Vizio V Series V21-H8  Soundbar Review

Review updated Dec 15, 2021 at 03:12pm
Test bench update May 05, 2023 at 10:02am
Tested using Methodology v1.2 
Vizio V Series V21-H8
0.0
Mixed Usage 
0.0
Dialogue/TV Shows 
0.0
Music 
0.0
Movies 
 2
Notice: This soundbars was replaced by Vizio V Series V21x-J8

The Vizio V Series 2.1 Sound Bar is a 2.1 setup with a dedicated subwoofer. It has a boomy sound profile that's well-suited to listening to bass-heavy music and action-packed TV shows. There's even an HDMI ARC port and a dedicated AUX port for connecting to voice assistant speakers. This bar can get pretty loud, but there's a bit of distortion at max volume. However, as a 2.1 setup, it downmixes surround content into stereo, and it doesn't support Atmos content. That said, it has a few EQ presets and a virtual surround mode, so you have some ability to customize its sound.

Our Verdict

0.0
Mixed Usage 

The Vizio V21-H8 is decent for mixed usage. On its 'Music' preset, this soundbar has a bass-heavy sound profile that adds extra boom to your audio. Vocals and lead instruments are reproduced clearly, and you can use its bass and treble adjustments to customize its sound. However, there's no Atmos support, and its surround performance is poor.

Pros
  • Gets loud.
  • Four EQ presets.
Cons
  • Doesn't support Atmos content.
  • Some distortion at max volume.
0.0
Dialogue/TV Shows 

The Vizio V21-H8 is good for dialogue-centric content like TV shows. It can reproduce voices clearly and accurately, and there's even a dialogue enhancement mode to make them more clear and crisp. However, due to its 2.1 setup, it has a phantom center, so voices aren't as accurately localized to a pinpoint location in the soundstage.

Pros
  • Gets loud.
  • Dialogue enhancement feature.
Cons
  • Some distortion at max volume.
0.0
Music 

The Vizio V21-H8 is satisfactory for music. On its default 'Music' preset, it has a boomy sound profile with extra punch and warmth in the bass range. Vocals and lead instruments are reproduced clearly, though this may be overwhelming for some listeners. Fortunately, there are bass and treble adjustments to help you customize its sound to your liking.

Pros
  • Four EQ presets.
Cons
  • Some distortion at max volume.
0.0
Movies 

The Vizio V21-H8 is passable for movies. This 2.1 setup has to downmix surround content into stereo to play it, which doesn't sound very immersive. Also, it doesn't support Atmos content. That said, it can get pretty loud, and it can reproduce dialogue quite clearly. The extra boom in the bass helps accentuate action-packed scenes, too.

Pros
  • Gets loud.
Cons
  • Doesn't support Atmos content.
  • 0.0
    Mixed Usage
  • 0.0
    Dialogue/TV Shows
  • 0.0
    Music
  • 0.0
    Movies
  • Changelog

    1.  Updated May 05, 2023: Converted to Test Bench 1.2. Updated the results for audio format support via ARC/eARC, HDMI In, and Optical. Added Video Passthrough to TV results as well.
    2.  Updated Apr 06, 2023: Added cable lengths to In The Box.
    3.  Updated Apr 05, 2023: Converted to Test Bench 1.1. With this update, we've added a Mounting test and added information aboutSubwoofer Output, Spotify Connect, and Microphone Mute.
    4.  Updated Dec 15, 2021: Updated review for accuracy and clarity.

    Check Price

    BlackV21 H8
    Amazon.com
    BlackV21 H8R
    Amazon.com

    Differences Between Sizes And Variants

    The Vizio V21 soundbar comes in one color variant: Black. You can see the label for the model we tested here. There's also another variant of this soundbar, the Vizio V21-H8R, which has a similar look but comes with a screen on the remote.

    If you come across any other variants of this soundbar, let us know in the discussion section below so we can update our review.

