Devialet Dione Review | 109 Data compared

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  • Avg. price in UK: ~£1,760
  • Avg. price in US: ~$2,200
  • N. of audio channels: 5.1.2
  • Audio output power: 950 W
  • HDMI ARC type: eARC

Devialet Dione review. Compare 109 technical specifications and user reviews to see how this product ranks in the Soundbars category and whether it is worth buying.

7.1

Overall score

What it is: An overall evaluation of the soundbar's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best soundbars on the market.

Score components:

80.0%

7.3

Technical Score

20.0%

6.1

User score

Very good
7.3

Technical Score

What it is: An assessment of the soundbar's technical performance, covering key areas such as audio quality, channel configuration, connectivity, HDMI and wireless features, and design.

When it matters: When you want to compare soundbars based on technical performance and available features.

Score components:

25.0%

7.5

Audio

18.0%

7.3

Formats

16.0%

7.5

Connectivity

14.0%

8.3

Controls

12.0%

7.0

HDMI & Gaming

10.0%

8.1

Smart features

5.0%

3.2

Design

Very good
6.1

User score

What it is: A rating that combines user reviews and the total number of reviews received by the soundbar.

When it matters: When you want to know how a soundbar sounds in real use and how satisfied owners are with dialogue clarity, bass, and ease of setup.

Score components:

70.0%

6.6

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
3.3
(32)

(Reviews last updated: May 2026)

Good
  • 8.1
    Movies

    Score components:

    25.0%

    10

    Dolby Atmos

    25.0%

    8.4

    N. of audio channels

    20.0%

    4.0

    Subwoofer included

    15.0%

    ?

    Audio output power

    15.0%

    10

    HDMI ARC type

  • 7.3
    Gaming

    Score components:

    35.0%

    4.0

    HDMI pass-through frame rate

    30.0%

    10

    HDMI ARC type

    20.0%

    8.4

    N. of audio channels

    15.0%

    ?

    Audio output power

  • 7.5
    Music

    Score components:

    20.0%

    ?

    Audio output power

    20.0%

    4.0

    Subwoofer included

    20.0%

    ?

    Equalizer bands

    15.0%

    10

    N. of supported Bluetooth codecs

    15.0%

    ?

    Wi-Fi connectivity

    5.0%

    ?

    Spotify Connect

    5.0%

    ?

    Bluetooth connectivity

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Devialet Dione is a high-end, all-in-one 5.1.2 Dolby Atmos soundbar featuring 17 autonomous neodymium drivers—including 9 full-range aluminium drivers and 8 long-throw subwoofers—delivering 950W RMS of power and a deep frequency response of 24Hz to 21kHz. Its primary characteristics include the patented 'ORB' rotating center channel that adapts to both shelf and wall-mounted orientations, and 'SPACE' technology that upscales stereo signals into immersive surround sound. Main pros include its exceptional build quality, massive 101 dB SPL output that eliminates the need for an external subwoofer, and diverse connectivity via HDMI eARC, Bluetooth 5.0, and AirPlay 2. Common cons involve its high premium price, the lack of DTS:X support, and the absence of a dedicated physical remote in the standard package.

Technical Specifications of soundbar Devialet Dione

Technical Score

What it is: An assessment of the soundbar's technical performance, covering key areas such as audio quality, channel configuration, connectivity, HDMI and wireless features, and design.

When it matters: When you want to compare soundbars based on technical performance and available features.

Score components:

25.0%

7.5

Audio

18.0%

7.3

Formats

16.0%

7.5

Connectivity

14.0%

8.3

Controls

12.0%

7.0

HDMI & Gaming

10.0%

8.1

Smart features

5.0%

3.2

Design

7.3
Devialet Dione has a technical score of 7.33 points, which is higher than that of 87.8% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the soundbar.

When it matters: When you want to know how a soundbar sounds in real use and how satisfied owners are with dialogue clarity, bass, and ease of setup.

Score components:

70.0%

6.6

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
3.3
(32)

(Reviews last updated: May 2026)

6.1
Devialet Dione has a user score of 6.11 points, which is lower than that of 97.3% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the soundbar.
When it matters: When you prefer to choose a soundbar reviewed and selected by many other buyers.
5.0
Devialet Dione has a popularity of 5 points, which is higher than 51.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the soundbar's overall rating with its cost.

When it matters: When you are looking for a soundbar with a good balance between audio quality, features, and price.

