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Vizio S4251W-B4

Vizio S4251W-B4
alaScore 93

152 reviews

Jul, 2015

alaTest has collected and analyzed 152 reviews of Vizio S4251W-B4. The average rating for this product is 4.6/5, compared to an average rating of 4.0/5 for other Home Theater Systems for all reviews. Opinions about the reliability and size are on the whole positive. The design and price are also appreciated.

usability, price, design, size, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Home Theater Systems the Vizio S4251W-B4 is awarded an overall alaScore™ of 93/100 = Excellent quality.

Review analysis

(Based on 152 reviews)

Expert Reviews  

User Reviews  

Showing 152 review(s)

Expert Reviews User Reviews
Showing 1 - 10 of 152 Show Reviews: in English

Expert review by: Caleb Denison (

Vizio S4251W-B4 Review


Until recently, sound bars have remained a frustrating audio category dominated by extremes. On one end of the spectrum, you had your inexpensive sound bars which barely performed well enough to best most built-in TV speakers. On the other, you had...

Remarkable sound quality for the money ; LCD display on remote ; Comprehensive channel controls ; Wireless subwoofer and surround signal delivery ; Multiple inputs

Short surround speaker wires ; Sub doesn’t get incredibly deep ; Volume control moves in large increments

Vizio’s S4251W-B4 delivers the sort of features and control that users have been longed after for years now, and does it with style, finesse and surprisingly good audio quality.

May, 2013

Expert review by: Chris Burns (

VIZIO S4251w 5.1 Sound Bar Review


This week we've had a peek at the soon-to-market VIZIO S4251w 5.1 Sound Bar, a speaker unit that comes packaged with a wireless subwoofer, two satellite speakers, and the ability to connect wirelessly (or wired) to your HDTV. While several different...

This system delivers the best of what your HDTV, stereo, or any other sound-blasting device is capable of. The VIZIO S4251w 5.1 Sound Bar system delivers an immersive sound experience that's not just good for the relatively inexpensive package it's...

May, 2013

Expert review by: (

Vizio S4251w-B4


The included wireless rear speakers provide dimension to the otherwise limited sound field of standard sound bars. Sound quality is good, especially for movies and TV. "It's not quite a no-compromise sound bar," writes CNET's Matthew Moskovciak, "but...

Minimal wire clutter, Built-in Bluetooth, True surround sound

May block TV sensor, No signal repeater/pass-through

Aug, 2013

Expert review by: (

Vizio S4251w-B4 5.1 Channel Sound Bar Home Theater System - Review


I found that the Vizio S4251w-B4 5.1 Channel Home Theater System delivered a very good surround sound listening experience, with a prominent center channel and good left/right channel image.

May, 2013

Consumer review by: goose (

Excellent sound bar


We purchased this sound bar a while ago and we absolutely love it! We have not had any problems and the sound is amazing!

Jul, 2015

Consumer review by: Bestbuyjunkie (

Excellent system


This sound bar and speakers is an awsome wireless set with a subwoofer. Easy to set up and easy to use. You can really tell the difference when you have all the speakers on and subwoofer on

Jul, 2015

Consumer review by: BestBuyer (

Good sound and quality


I purchased the soundbar set to go with my tv. Matched up great! Awesome sound.

Jul, 2015

Consumer review by: Sukie (

Matching sound bar and surround sound


The sound that comes from this set is equal to the movies except my seating is more comfortable. It's so real I jumped that's how real and live the sound is coming from this system. Love it!

Jul, 2015

Consumer review by: breezyb127 (

amazing sound!


I've been looking for the perfect sound system for my place. The bass is amazing everything about this sound system meets what I was looking for.

Jul, 2015

Consumer review by: Eskee (

Good price for the product


I like that the fact that the sound bar is equipped with Bluetooth . I really like that feature .

Jun, 2015