Onkyo TX-NR575 vs Onkyo TX-RZ830

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Votes 1 1
Rating 5 5

TX-NR575 vs TX-RZ830 comparison chart

Onkyo TX-NR575 vs Onkyo TX-RZ830 review

Onkyo TX-NR575
vs
Onkyo TX-RZ830

The Onkyo TX-NR575 versus Onkyo TX-RZ830 comparison makes clear all pros and cons of AV receivers. According to the results of our review, Onkyo TX-NR575 received 7 points out of 10 possible, and Onkyo TX-RZ830 was rated 8 points. The release date of TX-NR575 is 2017, and TX-RZ830 is 2018. Identified advantages have shown that TX-RZ830 is better over TX-NR575 mainly as a home theater processor.

Main advantages Onkyo TX-NR575 over Onkyo TX-RZ830

  • We do not know advantages

Main advantages Onkyo TX-RZ830 over Onkyo TX-NR575

  • More channels, namely 9, makes this receiver more profitable than its 7-channel competitor.
  • 180/6 W/Ohm RMS makes it more productive compared to 135/6 W/Ohm RMS in another receiver in the review.
  • Both receivers have a multi-room zone function, but TX-RZ830 has 3 zones vs 2 on its competitor.

Amplifiers

For the built-in amplifier, the devices received different marks - 7 and 8, respectively, on a 10-point scale.

TX-NR575
7
TX-RZ830
8

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-RZ830 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-RZ830 this value is 180/6 W/Ohm, and for the TX-NR575 it is 135/6 W/Ohm.

TX-NR575 TX-RZ830
Channels7.29.2
Stereo power (RMS), W/Ohm135/6180/6
Output impedance, Ohm66
Frequency response10Hz-100KHz5Hz-100KHz
THD in stereo, %0.080.08

Audio features

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

TX-NR575
9
TX-RZ830
9

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.

TX-NR575 TX-RZ830
Digital to analog converter (DAC)384 KHz/32-bitAK4458 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAccuEQAccuEQ
Speaker A/B switching
Other audio featuresHi-Res audio, Theater-DimensionalAdvanced Music Optimizer, Theater-Dimensional, Hi-Res audio

Connectivity

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

TX-NR575
8
TX-RZ830
8

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

TX-NR575 TX-RZ830
Wi-Fi2.4/5GHz2.4/5GHz
USB1 (USB 2.0)1 (USB 2.0)
Bluetooth
Ethernet (RJ45)11
DLNA
MHL

Streaming services

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

TX-NR575 TX-RZ830
Apple Music (AirPlay)AirPlay, AirPlay 2AirPlay
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, TuneIn RadioDeezer, TIDAL, TuneIn Radio

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-RZ830 received 8 points.

TX-NR575
6
TX-RZ830
8

Onkyo TX-NR575 is equipped with 4/1 HDMI inputs and outputs, and Onkyo TX-RZ830 has 7/2 HDMI inputs and outputs.

TX-NR575 TX-RZ830
HDMI input/output4/17/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.2HDCP 2.2
Subwoofer output (LFE)22
Headphone output1 x 6.31 x 6.3
Optical digital input22
Coaxial digital input11
Composite input22
Component input/output0/02/0
Phono (MM) input
Front panel connectorsphones, setup mic, AUXHDMI, phones, setup mic
Multi channel preamp output

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.

TX-NR575
7
TX-RZ830
7

TX-NR575 TX-RZ830
HDR (High Dynamic Range)HDR10HDR10
4K signal pass-through4K/60Hz4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video featuresDeepColor, x.v.Color, BT.2020DeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the TX-NR575 got 7 points, but the TX-RZ830 has 8.

TX-NR575
7
TX-RZ830
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-RZ830 can be controlled by voice via Google Assistant.

TX-NR575 TX-RZ830
Voice controlGoogle Assistant
App controliPhone, iPad, iPod, AndroidiPhone, iPad, iPod, Android
Displaycolour OSDfluorescent
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBnetwork, USB
Other additional featuresIP ControlIP Control

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.

TX-NR575 TX-RZ830
Multi-room zones23
Zone audio outputspeaker, preoutspeaker, preout
Zone HDMI output
Multi-room controlFlareConnectOnkyo Controller app, FlareConnect
RS-23201
Remote control input/output (IR)0/01/0
DC trigger output (12V)01

Multichannel surround

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

TX-NR575
7
TX-RZ830
7

TX-NR575 TX-RZ830
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital PlusDolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS-ES, DTS 96/24, DTS-HD EXPRESSDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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