When comparing Vizio SB3821-D6 vs VIZIO SB3651-E6 (5.1), the Slant community recommends Vizio SB3821-D6 for most people. In the question“What are the best soundbars?” Vizio SB3821-D6 is ranked 4th while VIZIO SB3651-E6 (5.1) is ranked 9th. The most important reason people chose Vizio SB3821-D6 is:
When compared to other soundbars within the same price range, the Vizio does an excellent job in generating detailed sound and a wide sound stage.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Amazing sound quality for its price
When compared to other soundbars within the same price range, the Vizio does an excellent job in generating detailed sound and a wide sound stage.
Pro Good sound processing for movies
Built-in sound processing in movie mode does an excellent job expanding the sound and leveling the volume of dialogue and action scenes.
Pro Improved music listening experience with built-in sound processing
Built-in sound processing in music mode widens the soundstage for a greater stereo effect. It makes each instrument individually distinguishable.
Pro Capable of filling a large room with clear sound
This soundbar can easily fill a large room with crystal clear sound and clearly distinguishable left and right channels, improving the cinematic experience.
Pro Cables included
The Vizio ships with various connection cables, so there's no need to purchase additional input cables.
Pro Comes with a companion app
This soundbar comes with a Vizio companion app.
Pro Prepared to be wall mounted
This soundbar can be wall mounted using the included mounts.
Pro Compact and unobtrusive size
Both the soundbar and the subwoofer are compact, so the main unit doesn't require a large stand and the subwoofer can be hidden easily.
Pro Supports wireless connectivity
You can connect to this soundbar via Wi-Fi, for media streaming, a feature that is usually only available on soundbards in more expensive price ranges. Bluetooth is also supported.
Pro Varied options for wired connectivity
The Visio has an optical, a coaxial and two analog sound inputs and also an Ethernet input to connect it to your home network.
Pro Easy to set up media streaming via Wi-Fi
This soundbar has integrated Chromecast support. Its allows streaming media over Wi-Fi and is easy to set up and use.
Pro Simple to understand remote control
The remote control is intuitive and easy to understand.
Pro Easy setup
The soundbar comes with everything you need including a set of all available cables (HTMI, optical, RCA, etc..) and a very easy to follow manual. it even guides you through programming your tv remote to control its volume/mute functionality).
Pro Built-in Chromecast
Can cast directly to the soundbar from any device/app that has casting abilities. Can also be controlled by the google home app to change volume or start/pause/stop playing.
Pro Vizio's Smart Cast app
The mobile app can control the soundbar and replace the remote as it has every functionality that the remote has and is user friendly and easy to understand.
Pro Great sound for the price
Better sound than most 5.1 soundbar systems at this price point.
Cons
Con Surface finish looks cheap
The system has a plastic and black cloth finish that's similar to the one found on most cheap soundbars.
Con No HDMI inputs or outputs
This soundbar has no HDMI support.
Con Confusing LED lights for information display
There is no front display on the soundbar, instead it has LED lights that give out information by blinking. They are not easy to understand and you may have to refer to the user manual to decipher them.
Con Sound is only in stereo
There are no extra speakers for virtual surround modes, so the sound only comes in stereo.
Con Subwoofer can feel quieter than other available options
Even though this soundbar's subwoofer extends bass response quite well, it can sometimes seem quiet compared to its competitors.
Con Casting doesn't work when soundbar is on echo mode
For some reason the soundbar is unable to be casted to its built-in chromecast when it's on Echo mode. Can be very frustrating until you even figure out why casting doesn't work as it's not mentioned anywhere and requires a thorough google search.
Con Remote is hard to operate
The remote has a small dark screen which is the only way to navigate through the menu's functions. It makes it very hard to control and change the settings. That being said, the vizio app can be used to completely replace the remote but that's only if you're willing to install yet another app on your phone.