Vizio V21-H8 vs Polk Audio MagniFi Mini AX

If you click a link on this page and make a purchase, we may receive a small commission at no extra cost to you.
Votes 1 1
Rating 5 5

V21-H8 vs MagniFi Mini AX comparison chart

Overall
Vizio V21-H8
5.5
Polk Audio MagniFi Mini AX
7.6
8
9
Multichannel surround
5
10

Vizio V21-H8 vs Polk Audio MagniFi Mini AX review

Vizio V21-H8
vs
Polk Audio MagniFi Mini AX

Against the background of the increasing popularity of soundbars, the comparison of Vizio V21-H8 and Polk Audio MagniFi Mini AX takes place. And based on the available data, we can conclude that MagniFi Mini AX has better sound and performance than V21-H8. According to the results of our comparison, V21-H8 received 5.5 points out of 10 possible, and MagniFi Mini AX was rated 7.6 points.

Advantages Vizio V21-H8 over Polk Audio MagniFi Mini AX

  • We do not know advantages

Advantages Polk Audio MagniFi Mini AX over Vizio V21-H8

  • Available the Apple Music service
  • Available the Amazon Music service
  • Stream music with Spotify
  • Supports object-oriented sound with Dolby Atmos technology
  • Surround sound with DTS:X support
  • Wireless connection via Wi-Fi

Audio features

The V21-H8 is rated 6 of 10 against 4 for the MagniFi Mini AX according to the audio features rating.

V21-H8
6
MagniFi Mini AX
4

It worth understanding the difference between the two types of amplification: a passive soundbar does not have its own amplifier and receives amplification from the signal source, while an active soundbar has a built-in amplifier. The same active type of amplification is used in the V21-H8 and the MagniFi Mini AX.

There are stereo soundbars and multichannel ones. It is with the help of multichannel devices that you can get volumetric sound. It is worth noting one of the main differences, the V21-H8 has 2.1 channels, while the MagniFi Mini AX has 3.1 channels.

V21-H8 MagniFi Mini AX
Built-in channels2.13.1
Amplification typeactiveactive
Output power, WN/A10 (overall)
Separate speaker (in package)00
Separate speaker connectionswired, wirelesswireless

Subwoofers

Soundbars can have a built-in or external subwoofer. The first type is inseparable from the soundbar body, but for the second, you can choose a good location for deep bass. Both reviewed devices are equipped with an external subwoofer. Vizio V21-H8 has the ability to handle wired and wireless connections from an external subwoofer, while Polk Audio MagniFi Mini AX only has wireless connections.

V21-H8 MagniFi Mini AX
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connectionswired, wirelesswireless

Multichannel surround

Unlike stereo, when reproducing multichannel sound, each specific direction of sound corresponds to its dedicated channel with a separate independent loudspeaker, which creates a three-dimensional sound stage. The V21-H8 received rating 5 out of 10 for multichannel audio processing, but the MagniFi Mini AX, in the same category, earned 10 out of 10 points.

V21-H8
5
MagniFi Mini AX
10

The peculiarity of Dolby Atmos is that this format is object-oriented, that is, each object of the audio signal is sounded separately and linked to its spatial location. Dolby Atmos surround sound support is implemented only in Polk Audio MagniFi Mini AX.

DTS:X is an algorithm for processing sound scenes by the processor, linking directly to objects, rather than channels, and calculating the optimal distribution of sound output in a room. The manufacturer has implemented DTS:X technology only in MagniFi Mini AX.

V21-H8 MagniFi Mini AX
Dolby Atmos
Dolby (other)Dolby DigitalDolby Mono, Dolby Digital, Dolby Digital Plus, Dolby Atmos True HD
DTS:X
DTS (other)DTS Virtual:XDTS Digital Surround,DTS-HD, DTS-HD Master Audio, DTS Virtual X

Streaming services

The possibility to listen online to millions of songs from one device has become a reality thanks to streaming services.

V21-H8
0
MagniFi Mini AX
10

The popular Spotify service is available on the MagniFi Mini AX.

V21-H8 MagniFi Mini AX
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming serviceshas notPandora, SoundCloud

Connectivity

The existence of a sufficient number of current connectors significantly expands the functionality of the device. For example, only through HDMI is it possible to implement the transfer of object-oriented formats, and the presence of a Bluetooth connection will allow remote control, etc. The devices received different ratings for connectivity: Vizio V21-H8 was rated 6 out of 10, and Polk Audio MagniFi Mini AX was rated 5 out of 10.

V21-H8
6
MagniFi Mini AX
5

The presence of Wi-Fi in the soundbar allows you to get rid of wires when connected to a sound source and get minimal audio latency when playing content from streaming services. Wireless connection via Wi-Fi is possible on the MagniFi Mini AX.

Bluetooth connection is now one of the main communication protocols for speaker systems, which provides excellent quality and minimal audio latency. The availability of Bluetooth protocol, we can see in both models. The V21-H8 has 0/1 HDMI inputs/outputs, but the MagniFi Mini AX got 1/0 HDMI inputs/outputs from the manufacturer.

HDMI ARC is a very usefull technology that creates a two-way communication channel between a TV and another device. This is convenient since there is no need to use optical and other cables in the system. HDMI ARC is basic for both soundbars. Connecting external devices via USB can be done on both models.

V21-H8 MagniFi Mini AX
WI-FI
Bluetooth
Ethernet (RJ45)00
NFC
HDMI input/output0/11/0
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output1/01/0
USB1 (USB 2.0)1 (USB 2.0)
Coaxial digital input/output0/00/0
Analog audio input/output (RCA)1/00/0
Headphone output00
Subwoofer output00

Features

Voice control is designed to make operating the device more convenient. This allows you to control basic soundbar functions from anywhere in the room.

Proprietary applications allow you to control your soundbars remotely. This is possible both via Bluetooth and Wi-Fi. The ability to control the soundbar using the application is implemented in each of the competitors. Both soundbars have a built-in microphone.

Some soundbars can be part of a multi-room system and it is an affordable solution for sounding the whole house. However, it is impossible to create a multiroom system based on each of these soundbars.

V21-H8 MagniFi Mini AX
Voice controlAmazon Alexa, Google Assistant, Siri
App control
Microphone
Remote control
Multi-room

Dimensions

V21-H8 MagniFi Mini AX
Size (Wx H x D), cm/in100 x 27.4 x 37.6/39 x 11 x 1536.6x10.4x7.9/14.4x4.1x3.1
Weight, kg/pounds2/56.3/14
Add another soundbar to comparison
We didn't find anything to show here