Score components:

60.0%

7.1

Overall score

40.0%

1.2

Price

5.3
Devialet Dione has a quality-to-price ratio of 5.3 points, which is lower than 100% of products in this category.
Brand name
What it is: The manufacturer or brand under which the soundbar is marketed and sold.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: LOW

Devialet
N. of audio channels
What it is: Shows how many separate audio channels the system is built to reproduce, such as left, center, surround, height, and subwoofer channels.
When it matters: When you are deciding between a simpler bar and a setup built for wider surround placement, clearer center dialogue, or more immersive height effects.

Importance: HIGH

Good value: >=5.1

5.1.2
Devialet Dione offers 5.1.2 audio channels, more than 93.1% of soundbars and equal to 2.1% of soundbars.
Audio output power
What it is: Total continuous or peak audio output power, measured in watts.
When it matters: When you need enough headroom to fill a larger room or listen at higher volume without the system feeling strained.

Importance: LOW

Good value: >100 W

950 W
Devialet Dione delivers 950 W of audio output power, more than 100% of soundbars.
Max SPL
What it is: Maximum sound pressure level output, measured in dB SPL.
When it matters: When you use the soundbar in a large room, listen at high volume, or want it to stay convincing during action-heavy movies and parties.

Importance: LOW

Good value: >90 dB SPL

101 dB SPL
Devialet Dione has a max SPL of 101 dB SPL, higher than 89.2% of soundbars and equal to 2.7% of soundbars.
Min frequency
What it is: Lowest reproducible audio frequency, measured in hertz.
When it matters: When deep bass extension matters and you want to know how low the system is supposed to reach.

Importance: LOW

Good value: <50 Hz

24 Hz
Devialet Dione reaches a minimum frequency of 24 Hz, lower than 89.5% of soundbars.
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Dolby Atmos
What it is: Means the soundbar can play Dolby Atmos soundtracks, which add height information on top of normal surround channels for a more three-dimensional presentation.
When it matters: When you watch a lot of movies or shows with Atmos tracks and want a more enveloping sense of space than standard surround usually provides.

Importance: MEDIUM

yes
Devialet Dione supports Dolby Atmos. 79.8% of soundbars include this feature.
DTS:X
What it is: Can handle DTS:X object-based surround audio from compatible sources.
When it matters: When your library includes DTS:X content and you want the soundbar to reproduce its surround effects properly.

Importance: MEDIUM

no
Devialet Dione does not support DTS:X. 10.6% of soundbars include this feature.
Dolby TrueHD
What it is: Can decode Dolby TrueHD, a lossless surround format often used on Blu-ray and higher-end local media setups.
When it matters: When you play disc-based or local media and want lossless Dolby audio support.

Importance: MEDIUM

yes
Devialet Dione supports Dolby TrueHD. 83% of soundbars include this feature.
DTS-HD Master Audio
What it is: Can decode DTS-HD Master Audio, a lossless DTS format used on many Blu-ray releases.
When it matters: When your movie library includes discs or files with higher-quality DTS soundtracks.

Importance: MEDIUM

no
Devialet Dione does not support DTS-HD Master Audio. 10.1% of soundbars include this feature.
Dolby Digital Plus
What it is: Can decode Dolby Digital Plus, a higher-efficiency surround format used widely by streaming services.
When it matters: When you stream movies and shows from modern apps that commonly deliver audio in Dolby Digital Plus.

Importance: LOW

yes
Devialet Dione supports Dolby Digital Plus. 75.5% of soundbars include this feature.
Show more
N. of HDMI inputs
What it is: Number of HDMI input ports available.
When it matters: When several consoles, streamers, or players may need to plug into the soundbar directly.

Importance: MEDIUM

Good value: >=1

1
Devialet Dione has 1 HDMI inputs, more than 68.1% of soundbars and equal to 27.1% of soundbars.
Wi-Fi connectivity
What it is: Can join a wireless network for streaming, app control, updates, and smart-platform features.
When it matters: When you want better streaming stability, direct app playback, or smart features beyond Bluetooth alone.

Importance: MEDIUM

yes
Devialet Dione supports Wi-Fi connectivity. 68.6% of soundbars include this feature.
Wi-Fi version
What it is: Supported Wi-Fi version or standard (e.g., Wi-Fi 5, 6, 6E).
When it matters: When your network setup uses newer Wi-Fi standards and you want better compatibility or wireless stability.

