VIZIO SB2821-D6 vs Samsung HW-Q70R

SB2821-D6 vs HW-Q70R comparison chart

Overall
VIZIO SB2821-D6
4.8
Samsung HW-Q70R
7.6
4
10
Votes 1 1
Rating 5 5
VIZIO SB2821-D6

Nov 22, 2019

If you're someone that prefers a bass-heavy listening experience, the VIZIO SB2821-D6 is for you. The soundbar itself also offers a huge improvement over built-in TV speakers, upping the audio experie...

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Common

Product

VIZIO SB2821-D6
Samsung HW-Q70R

Model

SB2821-D6
HW-Q70R

Brand

VIZIO
Samsung

Reviews

2005
1662

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, volume down, volume up, source

Audio features

Built-in channels

2.1
3.1.2

Amplification type

active
active

Output power, W

330 (overall)

Separate speaker (in package)

0
0

Separate speaker connections

wired, wireless
wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

Amazon Music

Spotify

Other streaming services

TIDAL, VIZIO SmartCast, Chromecast
has not

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

0/0
1/1

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

1/0
1/0

USB

1 (USB 2.0)
1 (USB 2.0)

Coaxial digital input/output

1/0
0/0

Analog audio input/output (RCA)

1/0
0/0

Headphone output

0
0

Subwoofer output

0
0

Features

Voice control

Amazon Alexa

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby (other)

Dolby Digital
Dolby Digital

DTS:X

DTS (other)

DTS TruSurround
DTS Digital Surround

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

28 x 3 x 3/71.1 x 7.6 x 7.6
110 x 5.8 x 9.9/43.3 x 2.3 x 3.9

Weight, kg/pounds

1.3/3.8
3.5/7.9

Other

Release year

2016
2019
VIZIO SB2821-D6
Samsung HW-Q70R
VIZIO SB2821-D6
Samsung HW-Q70R

Soundbars CHooseratoR comparison rating

  • better
  • worse
  • 4.8
  • 7.6
  • 4.8VIZIO SB2821-D6
  • 7.6Samsung HW-Q70R