VIZIO SB3621n-F8M vs VIZIO SB4451-C0

SB3621n-F8M vs SB4451-C0 comparison chart

Overall
VIZIO SB3621n-F8M
4.6
VIZIO SB4451-C0
7.2
4
5
Votes 1 1
Rating 5 5
VIZIO SB3621n-F8M

Nov 22, 2019

The Sound Bar system packs a punch with a wireless subwoofer and integrated Dolby and DTS audio technologies, delivering a room filling audio experience with deep thumping bass—all in a sophist...

Read More
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...

Read More
Add soundbar to comparison
We didn't find anything to show here

Common

Product

VIZIO SB3621n-F8M
VIZIO SB4451-C0

Model

SB3621n-F8M
SB4451-C0

Brand

VIZIO
VIZIO

Reviews

639
121

General

Placement type

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

Connection to source

wired, wireless
wired, wireless

Soundbar buttons

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

Audio features

Built-in channels

2.1
5.1

Amplification type

active
active

Output power, W

Separate speaker (in package)

0
2

Separate speaker connections

has not
wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

AirPlay

Amazon Music

Spotify

Other streaming services

VIZIO SmartCast
VIZIO SmartCast

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
1

NFC

HDMI input/output

0/0
1/0

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

1/0
1/0

USB

1 (USB 2.0)

Coaxial digital input/output

1/0
1/0

Analog audio input/output (RCA)

1/0
1/0

Headphone output

0
0

Subwoofer output

0
0

Features

Voice control

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby (other)

Dolby Digital
Dolby Digital

DTS:X

DTS (other)

has not
has not

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

91.4 x 5.1 x 7.6/36 x 2.1 x 3.2
111.7 x 7.6 x 7.6/44 x 3 x 3

Weight, kg/pounds

2.9/4.4
4.5/10.8

Other

Release year

2018
2016
VIZIO SB3621n-F8M
VIZIO SB4451-C0
VIZIO SB3621n-F8M
VIZIO SB4451-C0

Soundbars CHooseratoR comparison rating

  • better
  • worse
  • 4.6
  • 7.2
  • 4.6VIZIO SB3621n-F8M
  • 7.2VIZIO SB4451-C0