Importance: LOW

Good value: Wi-Fi 5/6

Wi-Fi 5
Devialet Dione uses Wi-Fi Wi-Fi 5, which is newer than that of 78.7% of soundbars and the same as that of 18.1% of soundbars.
Bluetooth connectivity
What it is: Can receive audio wirelessly over Bluetooth from phones, tablets, computers, and other compatible sources.
When it matters: When you want fast casual streaming from nearby devices without relying on Wi-Fi setup.

Importance: MEDIUM

yes
Devialet Dione supports Bluetooth connectivity. 3.7% of soundbars include this feature.
Bluetooth version
What it is: Supported Bluetooth specification version.
When it matters: When you care about newer Bluetooth efficiency, compatibility, and connection behavior with modern source devices.

Importance: LOW

Good value: >=5.0

5.0
Devialet Dione uses Bluetooth 5.0, which is newer than that of 38.9% of soundbars and the same as that of 47.6% of soundbars.
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Smartphone app
What it is: Can be configured or controlled through a dedicated mobile app.
When it matters: When you prefer changing inputs, updates, sound modes, or calibration settings from your phone.

Importance: MEDIUM

yes
Devialet Dione has smartphone app. 65.4% of soundbars offer this feature.
Remote control
What it is: Comes with or supports a physical handheld remote for everyday operation.
When it matters: When you want quick volume, input, and sound-mode control without opening an app.

Importance: LOW

no
Devialet Dione does not have remote control. 73.9% of soundbars offer this feature.
Control panel
What it is: Design and layout of the onboard control panel.
When it matters: When you want easier everyday control.

Importance: LOW

yes
Devialet Dione has control panel. 9.6% of soundbars offer this feature.
Voice assistant compatibility
What it is: Works with one or more voice-assistant platforms such as Alexa, Google Assistant, or Siri workflows.
When it matters: When voice control is part of how you start playback, change volume, or integrate the bar into smart-home routines.

Importance: LOW

no
Devialet Dione does not support voice assistant compatibility. 31.4% of soundbars include this feature.
Far-field microphones
What it is: Built-in far-field microphones for voice assistant use.
When it matters: When you want hands-free control or built-in voice features.

Importance: LOW

no
Devialet Dione does not have far-field microphones. 12.2% of soundbars offer this feature.
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HDMI version
What it is: Version of the HDMI standard supported for input/output.
When it matters: When you need the HDMI link to handle newer video, gaming, or audio-return features in your setup.

Importance: LOW

Good value: 2.1

2.1
Devialet Dione uses HDMI 2.1, which is newer than that of 91.5% of soundbars and the same as that of 8.5% of soundbars.
HDMI ARC type
What it is: Shows whether the soundbar uses ARC or eARC for TV audio over HDMI. ARC covers basic return audio, while eARC supports higher-bandwidth formats such as lossless Dolby Atmos and generally gives you more headroom for advanced TV-to-soundbar audio.
When it matters: When the TV will send sound back to the soundbar over HDMI and you care about getting the best audio formats your TV and streaming devices can pass through.

Importance: MEDIUM

Good value: eARC

eARC
Devialet Dione has eARC as its HDMI TV-audio return type, which is more advanced than what 78.7% of soundbars and the same as what 21.3% offers.
HDMI-CEC support
What it is: Lets compatible devices share basic commands like power, volume, and input switching over HDMI.
When it matters: When you want simpler everyday use, such as controlling volume with the TV remote and having the soundbar turn on with the TV.

Importance: LOW

yes
Devialet Dione supports HDMI-CEC. 37.4% support HDMI-CEC.
HDMI pass-through resolution
What it is: Maximum video resolution supported through HDMI pass-through.
When it matters: When you connect external players or consoles through the soundbar.

Importance: LOW

none
Devialet Dione supports HDMI pass-through up to none, which is lower than that of 21.5% of soundbars and the same as that of 78.5% of soundbars.
HDMI pass-through frame rate
What it is: Maximum frame rate supported for HDMI pass-through.
When it matters: When you connect gaming devices through the soundbar.

Importance: LOW

Good value: >=120 fps

none fps
Devialet Dione supports HDMI pass-through up to none fps, lower than 18.2% of soundbars and equal to 81.8% of soundbars.
Show more
AirPlay
What it is: Supports Apple AirPlay or AirPlay 2 for network-based streaming from Apple devices and apps.
When it matters: When your home setup is built around Apple devices and you want smooth wireless playback across that ecosystem.

