VIZIO SB3651-F6 vs VIZIO SB3821-C6

VIZIO SB3651-F6

VIZIO SB3651-F6 review

May 03, 2019

The VIZIO SB3651-F6 is a powerful model that supports the 5.1 channel setup. This is a complete solution since it includes the subwoofer and additional speakers, so you will be embraced with audio. I...

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VIZIO SB3821-C6

VIZIO SB3821-C6 review

May 13, 2019

Prices for stereo surround systems can run from a few hundred up into the thousands and if you do not look to spend much on speaker, so this VIZIO SB3821-C6 review will help you to make a decision. T...

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Common

Product

VIZIO SB3651-F6
VIZIO SB3821-C6

Model

SB3651-F6
SB3821-C6

Brand

VIZIO
VIZIO

Rating

3.9 of 5
3.8 of 5

Reviews

507
3468

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

Amplification type

active
active

Built-in channels

5.1
2.1

Supported channel quantity

5.1
2.1

Separate speaker (in package)

2

Separate speaker connections

wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

1
1

Separate subwoofer connections

wire
wireless

Streaming services

Apple Music (AirPlay)

Google Play Music

Amazon Music

Spotify

Other streaming services

Chromecast, Pandora
has not

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

HDMI input/output

1/0

HDMI ARC

1

Optical digital input/output

1
1

USB

1
1

Coaxial digital input/output

1/0
1/0

Analog audio input/output (RCA)

1/0
1/0

Headphone output

Subwoofer output

0
0

Features

Voice control

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

DTS:X

User manual

Manual

Dimensions

Size (H x W x D), cm/in

5.3 x 91.4 x 8.1/2.1 x 36 x 3.2
7.6 x 96.5 x 7.6/3 x 38 x 3

Weight, kg/pounds

2.1/4.6
2.6/5.8

Soundbars HelpToChoose comparison rating

  • better
  • worse
  • 11.9
  • 6.2
  • 11.9VIZIO SB3651-F6
  • 6.2VIZIO SB3821-C6

VIZIO SB3651-F6 is better soundbar in this comparison. Check VIZIO SB3651-F6 price