Onkyo TX-NR575 vs Onkyo TX-RZ730

vs

To get informed with the specs of the receivers, we suggest you read the Onkyo TX-NR575 and Onkyo TX-RZ730 review. According to the results of our review, Onkyo TX-NR575 received 7 points out of 10 possible, and Onkyo TX-RZ730 was rated 7.8 points. The release date of TX-NR575 is 2017, and TX-RZ730 is 2018. This review shows us that the TX-RZ730 is a better choice as a home AV receiver than the TX-NR575.

Main advantages Onkyo TX-NR575 over Onkyo TX-RZ730

Main advantages Onkyo TX-RZ730 over Onkyo TX-NR575

Amplifiers

For the built-in amplifier, the models have rated 7 points out of 10.

The number of channels is equal to the number of possible connected speakers. The Onkyo TX-NR575 supports 7.2-channels sound, but Onkyo TX-RZ730 supports a 9.2-channels configuration.

RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the TX-RZ730 this value is 175/6 W/Ohm, and for the TX-NR575 it is 135/6 W/Ohm.

Audio features

The score for audio features is 9 of 10 for both receivers.

Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.

Connectivity

The connectivity of competitors in our comparison is equal and was rated 8 out of 10.

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

Extensive connections

The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Onkyo TX-NR575 got 6 points, but Onkyo TX-RZ730 received 8 points.

Onkyo TX-NR575 is equipped with 4/1 HDMI inputs and outputs, and Onkyo TX-RZ730 has 7/2 HDMI inputs and outputs.

Video features

The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of rivals in our comparison were rated 7 out of 10.

Additional features

In terms of evaluating additional features, the TX-NR575 got 7 points, but the TX-RZ730 has 8.

Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The TX-RZ730 can be controlled by voice via Google Assistant.

Multi-room

As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.

Multichannel surround

For the ability to create multichannel surround sound, each of the receivers received 7 points out of 10.