    Popular Soundbar Comparisons

    The Vizio V21 soundbar is a 2.1 setup from Vizio's 2020 lineup. It's fairly straightforward, but it does have a few sound enhancement features, including four EQ presets and a designated AUX port for a voice assistant speaker. However, unlike some of the more premium soundbars we've tested, it doesn't support Dolby Atmos content, and you can only stream audio to the bar via Bluetooth.

    If you're looking for more soundbars, check out our recommendations for the best soundbars under $200, the best soundbars for dialogue, and the best soundbars under $300.

    Sonos Arc

    The Sonos Arc is better than the Vizio V Series V21-H8. The Sonos is better built and supports Dolby Atmos content and voice assistants. It has better soundstage, center, and surround performances and comes with room correction. However, the Vizio comes with EQ presets, which some listeners may prefer for sound customization.

    Vizio V Series V21x-J8

    The Vizio V Series V21-H8 is a better soundbar for mixed usage than the Vizio V Series V21x-J8. The V21-H8 has a slightly more balanced sound profile out-of-the-box, and it gets louder with less compression at max volume. Also, it has a better center channel performance. That said, the V21x-J8 has an AUX In port for third-party voice assistant devices, and its sub is a bit smaller.

    Vizio M Series M21d-H8R

    The Vizio V Series V21-H8 is a better soundbar than the Vizio M-Series M21d-H8R. The V Series has a more neutral sound profile and a better soundstage performance. Also, it gets louder with much less compression at max volume. However, the M-Series is better-built, and it has a Full HDMI In port that supports 4k passthrough.

    Samsung HW-T450

    The Vizio V Series V21-H8 is a somewhat better overall soundbar than the Samsung HW-T450. The Vizio is better-built, and it comes with more connectivity options, including an HDMI ARC port and two AUX ports. It also has more sound enhancement features, including dialogue enhancement. That said, the Samsung has less compression at max volume, so it may be better suited for use during loud parties.

    Show more 

    Test Results

    perceptual testing image
    Sort:
    RATINGS
    Category:
    All
    Design
    Style - Bar

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Style - Subwoofer
    Sub Wireless
    LockedLocked
    Enclosure
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Style - Satellites
    Satellite Wireless
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Dimensions - Bar
    WidthLockedLock" (Lock cm)
    HeightLockedLock" (Lock cm)
    DepthLockedLock" (Lock cm)

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Dimensions - Subwoofer
    WidthLockedLock" (Lock cm)
    HeightLockedLock" (Lock cm)
    DepthLockedLock" (Lock cm)

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Dimensions - Satellites
    WidthLockedN/A
    HeightLockedN/A
    DepthLockedN/A
    Mounting
    Mountable Bar
    LockedLocked
    Bar Brackets Included
    LockedLocked
    Mountable Satellites
    LockedLocked
    Satellite Brackets Included
    LockedLocked
    0.0
    Build Quality

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    In The Box

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Sound
    0.0
    Stereo Frequency Response
    Tested Preset
    LockedLocked
    Slope
    LockedLock
    Std. Err.
    LockedLock dB
    Channels
    Locked2.1
    Low-Frequency Extension
    LockedLock Hz
    High-Frequency Extension
    LockedLock kHz

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Stereo Frequency Response With Preliminary Calibration
    Suggested Preset
    LockedLocked
    Suggested Bass Setting
    LockedLock
    Suggested Treble Setting
    LockedLock
    Slope
    LockedLock
    Std. Err.
    LockedLock dB
    Low-Frequency Extension
    LockedLock Hz
    High-Frequency Extension
    LockedLock kHz

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Stereo Soundstage
    Crosstalk Error
    LockedLock dB

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Stereo Dynamics
    SPL @ Max Volume
    LockedLock dB SPL
    DRC @ Max Volume
    LockedLock dB

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Stereo Total Harmonic Distortion
    Weighted THD @ 80dB
    LockedLock
    Weighted THD @ Max Volume
    LockedLock

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Center
    Localization
    LockedLocked
    Slope
    LockedLock
    Std. Err.
    LockedLock dB
    SPL @ Max Volume
    LockedLock dB SPL
    Weighted THD @ 80dB
    LockedLock
    Weighted THD @ Max Volume
    LockedLock

