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VIZIO SB4051-D5 5.1channels soundbar speaker

VIZIO SB4051-D5 5.1channels soundbar speaker
alaScore 79

12 reviews

Jun, 2018

alaTest has collected and analyzed 12 reviews of VIZIO SB4051-D5 5.1channels soundbar speaker. The average rating for this product is 2.5/5, compared to an average rating of 4.3/5 for other Speakers for all reviews. Opinions about the size and price are generally positive.

usability, price, size

We analyzed user and expert ratings, product age and more factors. Compared to other Speakers the VIZIO SB4051-D5 5.1channels soundbar speaker is awarded an overall alaScore™ of 79/100 = Good quality.

Review analysis

(Based on 12 reviews)

User Reviews  

Showing 12 review(s)

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Showing 1 - 10 of 12 Show Reviews: in English

Consumer review (

Not happy


Pic and sound not very good. Worked for 30 mins then remote died. Changed batteries and still won't work. Not a good buy!

Jun, 2013

Consumer review (

Vizio 40" Razor Led Smart TV


The sound quality isn't the same as my Sony but it's OK. It would have been helpful to know it needed additional cables to connect to the cable box. I would have purchased them from Costco when I ordered the TV.

great picture

sound quality could be better

Mar, 2013

Consumer review (

Not worth it


If I could have put off buying a smart TV, I would have. The picture isn't that sharp and it takes several minutes to turn on!

costco had the best price

picture isn't as sharp as i had hoped., takes too long to turn on

Mar, 2013

Consumer review (

What a Piece of Junk


We purchased this TV in mid-January, only to find out that we had a defective remote. After almost a month of dealing with Vizio's "Customer Service", we finally got a new one. Yesterday, after less than one month of use, the TV died. Before it died,...



Mar, 2013

Consumer review (

Vizio 40" Class (40.00" Diag.) Razor LED™ Smart TV E401i-A2


I thought that an LED did not have reflections but this set has a slight screen reflection. Most of the APPS are useless to me. I want different APPS if possible and eliminate useless APPS

great picture

lousy apps and poor log in methods

Mar, 2013

Consumer review (

Horrible and disappointing


I too had problems with the remote (because of my Sonos system) and the VERY slow turn on. However, the TV was defective (broken cable) after owning it for 3 days. We called Vizio. They are aware of the "defect", but said that it was not covered under...

Feb, 2013

Consumer review (

So far so goood.


Easy to setup and mount on bedroom wall. Connected to downstairs wifi easily enough (others may have an issue with encryption used (wep vs WPA2)). Streams Netflix really well. Once we disabled ambient light sensor picture was bright and sharp. Sound is...

wifi, netflix, thin, connector placement and power cable size

Feb, 2013

Consumer review (

Incompatible with Sonos sound system


Bought this 40" model because of previous good experience with 47" Visio 3D TV. Found picture to be rather dull and dim, even in a dark room with brightness control turned all the way up and auto-dimming function disabled.


dim display, incompatible with sonos music system

Feb, 2013

Consumer review (

Disappointed with this T.V.


This TV takes 18 seconds to turn on. Picture was dull, and paled in comparison to the cheap Westinghouse it replaced. No amount of adjustment rendered a decent picture. Sound was poor. Wifi wouldn't connect with repeated efforts. Took it back today and...

costco's 90 day return policy

dull picture, poor sound, takes 18 seconds to turn on, wifi won't connect

Feb, 2013

Consumer review (

great value for wi-fi enabled television


Purchased at Costco store one week ago. Sharp picture, decent audio, connected right away to our wi-fi and NetFlix account. Very low price considering all the features. A Vizio sales rep at the store helped us make our selection -- but there was really...

Feb, 2013

Product Specifications


Audio decoders:DTS Studio Sound,DTS TruSurround,DTS TruVolume,Dolby Digital
Audio output channels:5.1
Audio Return Channel (ARC):Y


Bluetooth version:4.0 LE
Ethernet LAN:Y

Packaging Content

Cables included:AC, Audio (3.5mm), HDMI, RCA, TOSLINK Digital Optical

Ports & interfaces

AUX in:Y
Connectivity Technology:Wired & Wireless
Digital audio coaxial in:2
Digital audio optical in:1
USB 2.0 ports quantity:1

Soundbar speaker

Signal-to-Noise Ratio (SNR):101
Total Harmonic Distortion (THD):1


Subwoofer frequency range:35 - 170
Subwoofer included:Y

Technical Details

Color of product:Black, Silver
Frequency range:35 - 20000
Handheld remote control:Y
On/Off switch:Y
Satellite speaker frequency range:150 - 20000
Subwoofer driver diameter (imperial):6.5
Wall mountable:Y

Weight & Dimensions

Package depth:7.2
Package height:38.9
Package weight:26.5
Package width:43.1
Soundbar weight:3.42
Subwoofer depth:13.1
Subwoofer height:3.06
Subwoofer weight:9.59
Subwoofer width:24.2