHD as well as Atmos
  • Dedicated center channel keeps dialogue clear
  • Simple setup over HDMI or optical
Cons
  • 3.1.2 layout gives a narrower soundstage than the Sonos
  • No automatic room calibration
  • Plastic cabinet feels less premium
  • No built-in voice assistant

What separates them

Sonos Arc UltraSony Bravia Theater Bar 6
Channels9.1.4 with 14 drivers and 15 amps3.1.2 with up-firing drivers and a center channel
SubwooferSold separately (Sonos Sub)Wireless subwoofer included
HDMI inputsOne HDMI eARC port, no pass-throughFour HDMI inputs plus one output with pass-through
Room tuningAutomatic Trueplay tunes to the roomNo automatic room calibration
BuildMetal body, matte finish, wall mountableMostly plastic cabinet
Voice assistantsSonos Voice Control and Amazon Alexa built inApp and remote control, no built-in assistant
Surround formatsDolby AtmosDolby Atmos, DTS:X, Dolby TrueHD
SetupSingle HDMI eARC cable, app-guidedHDMI or optical, subwoofer pairs wirelessly

Price history

$1,099.00$548.00
Oct 28Nov 10
  • Sonos Arc Ultra: lowest $989.10 on Nov 3 at eBay; $1,099.00 on Nov 10.
  • Sony Bravia Theater Bar 6: lowest $548.00 on Nov 8 at Best Buy; $548.00 on Nov 10.

Prices at every store

Sonos Arc Ultra

  • Abt ElectronicsNew

    In stock

    $1,099.00Free shippingChecked 3 h ago
    Visit Abt Electronics
  • SonosNew

    In stock

    $1,099.00Free shippingChecked 3 h ago
    Visit Sonos
  • WalmartNew

    In stockSold by World Wide Stereo (Authorized)Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,099.00Checked 13 h ago
    Visit Walmart
  • eBayNew

    Availability unknownSold by tradenest-1 (98.6% positive, 134 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $859.99+ $25.00 shippingChecked Nov 9
    Visit eBay

Also available at

  • WalmartCheck price at Walmart
  • eBayCheck price at eBay
  • BrandsMart USACheck price at BrandsMart USA

Store links may earn us a commission. Some prices via Klarna.

All 34 stores and price history →

Sony Bravia Theater Bar 6

  • Best BuyNew

    In stock

    $548.00Free shippingChecked 12 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $548.00Free shippingChecked 12 h ago
    Visit Abt Electronics
  • AdoramaNew

    In stock

    $548.00Free shippingChecked 12 h ago
    Visit Adorama
  • eBayNew

    Availability unknownSold by railgod06 (100% positive, 4 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $400.00+ $20.77 shippingChecked Nov 9
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

All 7 stores and price history →

Specs compared

SpecSonos Arc UltraSony Bravia Theater Bar 6
BluetoothYesYes
ColorWhiteBlack
OutdoorNo—
Frequency ResponseDoesn't provide a full frequency range—
Crossover Frequency70 Hz (for Arc Ultra and Sub)—
Power SourcePlug in the power cable—
Connectivity TechnologyWireless, Bluetooth, Wi-Fi—
Ports And InterfacesHDMI eARC, Ethernet port, HDMI eARC port—
Wi-FiYes—
Assistant SupportAmazon Alexa, Sonos Voice Control—
Smart FunctionsVoice control—
Speaker PlacementWall Mountable—
Show all 40 specsShow fewer specs
SpecSonos Arc UltraSony Bravia Theater Bar 6
Audio Configuration9.1.4 system—
Audio HighlightsDolby Atmos Enabled—
Audio Channels9.1.4-channel—
Design HighlightsWall Mountable, Touch controls—
MaterialMetal—
StyleMatte finish—
Driver SizeMultiple sizes of mid-range drivers and tweeters—
Driver ConfigurationUp-Firing—
Driver TypeTweeters, Midwoofers—
Number Of Drivers

What reviewers say

Sonos Arc Ultra

Reviewers describe clear, detailed sound with convincing bass and immersive Atmos effects, and several praise the smoother app setup. Some owners who moved up from the original Arc were not blown away by the difference.

