VIZIO SB2821-D6 vs Samsung HW-K850 review

Votes 1 1
Rating 5 5
VIZIO SB2821-D6
vs
Samsung HW-K850

l would like to share my experience after comparing and testing two soundbars – VIZIO SB2821-D6 vs Samsung HW-K850. The VIZIO SB2821-D6 was rated 4.4, while the Samsung HW-K850 has a rating 5.6. The soundbars are equipped with a different number of buttons, power, input, Bluetooth, volume down, volume up for the SB2821-D6 and power, volume down, volume up, source for the HW-K850.

Audio features

Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SB2821-D6 has 2.1 and HW-K850 has 3.1.2. 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. Audio features and specs of considered models we rated 6 out of 10 in our ranking.

Streaming services

Soundbars do not have AirPlay support. Both devices do not have Google Play Music on board. The HW-K850 can play audio from Spotify.

Connectivity

Wireless Internet connection is realized only in the HW-K850. Soundbars from this comparison have Bluetooth support. The HDMI Audio Return Channel (ARC) is implemented only in the HW-K850. Connecting devices via USB is possible in both models. We rated the connectivity of the SB2821-D6 at 5 out of 10, while the HW-K850 was rated 7/10.

Features

None of these soundbars can be controlled using the app. Soundbars in this review are not equipped with a microphone. The models under consideration cannot become part of a multiroom system.

Multichannel surround

Dolby Atmos audio decoder is onboard the HW-K850. Devices from this comparison cannot process surround sound due to lack of DTS:X. DTS Virtual:X technology not supported by any of the soundbars in this review. The SB2821-D6 was rated 2/10, while the HW-K850 received a mark of 5/10 for multichannel surround.

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Common

Product

VIZIO SB2821-D6
Samsung HW-K850

Model

SB2821-D6
HW-K850

Brand

VIZIO
Samsung

Reviews

6426
78

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

350 (overall)

Separate speaker (in package)

0
0

Separate speaker connections

wired, wireless
wireless

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

1
0

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

Google Play Music

Amazon Music

Spotify

Other streaming services

TIDAL, VIZIO SmartCast, Chromecast
Napster, iHeart

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

0/0
2/1

HDMI ARC

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
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 Digital

Dolby Pro Logic II

DTS:X

DTS Virtual:X

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

28 x 3 x 3/71.1 x 7.6 x 7.6
120.9 x 8.1 x 12.9 /47.6 x 3.2 x 5.1

Weight, kg/pounds

1.3/3.8
6.6/14.7
VIZIO SB2821-D6
Samsung HW-K850
VIZIO SB2821-D6
Samsung HW-K850

Soundbars SoundStrokes Art comparison rating

  • better
  • worse
  • 4.4
  • 5.6
  • 4.4VIZIO SB2821-D6
  • 5.6Samsung HW-K850

The Samsung HW-K850 is better soundbar in this comparison. Check Samsung HW-K850 price