Vizio V21-H8 vs Samsung HW-A450
Vizio and Samsung
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Common
Product
Vizio V21-H8
Samsung HW-A450
Model
V21-H8
HW-A450
Brand
Vizio
Samsung
Reviews
21
0
General
Placement type
table-top, wall-mountable
table-top, wall-mountable
Connection to source
wired, wireless
wired, wireless
Soundbar buttons
power, volume down, volume up, source, Bluetooth
power, source, demo, volume down, volume up
Audio features
Built-in channels
2.1
2.1
Amplification type
active
active
Output power, W
300 (overall)
Separate speaker (in package)
0
0
Separate speaker connections
wired, wireless
wireless
Subwoofer
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connections
wired, wireless
wireless
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
has not
has not
Connectivity
WI-FI
Bluetooth
Ethernet (RJ45)
0
0
NFC
HDMI input/output
0/1
0/0
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output
1/0
1/0
USB
1 (USB 2.0)
0
Coaxial digital input/output
0/0
0/0
Analog audio input/output (RCA)
1/0
0/0
Headphone output
0
0
Subwoofer output
0
0
Features
Voice control
Amazon Alexa, Google Assistant, Siri
App control
Microphone
Remote control
Multi-room
Multichannel surround
Dolby Atmos
Dolby (other)
Dolby Digital
Dolby Digital 2ch
DTS:X
DTS (other)
DTS Virtual:X
DTS 2ch
User manual
Dimensions
Size (Wx H x D), cm/in
100 x 27.4 x 37.6/39 x 11 x 15
86.1x5.3x7.3/33.9x2.1x2.9
Weight, kg/pounds
2/5
1.4/3.3
Other
Release year
2020
2021
Soundbars CHooseratoR comparison rating
- 5.5Vizio V21-H8
- 4Samsung HW-A450
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