Importance: LOW

yes
Devialet Dione supports AirPlay. 80.3% of soundbars include this feature.
Chromecast built-in
What it is: Includes Chromecast so audio can be cast directly from compatible apps over Wi-Fi.
When it matters: When you want quick app-based casting from Android, Chrome, or supported streaming services without Bluetooth pairing.

Importance: LOW

no
Devialet Dione does not support Chromecast built-in. 12.3% of soundbars include this feature.
Spotify Connect
What it is: Can receive Spotify streams directly over the network without routing playback through your phone over Bluetooth.
When it matters: When you use Spotify often and want your phone free for calls, battery, or other apps while music keeps playing.

Importance: LOW

yes
Devialet Dione supports Spotify Connect. 77.1% of soundbars include this feature.
TIDAL Connect
What it is: Can receive TIDAL streams directly over the network without using Bluetooth from the phone as the audio path.
When it matters: When you use TIDAL regularly and want direct streaming with less dependence on your phone staying involved.

Importance: LOW

yes
Devialet Dione supports TIDAL Connect. 91% of soundbars include this feature.
Amazon Music native support
What it is: Native integration with Amazon Music service.
When it matters: When you stream music directly from apps and ecosystems you already use.

Importance: LOW

yes
Devialet Dione supports native Amazon Music. 79.3% support native Amazon Music.
Available via the Devialet app.
Show more
Width
What it is: Overall width of the soundbar.
When it matters: When you want the bar to match the TV size better or fit a narrow cabinet cleanly.

Importance: LOW

1,200 mm
Devialet Dione is 1,200 mm wide, wider than 95.2% of soundbars and equal to 0.5% of soundbars.
Height
What it is: Overall height of the soundbar.
When it matters: When clearance under the TV is limited and you do not want the bar covering the lower edge of the picture.

Importance: LOW

Good value: <70 mm

88 mm
Devialet Dione is 88 mm high, taller than 88.8% of soundbars and equal to 1.1% of soundbars.
Thickness
What it is: The front-to-back depth of the soundbar body.
When it matters: When you need the soundbar to fit neatly on furniture, under the TV, or close to the wall without sticking out too much.

Importance: LOW

Good value: <90 mm

165 mm
Devialet Dione is 165 mm thick, thicker than 98.9% of soundbars.
Weight
What it is: Total weight of the soundbar unit.
When it matters: When wall mounting, shelf strength, or how easy the bar is to move and position matters.

Importance: LOW

12,000 g
Devialet Dione weighs 12,000 g, more than 98.9% of soundbars.
Build material
What it is: Material used for cabinet or body construction.
When it matters: When finish quality, cabinet feel, and how premium the bar looks in the room matter to you.

Importance: LOW

aluminum
Devialet Dione uses aluminum for the build material, which is different from that of 95.7% of soundbars and the same as that of 3.2% of soundbars.
Acoustic fabric exterior accents.
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Devialet Dione vs the average soundbar

  • More audio channels
    Devialet Dione has more audio channels than the average soundbar (5.1.2 vs 2.0). The average soundbar has 2.0 audio channels.
    What it is: Shows how many separate audio channels the system is built to reproduce, such as left, center, surround, height, and subwoofer channels.
    When it matters: When you are deciding between a simpler bar and a setup built for wider surround placement, clearer center dialogue, or more immersive height effects.

    Importance: HIGH

    Good value: >=5.1

    Devialet Dione has more audio channels than the average soundbar (5.1.2 vs 2.0). The average soundbar has 2.0 audio channels.5.1.2 vs 2.0
  • 1 more HDMI inputs
    Devialet Dione has more HDMI inputs than the average soundbar (1 vs 0). The average soundbar has 0 HDMI inputs.
    What it is: Number of HDMI input ports available.
    When it matters: When several consoles, streamers, or players may need to plug into the soundbar directly.

    Importance: MEDIUM

    Good value: >=1

    Devialet Dione has more HDMI inputs than the average soundbar (1 vs 0). The average soundbar has 0 HDMI inputs.1 vs 0
  • Supports Dolby Atmos
    Devialet Dione supports Dolby Atmos, the average soundbar does not.
    What it is: Means the soundbar can play Dolby Atmos soundtracks, which add height information on top of normal surround channels for a more three-dimensional presentation.
    When it matters: When you watch a lot of movies or shows with Atmos tracks and want a more enveloping sense of space than standard surround usually provides.

