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Vizio 2.0 Home Theater Sound Bar SB3620n-H6 Review | 109 Data compared

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  • Avg. price in UK: ~£110
  • Avg. price in US: ~$100
  • N. of audio channels: 2.0
  • Audio output power: 30 W
  • HDMI ARC type: none

Vizio 2.0 Home Theater Sound Bar SB3620n-H6 review. Compare 109 technical specifications and user reviews to see how it ranks among soundbars and if it is worth buying.

5.3

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%

5.3

Technical Score

20.0%

?

User score

Good
5.3

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%

4.1

Audio

18.0%

4.6

Formats

16.0%

6.1

Connectivity

14.0%

8.4

Controls

12.0%

4.7

HDMI & Gaming

10.0%

3.9

Smart features

5.0%

7.0

Design

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 3.7
    Movies

    Score components:

    25.0%

    4.0

    Dolby Atmos

    25.0%

    4.0

    N. of audio channels

    20.0%

    4.0

    Subwoofer included

    15.0%

    1.9

    Audio output power

    15.0%

    4.0

    HDMI ARC type

  • 3.7
    Gaming

    Score components:

    35.0%

    4.0

    HDMI pass-through frame rate

    30.0%

    4.0

    HDMI ARC type

    20.0%

    4.0

    N. of audio channels

    15.0%

    1.9

    Audio output power

  • 2.6
    Music

    Score components:

    20.0%

    1.9

    Audio output power

    20.0%

    4.0

    Subwoofer included

    20.0%

    0.0

    Equalizer bands

    15.0%

    1.0

    N. of supported Bluetooth codecs

    15.0%

    4.0

    Wi-Fi connectivity

    5.0%

    4.0

    Spotify Connect

    5.0%

    10

    Bluetooth connectivity

  • No image
No image

Best prices in UK

    N/A~ £110

Best rankings

?

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

Verdict

The Vizio SB3620n-H6 is a 36-inch, 2.0-channel soundbar designed for an immersive yet compact home theatre experience. It features two full-range drivers delivering up to 91dB of sound pressure with a frequency response of 60Hz – 20kHz, supported by DTS Virtual:X and DTS TruVolume for virtualised 3D audio. Major pros include its low-profile design that fits under most TVs, versatile connectivity via Bluetooth, Optical, and 3.5mm AUX, and the inclusion of all necessary cables for an easy setup. However, it lacks HDMI ARC/eARC connectivity and a dedicated subwoofer, which can result in limited bass performance and occasionally muddy audio in certain music or dialogue modes.

Technical Specifications of soundbar Vizio 2.0 Home Theater Sound Bar SB3620n-H6

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%

?

Audio

18.0%

?

Formats

16.0%

?

Connectivity

14.0%

?

Controls

12.0%

?

HDMI & Gaming

10.0%

?

Smart features

5.0%

?

Design

5.3
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a technical score of 5.32 points, which is lower than that of 58.5% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a popularity of 1 points, which is lower than 53.7% 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%

5.3

Overall score

40.0%

9.9

Price

6.7
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a quality-to-price ratio of 6.7 points, which is lower than 63.8% 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: MEDIUM

Vizio
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

2.0
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 offers 2.0 audio channels, equal to 56.4% of soundbars.
Standalone configuration kept; expandable/virtual claims ignored.
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: HIGH

Good value: >100 W

30 W
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 delivers 30 W of audio output power, less than 72% of soundbars and equal to 4% 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: HIGH

Good value: >90 dB SPL

91 dB SPL
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a max SPL of 91 dB SPL, lower than 63.4% of soundbars and equal to 4.9% 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: HIGH

Good value: <50 Hz

60 Hz
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 reaches a minimum frequency of 60 Hz, higher than 67.6% of soundbars and equal to 5.4% of soundbars.
Show more
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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby Atmos. 20.6% 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby TrueHD. 17.6% 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support DTS-HD Master Audio. 10.6% 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: MEDIUM

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby Digital Plus. 25.5% 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: HIGH

Good value: >=1

0
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has 0 HDMI inputs, equal to 67.6% 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Wi-Fi connectivity. 31.7% 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: HIGH

Good value: Wi-Fi 5/6

N/A
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
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports Bluetooth connectivity. 96.3% 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: MEDIUM

Good value: >=5.0

4.0
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses Bluetooth 4.0, which is older than that of 87.9% of soundbars and the same as that of 6% of soundbars.
Show more
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: HIGH

yes
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has smartphone app. 34.9% 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: HIGH

yes
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has remote control. 73.5% 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: HIGH

yes
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has control panel. 91.3% 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: MEDIUM

yes
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports voice assistant compatibility. 30.9% 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: MEDIUM

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not have far-field microphones. 12.2% of soundbars offer this feature.
Show more
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: HIGH

