VIZIO SmartCast SB3821-D6 38" 2.1 Sound Bar System

Walmart # 555558171
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VIZIO SmartCast SB3821-D6 38" 2.1 Sound Bar System

Walmart # 555558171
$54.83$54.83
List $66.38
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The VIZIO SmartCast 38-inch 2.1 Sound Bar System delivers surround sound that produces up to 100 decibels. Download the VIZIO SmartCast app to turn your mobile device into the ultimate remote and discover music across multiple apps at once.

About This Item

  • 38" long
  • Includes wireless subwoofer with 2-channel sound bar
  • Delivers immersive surround sound at levels up to 100 dB
  • Customer Reviews
    4.4 out of 5 Stars
    5 stars
    103
    4 stars
    48
    3 stars
    10
    2 stars
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    1 stars
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    1-10 of 172 reviews

    Great value! Best bang for your buck at pricepoint

    Christmas Gift very well received, and their reaction and the shock value alone, were worth every penny to me! Super easy set up. Price point can't be beat for what you get in sound and quality. Smartcast app easily understood and not difficult to install. Bluetooth connection and setup, super easy too. If there is any one tiny negative, it for my taste doesn't have as many sound adjustment options. But I've gotten pretty picky with my ears when it comes to that. For $139 though, it was worth the time and effort to thoroughly research, I'm telling ya, every single brand! And end up with this Vizio Smartcast Soundbar and Wireless Sub! I was sooo impressed with it, I'm buying a soundbar for myself! Nuff Said! Buy it, you will not ever regret your purchase! 100db, you bet cha! Smartcast your ears away with this Vizio Soundbar setup, for your hard earned money, you can't beat this deal! Hope this helps, if so, great deal, I'm good with that....

    Good Value for Good Sound

    I bought this soundbar several weeks ago to pair with an older 32" TV in a guest room, and to replace the Klipsh computer speakers I was using as a stopgap. I listened to a demo in the store which was fine, but after I set it up at home, I was surprised by the even better quality of the sound for a such a modestly priced product. I did a lot of shopping around, and it beats many others costing much more. The soundbar is easy to set up and the remote functions well. The subwoofer provides a decent amount of bass, and it can be adjusted to suit your taste. My only complaint is that there is no HDMI output; my TV does not have an optical cable input, so I've lost the Dolby Digital "surround sound" capability. With analog connections it still sounds fine. Clearly this will not replicate a 5.1 surround sound system if you are used to that, but it provides better sound than expected and well worth the price. The added features like Google Cast and Vizio SmartCast are icing on the cake.
    Amazing bass subwoofers outstanding

    Rough start

    Out ofvtge box it automatically paired with the bluetooth subwoofer, but the system would not respond to the remote or any of the controls on the soundbar. The other issue was the only controls that worked, somewhat, was the volume, but then volume would spike by itself every 10 minutes. I was able to call the vizio technical support, and they walked me through doing a factory reset. Since then the soundbar works great, and my family really enjoys the smartcast feature.
    Nice full sound.

    Good sound, poor connection

    I bought this soudbar specifically for the Google home connection. The sounds very good for the price point and the optical connection to my computer works great. Unfortunately I the selling point was the Google home inertgration. This feature falls flat though. I routinely have to delete and relearn the connection. It does a poor job connecting to my phone. I would have been better off buying a cheaper sound bar without the feature.
    Hello Emprjust, please give us a call at 877-878-4946 so that we can assist you with your sound bar and make sure it is working correctly for you.
    Setup was very easy and sound quality is very good for the price. I love the wireless subwoofer because I only have a power cable and optical audio cable coming off of the soundbar.

    Great sound

    My TV sets in an alcove so the sounds seemed muffled. The sound bar corrects that issue and let’s me hear things I never knew where in different shows or movies. It does take 20-30 seconds to sync up when the tv is first turned on and also when the tv is paused for a few minutes. But all and all it has good quality and suits my needs.

    Does Not Approach Durable \ Reliable

    Only after 40 -50 uses, the woofer no longer powers up. Useless and surprising as my Vizio 40" TV has been steady at it since 2013.
    Hello modomar, please contact us at 877-878-4946 so we can assist you with your sound bar issue.

    Best quality for the price

    I bought this a year ago and had no problems and worth for the money which I spent with a good sound quality..
    Questions & Answers12 questions
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    Electrode, Comp-389266835, DC-prod-cdc02, ENV-prod-a, PROF-PROD, VER-26.14.0, SHA-96fbe133c47f36e7914662612f44995c2a75c51a, CID-