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Surround 5.1
    Localization
    LockedLocked
    Slope
    LockedLock
    Std. Err.
    LockedLock dB
    SPL @ Max Volume
    LockedLock dB SPL
    Weighted THD @ 80dB
    LockedLock
    Weighted THD @ Max Volume
    LockedLock
    7.1 Rears
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Height (Atmos)
    Localization
    LockedLocked
    Slope
    LockedN/A
    Std. Err.
    LockedN/A
    SPL @ Max Volume
    LockedN/A
    Weighted THD @ 80dB
    LockedN/A
    Weighted THD @ Max Volume
    LockedN/A
    0.0
    Sound Enhancement Features
    Room Correction
    LockedLocked
    Dialogue Enhancement
    LockedLocked
    Auto-Volume/Night Mode
    LockedLocked
    Subwoofer Level Adjustment
    LockedLocked
    Bass Adjustment
    LockedLocked
    Treble Adjustment
    LockedLocked
    EQ
    LockedLocked
    Surround Level Adjustment
    LockedLocked
    Rear Level Adjustment
    LockedLocked
    Height Level Adjustment
    LockedLocked
    Virtual Surround
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Connectivity
    Inputs/Outputs - Bar
    Optical Audio In
    LockedLocked
    HDMI Out
    LockedLocked
    HDMI 2.1 Class Bandwidth
    LockedLocked
    Full HDMI In
    LockedLocked
    Analog Audio In 3.5mm (Aux)
    LockedLocked
    RCA In
    LockedLocked
    USB for Files
    LockedLocked
    Ethernet
    LockedLocked
    Subwoofer Output
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Audio Format Support: ARC/eARC
    Dolby Atmos
    LockedLocked
    Dolby Digital
    LockedLocked
    Dolby Digital Plus
    LockedLocked
    Dolby TrueHD
    LockedLocked
    DTS
    LockedLocked
    DTS:X
    LockedLocked
    DTS-HD MA
    LockedLocked
    PCM Channels
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Audio Format Support: HDMI In
    Dolby Atmos
    LockedLocked
    Dolby Digital
    LockedLocked
    Dolby Digital Plus
    LockedLocked
    Dolby TrueHD
    LockedLocked
    DTS
    LockedLocked
    DTS:X
    LockedLocked
    DTS-HD MA
    LockedLocked
    PCM Channels
    LockedLocked
    0.0
    Audio Format Support: Optical
    Dolby Digital
    LockedLocked
    DTS
    LockedLocked
    PCM Channels
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Latency
    SAMPLE
    Get Insider Access for videos &test results
    Vizio V Series V21-H8 Latency Video Sample
    ARC
    LockedLock ms
    Optical
    LockedLock ms
    Full HDMI In
    LockedN/A

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Video Passthrough To TV
    1080p Max Refresh Rate
    LockedLocked
    1080p @ 4:4:4 Max Refresh Rate
    LockedLocked
    4k Max Refresh Rate
    LockedLocked
    4k @ 120Hz @ 10-Bit
    LockedLocked
    4k @ 4:4:4 Max Refresh Rate
    LockedLocked
    8k Max Refresh Rate
    LockedLocked
    HDR10 Passthrough
    LockedLocked
    HDR10+ Passthrough
    LockedLocked
    Dolby Vision Passthrough
    LockedLocked
    HDMI Forum VRR Passthrough
    LockedLocked
    FreeSync Passthrough
    LockedLocked
    G-SYNC Passthrough
    LockedLocked
    ALLM Passthrough
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Wireless Playback
    Bluetooth
    LockedLocked
    Wi-Fi Playback
    LockedLocked
    Chromecast built-in
    LockedLocked
    Apple AirPlay
    LockedLocked
    Spotify Connect
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Additional Features
    Interface
    Display
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Bar Controls

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Remote

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Voice Assistants Support
    Amazon Alexa
    LockedLocked
    Google Assistant
    LockedLocked
    Apple Siri
    LockedLocked
    Microphone Mute
    LockedLocked

    Get Insider access to view the full test results and text of the reviews, as well as extra website features and tools with no ads.