Good value: 2.1

N/A
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: HIGH

Good value: eARC

none
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has none as its HDMI TV-audio return type, which is less advanced than what 71% of soundbars and the same as what 29% 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: MEDIUM

yes
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has HDMI-CEC support. 64.1% of soundbars offer this feature.
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: MEDIUM

none
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports HDMI pass-through up to none, which is the same as that of 77.3% 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: MEDIUM

Good value: >=120 fps

none fps
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports HDMI pass-through up to none fps, equal to 81.3% 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support AirPlay. 20.1% 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: HIGH

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Chromecast built-in. 11.7% of soundbars include this feature.
Does not support Chromecast built-in.
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: MEDIUM

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Spotify Connect. 22.9% 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: MEDIUM

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support TIDAL Connect. 7.6% 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: MEDIUM

no
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not have Amazon Music native support. 20.9% of soundbars offer this feature.
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: HIGH

914 mm
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is 914 mm wide, wider than 74.3% of soundbars and equal to 1.6% 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: HIGH

Good value: <70 mm

56 mm
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is 56 mm high, shorter than 88.1% of soundbars and equal to 5.4% 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: MEDIUM

Good value: <90 mm

56 mm
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is 56 mm thick, thinner than 92.7% of soundbars and equal to 1.7% 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: MEDIUM

1,810 g
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 weighs 1810 g, less than 54.9% 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: MEDIUM

plastic
Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses plastic for the build material, which is different from that of 5% of soundbars and the same as that of 91.6% of soundbars.
Fabric grille or wrap.
Show more

Vizio 2.0 Home Theater Sound Bar SB3620n-H6 vs the average soundbar

  • Has smartphone app
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports smartphone app, the average soundbar does not.
    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: HIGH

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports smartphone app, the average soundbar does not.
  • Supports DTS Virtual:X
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports DTS Virtual:X, the average soundbar does not.
    What it is: Supports DTS Virtual:X processing to simulate a larger surround field without a full speaker array.
    When it matters: When you want a more spacious surround effect from a simpler physical speaker setup.

    Importance: MEDIUM

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports DTS Virtual:X, the average soundbar does not.
  • Supports auto volume leveling
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports auto volume leveling, the average soundbar does not.
    DTS TruVolume.
    What it is: Automatic volume leveling to balance loud and quiet scenes.
    When it matters: When this part of everyday TV, movie, or music use matters to you.

    Importance: LOW

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports auto volume leveling, the average soundbar does not.
  • Compatible with Voice assistant
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports voice assistant compatibility, the average soundbar does not.
    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: MEDIUM

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports voice assistant compatibility, the average soundbar does not.
  • Supports manual audio delay adjustment
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports manual audio delay adjustment, the average soundbar does not.
    What it is: Lets the audio delay be adjusted manually to correct lip-sync mismatches.
    When it matters: When picture and sound drift out of sync with certain TVs, apps, or source devices.

    Importance: LOW

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports manual audio delay adjustment, the average soundbar does not.
  • Supports night mode
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports night mode, the average soundbar does not.
    What it is: Dedicated night mode for reduced loudness and dynamic range.
    When it matters: When you watch late and want to reduce big volume spikes.

    Importance: MEDIUM

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports night mode, the average soundbar does not.
  • 11 mm lower height
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is shorter than the average soundbar (56 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: HIGH

    Good value: <70 mm

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is shorter than the average soundbar (56 mm vs 67 mm). The average soundbar is 67 mm tall.56 mm vs 67 mm
  • 29 mm thinner design
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is thinner than the average soundbar (56 mm vs 85 mm). The average soundbar is 85 mm thick.
    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: MEDIUM

    Good value: <90 mm

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is thinner than the average soundbar (56 mm vs 85 mm). The average soundbar is 85 mm thick.56 mm vs 85 mm
  • Includes wall-mount kit
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has wall-mount kit included, the average soundbar does not.
  • 19 dB higher signal-to-noise ratio (SNR)
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a higher signal-to-noise ratio (SNR) than the average soundbar (91 dB vs 72 dB). The average soundbar has an SNR of 72 dB.
  • Supports DTS Virtual:X
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports DTS Virtual:X, the average soundbar does not.
  • Broader format support
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports more music formats than the average soundbar (MP3, WAV vs MP3).
  • Has smartphone app
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports smartphone app, the average soundbar does not.
  • Supports auto volume leveling
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports auto volume leveling, the average soundbar does not.
  • Compatible with Voice assistant
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports voice assistant compatibility, the average soundbar does not.
  • Supports manual audio delay adjustment
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports manual audio delay adjustment, the average soundbar does not.
  • Supports night mode
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 supports night mode, the average soundbar does not.
  • 11 mm lower height
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is shorter than the average soundbar (56 mm vs 67 mm). The average soundbar is 67 mm tall.
  • 29 mm thinner design
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is thinner than the average soundbar (56 mm vs 85 mm). The average soundbar is 85 mm thick.