    Importance: MEDIUM

    Devialet Dione supports Dolby Atmos, the average soundbar does not.
  • Dedicated center channel
    Devialet Dione has center channel driver, the average soundbar does not.
    What it is: Uses a dedicated center-channel driver intended to anchor dialogue and center-screen effects more clearly.
    When it matters: When dialogue clarity is important and you want voices locked more firmly to the center of the screen.

    Importance: MEDIUM

    Devialet Dione has center channel driver, the average soundbar does not.
  • 13 more drivers
    Devialet Dione has more drivers than the average soundbar (17 vs 4). The average soundbar has 4 drivers.
    What it is: Total number of speaker drivers built into the unit.
    When it matters: When you want a better idea of how complex the speaker array is inside the bar itself.

    Importance: MEDIUM

    Good value: >=4

    Devialet Dione has more drivers than the average soundbar (17 vs 4). The average soundbar has 4 drivers.17 vs 4
  • Supports Dolby TrueHD
    Devialet Dione supports Dolby TrueHD, the average soundbar does not.
    What it is: Can decode Dolby TrueHD, a lossless surround format often used on Blu-ray and higher-end local media setups.
    When it matters: When you play disc-based or local media and want lossless Dolby audio support.

    Importance: MEDIUM

    Devialet Dione supports Dolby TrueHD, the average soundbar does not.
  • Wi-Fi connectivity
    Devialet Dione supports Wi-Fi connectivity, the average soundbar does not.
    What it is: Can join a wireless network for streaming, app control, updates, and smart-platform features.
    When it matters: When you want better streaming stability, direct app playback, or smart features beyond Bluetooth alone.

    Importance: MEDIUM

    Devialet Dione supports Wi-Fi connectivity, the average soundbar does not.
  • Supports Dolby Digital Plus
    Devialet Dione supports Dolby Digital Plus, the average soundbar does not.
    What it is: Can decode Dolby Digital Plus, a higher-efficiency surround format used widely by streaming services.
    When it matters: When you stream movies and shows from modern apps that commonly deliver audio in Dolby Digital Plus.

