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Vizio SB2920-C6 Soundbar (2015)
Nakamichi Shockwafe Ultra Soundbar (2018)
See Top Ranked Soundbars

Vizio SB2920-C6 Soundbar (2015) vs Nakamichi Shockwafe Ultra Soundbar (2018)

Analysis:

The Vizio SB2920-C6 Soundbar (2015) is a great Soundbar for its $189 asking price.

The Nakamichi Shockwafe Ultra Soundbar (2018), however, while a reasonable product for $1399, doesn't stack up against its competitors quite as well. If you're considering Soundbars in the $1,600 range, you might want to check out some better options.

The Vizio SB2920-C6 Soundbar (2015) was loved by reviewers at Tom's Guide, a highly trusted source that performs reliable in-depth testing. It did great in its "The best cheap soundbars in 2021" roundup where it was named its "The best cheap soundbar for smaller TVs", which, in itself, makes it a product worth considering.

Returning to the Nakamichi Shockwafe Ultra Soundbar (2018), Rtings, a source that's known for its high-quality in-depth testing, has great things to say about it. In fact, it was named its "Ranked 1 out of 7" in its "The 7 Best Soundbars For Movies - Summer 2021" roundup, which is quite a feat.

We couldn't find any sources that tested both of these Soundbars, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Vizio SB2920-C6 Soundbar (2015) got its highest, 9.4, rating from wisepick.org, while the Nakamichi Shockwafe Ultra Soundbar (2018) earned its best, 7.5, score from Rtings.

Lastly, we averaged out all of their review ratings and observed that the Vizio SB2920-C6 Soundbar (2015), with its 9.4 average, performed considerably better than most Soundbars - the mean score for the product category being 7.6 out of 10 - while the Nakamichi Shockwafe Ultra Soundbar (2018) managed an average of 7.5.

There's one caveat here - it might not be entirely justifiable to do a direct Vizio SB2920-C6 Soundbar (2015) vs. Nakamichi Shockwafe Ultra Soundbar (2018) review average comparison since they aren't priced the same and more expensive products tend to get higher review scores from some sources.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
Tom's Guide
Rtings
Android Central
rizknows.com
Audioholics
wisepick.org
BestReviews
WIRED
Tech. Specs Comparison
Vizio SB2920-C6 Soundbar (2015)
$189
Nakamichi Shockwafe Ultra Soundbar (2018)
$1,399
Amplification
Active
Active
Channels
2.0
9.2.4
Dolby Atmos
No
Yes
Voice Control
No
No
Significantly higher than average expert review score
7.6
Overall Avg. for Soundbars
9.4
Avg. Review Score
Score
Has average expert review score
7.6
Overall Avg. for Soundbars
7.5
Avg. Review Score
Score
Recommended by trusted experts
Tom's Guide
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
The best cheap soundbar for smaller TVs
in “The best cheap soundbars in 2021” 
Last updated: 28 Jul 2021
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “Best Cheap Soundbars in 2021” 
Last updated: 4 Dec 2020
rizknows.com
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “3 Best Budget Soundbars Under $100” 
Recommended by trusted experts
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “The 7 Best Soundbars For Movies - Summer 2021” 
Last updated: 30 Jul 2021
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The 8 Best Soundbars - Summer 2021” 
Last updated: 13 days ago
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The 6 Best Dolby Atmos Soundbars - Summer 2021” 
Last updated: a month ago
Rtings
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The 6 Best Soundbars With Subwoofer - Summer 2021” 
Last updated: 17 Aug 2021

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