Samsung HW-Q70T vs VIZIO SB2821-D6 review

Votes 1 1
Rating 5 5

Samsung HW-Q70T vs VIZIO SB2821-D6 comparison chart

Overall
Samsung HW-Q70T
8.2
VIZIO SB2821-D6
4.8
10
4

Samsung HW-Q70T vs VIZIO SB2821-D6 review

Samsung HW-Q70T
vs
VIZIO SB2821-D6

If you have already decided that you want to buy a new soundbar, but still don’t know what exactly you want, the Samsung HW-Q70T vs VIZIO SB2821-D6 comparison is here to offer you two decent solutions. The Samsung HW-Q70T was rated 8.2, while the VIZIO SB2821-D6 has a rating 4.8. The soundbars are equipped with a different number of buttons, volume down, volume up, power, source for the HW-Q70T and power, input, Bluetooth, volume down, volume up for the SB2821-D6.

Audio features

Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that HW-Q70T has 3.1.2 and SB2821-D6 has 2.1. The built-in subwoofer is not implemented in any of these models. An external subwoofer can be connected to any of the units in this comparison. Rate 7 out of 10 received the Samsung HW-Q70T for audio features and specs, but the VIZIO SB2821-D6 received 6 out of 10.

Streaming services

Soundbars do not have AirPlay support. The HW-Q70T can play audio from Spotify.

Connectivity

Wireless Internet connection is realized only in the HW-Q70T. Soundbars from this comparison have Bluetooth support. The HDMI Audio Return Channel (ARC) is implemented only in the HW-Q70T. Connecting devices via USB is possible in both models. We rated the connectivity of the HW-Q70T at 9 out of 10, while the SB2821-D6 was rated 4/10. The manufacturer of the HW-Q70T provides a device control application. The Samsung HW-Q70T equipped with a microphone. The Samsung HW-Q70T may become part of a multiroom system.

Multichannel surround

Dolby Atmos audio decoder is onboard the HW-Q70T. The HW-Q70T can work with surround sound due to DTS:X support. The HW-Q70T was rated 10/10, while the SB2821-D6 received a mark of 5/10 for multichannel surround.

Advantages Samsung HW-Q70T over VIZIO SB2821-D6

  • Spotify support
  • WI-FI enabled
  • Audio return channel (HDMI ARC) support
  • App control
  • Microphone
  • Multi-room support
  • Compatible with Dolby Atmos
  • Compatible with DTS:X
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Common

Product

Samsung HW-Q70T
VIZIO SB2821-D6

Model

HW-Q70T
SB2821-D6

Brand

Samsung
VIZIO

Reviews

664
2005

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

3.1.2
2.1

Amplification type

active
active

Output power, W

330 (overall)

Separate speaker (in package)

2
0

Separate speaker connections

wireless
wired, 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

has not
TIDAL, VIZIO SmartCast, Chromecast

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

1/0
0/0

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

0/0
1/0

Analog audio input/output (RCA)

0/0
1/0

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 Pro Logic II
Dolby Digital

DTS:X

DTS (other)

DTS HD
DTS TruSurround

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

96.5 x 5 x 10.1/38.6 x 2.4 x 4.5
28 x 3 x 3/71.1 x 7.6 x 7.6

Weight, kg/pounds

3.1/7.7
1.3/3.8

Other

Release year

2020
2016
Samsung HW-Q70T
VIZIO SB2821-D6
Samsung HW-Q70T
VIZIO SB2821-D6

Soundbars SoundStrokes Art comparison rating

  • better
  • worse
  • 8.2
  • 4.8
  • 8.2Samsung HW-Q70T
  • 4.8VIZIO SB2821-D6