Yamaha SR-B20A vs VIZIO SB4451-C0

SR-B20A vs SB4451-C0 comparison chart

Overall
Yamaha SR-B20A
5.4
VIZIO SB4451-C0
7.2
6
5
Votes 1 1
Rating 5 5
VIZIO SB4451-C0

Nov 29, 2019

A great value for the money, one of the best model Vizio produces for today - VIZIO SB4451-C0. The Vizio SB4451-C0 is the company's new penultimate sound bar and is the "cheapest" model to feature HD...

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Common

Product

Yamaha SR-B20A
VIZIO SB4451-C0

Model

SR-B20A
SB4451-C0

Brand

Yamaha
VIZIO

Reviews

34
121

General

Placement type

table-top, wall-mountable
table-top, wall-mountable

Connection to source

wired, wireless
wired, wireless

Soundbar buttons

volume down, volume up, power, source
power, input, Bluetooth, volume down, volume up

Audio features

Built-in channels

5.1

Amplification type

active
active

Output power, W

120 (overall)

Separate speaker (in package)

0
2

Separate speaker connections

has not
wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

Separate subwoofer connections

wired
wireless

Streaming services

Apple Music (AirPlay)

AirPlay

Amazon Music

Spotify

Other streaming services

has not
VIZIO SmartCast

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
1

NFC

HDMI input/output

0/1
1/0

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

2/0
1/0

USB

1 (USB 2.0)
1 (USB 2.0)

Coaxial digital input/output

0/0
1/0

Analog audio input/output (RCA)

0/0
1/0

Headphone output

0
0

Subwoofer output

1
0

Features

Voice control

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby (other)

Dolby Digital, Dolby Pro Logic II
Dolby Digital

DTS:X

DTS (other)

DTS Digital Surround, DTS Virtual:X
has not

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

94 x 12.7 x 17.7/37.5 x 5.3 x 7.3
111.7 x 7.6 x 7.6/44 x 3 x 3

Weight, kg/pounds

3.1/7.1
4.5/10.8

Other

Release year

2020
2016
Yamaha SR-B20A
VIZIO SB4451-C0
Yamaha SR-B20A
VIZIO SB4451-C0

Soundbars CHooseratoR comparison rating

  • better
  • worse
  • 5.4
  • 7.2
  • 5.4Yamaha SR-B20A
  • 7.2VIZIO SB4451-C0