Against the background of the increasing popularity of soundbars, the comparison of Sony HT-G700 and Vizio M21d-H8 takes place. And based on the available data, we can conclude that HT-G700 has better sound and performance than M21d-H8. According to the results of our comparison, HT-G700 received 6.2 points out of 10 possible, and M21d-H8 was rated 5 points.
The HT-G700 is rated 7 of 10 against 5 for the M21d-H8 according to the audio features rating.
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 HT-G700 and the M21d-H8.
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 HT-G700 has 3.1 channels, while the M21d-H8 has 2.1 channels.
|Output power, W||400 (overall)||N/A|
|Separate speaker (in package)||0||0|
|Separate speaker connections||N/A||has not|
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. A built-in subwoofer is only present in the M21d-H8. The HT-G700 comes with an external subwoofer.
|Separate subwoofer (in package)||✔||✖|
|Separate subwoofer connections||wireless||✖|
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 HT-G700 received rating 10 out of 10 for multichannel audio processing, but the M21d-H8, in the same category, earned 5 out of 10 points.
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 Sony HT-G700.
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 HT-G700.
|Dolby (other)||Dolby Digital, Dolby Digital Plus, Dolby True HD||Dolby Digital|
|DTS (other)||DTS HD, DTS ES, DTS 96/24||DTS Virtual:X|
The possibility to listen online to millions of songs from one device has become a reality thanks to streaming services.
None of the two models is not implemented AirPlay function. The popular Spotify service cannot be used on both soundbars.
|Apple Music (AirPlay)||✖||✖|
|Other streaming services||has not||has not|
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: Sony HT-G700 was rated 8 out of 10, and Vizio M21d-H8 was rated 6 out of 10.
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. Such connection as via Wi-Fi is not possible on any of the devices in comparison.
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 competitors in this comparison has 1/1 HDMI inputs/outputs.
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.
|Optical digital input/output||1/0||1/0|
|USB||1 (USB 2.0)||1 (USB 2.0)|
|Coaxial digital input/output||0/0||0/0|
|Analog audio input/output (RCA)||0/0||1/0|
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. In our case, the ability to control the soundbar using the app is not implemented in any of the competitors. Only Vizio M21d-H8 has 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.
|Voice control||✖||Amazon Alexa, Google Assistant, Siri|
|Size (Wx H x D), cm/in||89 x 6.4 x 10.8/35.1 x 2.6 x 3.9||98 x 11.4 x 18.8/39 x 5 x 7|