Total
Audio
Formats
Controls
Design
  • 2 fewer drivers
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has fewer drivers than the average soundbar (2 vs 4). The average soundbar has 4 drivers.
  • Lower speaker size
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses smaller speakers than the average soundbar (2x2.8" inch vs 2x2.25" & 2x2.5" inch). The average soundbar uses speakers of 2x2.25" & 2x2.5" inch.
  • 57.1% lower audio output power
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower audio output power than the average soundbar (30 W vs 70 W). The average soundbar delivers 70 W of audio output power.
  • 2.1 dB SPL lower max SPL
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower max SPL than the average soundbar (91 dB SPL vs 93.1 dB SPL). The average soundbar reaches 93.1 dB SPL max SPL.
  • 8.9 Hz higher min frequency
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a higher minimum frequency than the average soundbar (60 Hz vs 51.1 Hz). The average soundbar has a minimum frequency of 51.1 Hz.
  • No Dolby Digital
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby Digital, the average soundbar does.
  • Older Bluetooth version
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses 4 for Bluetooth version, while the average soundbar uses 5.0.
  • Less advanced HDMI ARC type
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has none as its HDMI TV-audio return type, while the average soundbar has eARC.
  • 153 mm wider width
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is wider than the average soundbar (914 mm vs 761 mm). The average soundbar is 761 mm wide.
  • Less trusted origin
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is from United States, while the average soundbar is from Japan.
  • 1 year/s older release date
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is older than the average soundbar (2,020 vs 2,021). The average soundbar was released in 2,021.
    October 15, 2020
  • Less advanced HDMI ARC type
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has none as its HDMI TV-audio return type, while the average soundbar has eARC.
    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: HIGH

    Good value: eARC

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has none as its HDMI TV-audio return type, while the average soundbar has eARC.none vs eARC
  • 2 fewer drivers
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has fewer drivers than the average soundbar (2 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

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has fewer drivers than the average soundbar (2 vs 4). The average soundbar has 4 drivers.2 vs 4
  • No Dolby Digital
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby Digital, the average soundbar does.
    What it is: Supports classic Dolby Digital surround sound used across older discs, broadcasts, and many devices.
    When it matters: When you connect mixed older and newer sources and want broad Dolby compatibility.

    Importance: MEDIUM

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 does not support Dolby Digital, the average soundbar does.
  • Lower speaker size
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses smaller speakers than the average soundbar (2x2.8" inch vs 2x2.25" & 2x2.5" inch). The average soundbar uses speakers of 2x2.25" & 2x2.5" inch.
    What it is: Diameter or dimension of the main speaker drivers.
    When it matters: When you want a rough clue about how physically large the main drivers are before listening tests or reviews.

    Importance: MEDIUM

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses smaller speakers than the average soundbar (2x2.8" inch vs 2x2.25" & 2x2.5" inch). The average soundbar uses speakers of 2x2.25" & 2x2.5" inch.2x2.8" inch vs 2x2.25" & 2x2.5" inch
  • Older Bluetooth version
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses 4 for Bluetooth version, while the average soundbar uses 5.0.
    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: MEDIUM

    Good value: >=5.0

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 uses 4 for Bluetooth version, while the average soundbar uses 5.0.4.0 vs 5.0
  • 153 mm wider width
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is wider than the average soundbar (914 mm vs 761 mm). The average soundbar is 761 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: HIGH

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 is wider than the average soundbar (914 mm vs 761 mm). The average soundbar is 761 mm wide.914 mm vs 761 mm
  • 2.1 dB SPL lower max SPL
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower max SPL than the average soundbar (91 dB SPL vs 93.1 dB SPL). The average soundbar reaches 93.1 dB SPL 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: HIGH

    Good value: >90 dB SPL

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower max SPL than the average soundbar (91 dB SPL vs 93.1 dB SPL). The average soundbar reaches 93.1 dB SPL max SPL.91 dB SPL vs 93.1 dB SPL
  • 57.1% lower audio output power
    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower audio output power than the average soundbar (30 W vs 70 W). The average soundbar delivers 70 W of 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: HIGH

    Good value: >100 W

    Vizio 2.0 Home Theater Sound Bar SB3620n-H6 has a lower audio output power than the average soundbar (30 W vs 70 W). The average soundbar delivers 70 W of audio output power.30 W vs 70 W
Total
Overall
Audio
Formats
Connectivity
HDMI & Gaming
Design

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Third-party reviews

What customers like about Vizio 2.0 Home Theater Sound Bar SB3620n-H6?

  • Bluetooth, optical, AUX and USB cover the basic TV and casual-audio needs
  • Dialogue enhancement, night mode and voice-assistant compatibility are useful extras at this level
  • Wide cabinet works well under larger TVs

What customers dislike about Vizio 2.0 Home Theater Sound Bar SB3620n-H6?

  • No HDMI ARC/eARC at all
  • No subwoofer, Dolby Atmos or DTS:X
  • No Wi‑Fi or built-in casting ecosystem
  • Overall sound remains a simple 2.0 upgrade rather than a home-cinema step up

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