    Importance: LOW

    Devialet Dione supports Dolby Digital Plus, the average soundbar does not.
  • More audio channels
    Devialet Dione has more audio channels than the average soundbar (5.1.2 vs 2.0). The average soundbar has 2.0 audio channels.
  • Dedicated center channel
    Devialet Dione has center channel driver, the average soundbar does not.
  • 13 more drivers
    Devialet Dione has more drivers than the average soundbar (17 vs 4). The average soundbar has 4 drivers.
  • Supports upfiring speakers
    Devialet Dione supports upfiring speakers, the average soundbar does not.
  • 13.57x more audio output power
    Devialet Dione has a higher audio output power than the average soundbar (950 W vs 70 W). The average soundbar delivers 70 W of audio output power.
  • 1.28 inch larger subwoofer driver size
    Devialet Dione has a higher subwoofer driver size than the average soundbar (5.3 inch vs 4 inch). The average soundbar uses a subwoofer driver size of 4 inch.
  • 7.9 dB SPL higher max SPL
    Devialet Dione has a higher max SPL than the average soundbar (101 dB SPL vs 93.1 dB SPL). The average soundbar reaches 93.1 dB SPL max SPL.
  • 1,000 Hz higher max frequency
    Devialet Dione has a higher maximum frequency than the average soundbar (21,000 Hz vs 20,000 Hz). The average soundbar has a maximum frequency of 20,000 Hz.
  • 28 Hz lower min frequency
    Devialet Dione has a lower minimum frequency than the average soundbar (24 Hz vs 52 Hz). The average soundbar has a minimum frequency of 52 Hz.
  • Supports Dolby Atmos
    Devialet Dione supports Dolby Atmos, the average soundbar does not.
  • Supports Dolby TrueHD
    Devialet Dione supports Dolby TrueHD, the average soundbar does not.
  • Supports Dolby Digital Plus
    Devialet Dione supports Dolby Digital Plus, the average soundbar does not.
  • Broader music format support
    Devialet Dione supports more music formats than the average soundbar (AAC, ALAC, FLAC, MP3, OGG, WAV vs MP3).
  • 1 more supported Bluetooth codecs
    Devialet Dione supports more Bluetooth codecs than the average soundbar (2 vs 1). The average soundbar supports 1 Bluetooth codecs.
  • 4 more supported audio formats
    Devialet Dione supports more audio formats than the average soundbar (6 vs 2). The average soundbar supports 2 audio formats.
  • AAC support
    Devialet Dione supports AAC, the average soundbar does not.
  • 1 more HDMI inputs
    Devialet Dione has more HDMI inputs than the average soundbar (1 vs 0). The average soundbar has 0 HDMI inputs.
  • Wi-Fi connectivity
    Devialet Dione supports Wi-Fi connectivity, the average soundbar does not.
  • Supports AirPlay
    Devialet Dione supports AirPlay, the average soundbar does not.
  • Supports Spotify Connect
    Devialet Dione supports Spotify Connect, the average soundbar does not.
  • Multiroom ecosystem support
    Devialet Dione supports multiroom ecosystem support, the average soundbar does not.
  • Supports TIDAL Connect
    Devialet Dione supports tIDAL Connect, the average soundbar does not.
  • Native Apple Music support
    Devialet Dione supports native Apple Music, the average soundbar does not.
  • Native Amazon Music support
    Devialet Dione supports native Amazon Music, the average soundbar does not.
  • Supports Deezer
    Devialet Dione supports Deezer, the average soundbar does not.
  • Automatic room calibration
    Devialet Dione supports automatic room calibration, the average soundbar does not.
  • Companion smartphone app
    Devialet Dione supports smartphone app, the average soundbar does not.
  • App EQ customization
    Devialet Dione supports eQ customization (app), the average soundbar does not.
  • Auto volume leveling
    Devialet Dione supports auto volume leveling, the average soundbar does not.
  • Night mode
    Devialet Dione supports night mode, the average soundbar does not.
  • 4 more microphones
    Devialet Dione has more microphones than the average soundbar (4 vs 0). The average soundbar has 0 microphones.
  • Easier firmware updates
    Devialet Dione uses over-the-air, app-based for firmware update method, while the average soundbar uses app-based, USB.
  • No USB audio input
    Devialet Dione does not have USB audio input, the average soundbar does.
  • No AUX input
    Devialet Dione does not have AUX input, the average soundbar does.
  • 1 fewer USB ports
    Devialet Dione has fewer USB ports than the average soundbar (0 vs 1). The average soundbar has 1 USB ports.
  • No USB playback support
    Devialet Dione does not support USB playback support, the average soundbar does.
    no (Only for firmware updates)
  • No remote control
    Devialet Dione does not have remote control, the average soundbar does.
  • No front display
    Devialet Dione uses None for display type, while the average soundbar uses LED.
    No built-in display.
  • 438 mm wider width
    Devialet Dione is wider than the average soundbar (1,200 mm vs 762 mm). The average soundbar is 762 mm wide.
  • 10,000 g heavier weight
    Devialet Dione is heavier than the average soundbar (12,000 g vs 2000 g). The average soundbar weighs 2000 g.
  • 21 mm higher height
    Devialet Dione is taller than the average soundbar (88 mm vs 67 mm). The average soundbar is 67 mm tall.
  • 79 mm thicker design
    Devialet Dione is thicker than the average soundbar (165 mm vs 86 mm). The average soundbar is 86 mm thick.
  • Basic build material
    Devialet Dione uses aluminum for build materials, while the average soundbar uses plastic.
    Acoustic fabric exterior accents.
  • No remote control
    Devialet Dione does not have remote control, the average soundbar does.
    What it is: Comes with or supports a physical handheld remote for everyday operation.
    When it matters: When you want quick volume, input, and sound-mode control without opening an app.

    Importance: LOW

    Devialet Dione does not have remote control, the average soundbar does.
  • No USB audio input
    Devialet Dione does not have USB audio input, the average soundbar does.
    What it is: Can receive audio through USB from a compatible host device instead of using only analog or HDMI inputs.
    When it matters: When a computer or compatible source is easiest to connect over USB rather than through another audio output.

    Importance: LOW

    Devialet Dione does not have USB audio input, the average soundbar does.
  • No AUX input
    Devialet Dione does not have AUX input, the average soundbar does.
    What it is: Includes a 3.5 mm analog input for connecting older devices or simple wired audio sources.
    When it matters: When a TV, projector, music player, or other source still relies on analog audio output.