What people mention
  • Sound qualityPraisedReviewers call it clear and detailed across music and film soundtracks.
  • BassPraisedThe Sound Motion woofer is said to give real punch without adding a Sub.
  • Atmos effectsPraisedOwners describe height and surround effects that fill the room from one bar.
  • DialoguePraisedSpeech comes through clearly, and Speech Enhancement in the app helps further.

Sony Bravia Theater Bar 6

  • 4.5 / 533 ratings

Owners generally like the clear dialogue, punchy subwoofer and easy setup, and many praise the extra HDMI inputs. Criticism centers on the simulated surround without rear speakers and on the limited Bluetooth codec.

What people mention
  • SoundPraisedOwners say dialogue is clear and the subwoofer adds real weight to movies.
  • SurroundMixedListeners find the height effects convincing but the rear surround simulated and narrow.
  • SetupPraisedThe wireless subwoofer and app make setup quick and tidy.
Reviews
  • The Best Soundbars for 2026
  • Best Soundbars 2026: Options to suit your home cinema needs
  • We tested four premium Dolby Atmos soundbars: can JBL, LG or Sony defeat Sonos?
  • The Best Soundbars for 2026 - PCMag editors select and review products independently
  • What Hi-Fi? Awards 2026: we tested more than 20 soundbars to find these 7 Dolby Atmos winners

Questions and answers

Which is better for a living room movie setup?
The Sony is the better all-in-one pick because the included subwoofer and four HDMI inputs cover most living rooms without extras. The Sonos sounds wider and clearer but needs a Sub and rear speakers to match the Sony's bass.
Do I need a subwoofer with the Sonos Arc Ultra?
Not strictly, but the Arc Ultra's bass is modest on its own. Adding a Sonos Sub gives the low end the Sony delivers out of the box.
Which has better dialogue clarity?
The Sonos Arc Ultra has the edge. Its center channel and Speech Enhancement setting keep voices clear in loud scenes, and reviewers consistently praise it for this.
Can I connect a game console to either bar?
Only the Sony has HDMI pass-through, with four inputs. The Sonos has a single HDMI eARC port, so consoles must go straight to the TV.
Which lasts longer?
Both are well built, but the Sonos uses a metal cabinet and is more likely to hold up over years of use. Sony's plastic body is fine but less durable.
Is the Sonos worth stepping up to?
Yes if you care most about Atmos immersion, dialogue and a clean wall-mounted look and will add a Sub. If you want bass and inputs in one box, the Sony is the smarter buy.

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Seven tweeters, Six midwoofers
—
Nominal Output PowerFifteen amps—
Max Wattage150 W (Peak audio power handling)—
Output Level (SPL)Volume hovering around 30 (out of 50)—
WirelessYes—
Special PurposeSoundbar—
Dolby Atmos EnabledYes—
ConnectivityBluetooth, Wi-Fi, HDMI, Ethernet, Optical Audio—
Width46.4 in wide—
Channels9.1.4—
WiFi✅—
Physical ConnectionsHDMI eARC, Ethernet—
Voice Assistant✅ Sonos Voice Control and Alexa—
Subwoofer Output❌ (Wireless connection to Sonos sub)—
HDMI Inputs0—
Auto Room Calibration✅ Trueplay, plus QuickTune on Android—
Dialogue Enhance Mode✅ Adjustable Speech Enhancement—
Weight11.79 kg—
Depth4.5 in—
  • ConnectivityPraisedFour HDMI inputs let people connect several devices without a switcher.
  • Best soundbars
  • Best sound bars for TV
  • Best soundbars for Sony BRAVIA TVs with Dolby Atmos