    Importance: LOW

    Devialet Dione does not have AUX input, the average soundbar does.
  • 438 mm wider width
    Devialet Dione is wider than the average soundbar (1,200 mm vs 762 mm). The average soundbar is 762 mm wide.
    What it is: Overall width of the soundbar.
    When it matters: When you want the bar to match the TV size better or fit a narrow cabinet cleanly.

    Importance: LOW

    Devialet Dione is wider than the average soundbar (1,200 mm vs 762 mm). The average soundbar is 762 mm wide.1200 mm vs 762 mm
  • 1 fewer USB ports
    Devialet Dione has fewer USB ports than the average soundbar (0 vs 1). The average soundbar has 1 USB ports.
    What it is: Number of available USB ports.
    When it matters: When you want the soundbar to connect to storage or accessories without using another adapter or source device.

    Importance: LOW

    Good value: >=1

    Devialet Dione has fewer USB ports than the average soundbar (0 vs 1). The average soundbar has 1 USB ports.0 vs 1
  • 10,000 g heavier weight
    Devialet Dione is heavier than the average soundbar (12,000 g vs 2000 g). The average soundbar weighs 2000 g.
    What it is: Total weight of the soundbar unit.
    When it matters: When wall mounting, shelf strength, or how easy the bar is to move and position matters.

    Importance: LOW

    Devialet Dione is heavier than the average soundbar (12,000 g vs 2000 g). The average soundbar weighs 2000 g.12000 g vs 2000 g
  • No USB playback support
    Devialet Dione does not support USB playback support, the average soundbar does.
    no (Only for firmware updates)
    What it is: Can play audio files directly from a connected USB storage device.
    When it matters: When you keep music on flash drives or want simple local playback without a streaming app.

    Importance: LOW

    Devialet Dione does not support USB playback support, the average soundbar does.
  • 21 mm higher height
    Devialet Dione is taller than the average soundbar (88 mm vs 67 mm). The average soundbar is 67 mm tall.
    What it is: Overall height of the soundbar.
    When it matters: When clearance under the TV is limited and you do not want the bar covering the lower edge of the picture.

    Importance: LOW

    Good value: <70 mm

    Devialet Dione is taller than the average soundbar (88 mm vs 67 mm). The average soundbar is 67 mm tall.88 mm vs 67 mm

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Third-party reviews

United Kingdom

(Reviews last updated: May 2026)

What customers like about Devialet Dione?

  • Exceptional bass performance for a standalone unit, often making a separate subwoofer unnecessary
  • Outstanding dialogue clarity provided by the unique rotating 'Orb' centre channel
  • High-end build quality and aesthetic design that integrates well into modern living spaces
  • Versatile placement options with a built-in gyroscope that adjusts sound for shelf or wall mounting
  • Room-filling 5.1.2 Dolby Atmos soundstage with impressive width and height
  • Smooth and effective auto-room calibration system

What customers dislike about Devialet Dione?

  • High premium price point compared to feature-rich competitors that include rear speakers
  • Reports of unreliable HDMI eARC 'handshake' issues, particularly with some LG and Samsung TVs
  • Lack of a dedicated remote control in the box; it must be purchased separately at a high cost
  • Does not support DTS:X soundtracks, which are instead converted to stereo or PCM
  • Limited physical connectivity with only one HDMI port and no HDMI passthrough
  • Software/app can be buggy, sometimes requiring reboots for features like Atmos to work

Expert reviews

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trustedreviews.com
30/06/2022
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t3.com
25/05/2022
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wired.com
26/06/2022
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techradar.com
16/03/2026
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whathifi.com
24/08/2022
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theabsolutesound.com
23/01/2026
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sound-advice.online
03/08/2022
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D
digitec.ch
25/01/2023
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G
gadgetreview.com
09/08/2023
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stereonet.com
09/08/2022
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R
rtings.com
30/06/2022
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H
hifi.de
19/09/2022
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F
faz.net
07/01/2026
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H
heimkinoraum.de
21/08/2022
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F
frandroid.com
02/12/2022
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lesnumeriques.com
29/03/2022
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leclaireur.fnac.com
29/03/2022
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lesnumeriques.com
06/04/2022
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C
capital.fr
11/11/2025
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D
digitalvideoht.it
05/07/2022
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D
digitec.ch
25/01/2023
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A
audiofile.nl
17/04/2022
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H
hifi.nl
29/03/2022
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H
hifi.be
29/03/2022
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Video reviews

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