Onkyo TX-NR575 vs Onkyo TX-RZ840

TX-NR575 vs TX-RZ840 comparison chart

Votes 1 1
Rating 5 5
Onkyo TX-NR575

Dec 06, 2019

In the entry-level Onkyo AV receiver line-up in 2017, this one already fully demonstrates the advantages of corporate sound. I liked the sound supply both when watching movies and when listening to m...

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Onkyo TX-RZ840

Dec 27, 2019

The Onkyo TX-RZ840 AV receiver has the most advanced features and can be used as part of installed home systems. What are Onkyo TX-RZ840 specs? See them in this Onkyo TX-RZ840 review. Article navig...

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Common

Product

Onkyo TX-NR575
Onkyo TX-RZ840

Model

TX-NR575
TX-RZ840

Brand

Onkyo
Onkyo

Reviews

320
39

Amplifier

Channels

7.2
9.2

Stereo power (RMS), W/Ohm

135/6
180/6

Output impedance, Ohm

6
6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

384 KHz/32-bit
AKM 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ
AccuEQ

Speaker A/B switching

Other audio features

Hi-Res audio, Theater-Dimensional
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2
AirPlay, AirPlay 2

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora, TuneIn Radio
Deezer, TIDAL, Pandora, TuneIn Radio

Extensive connection

HDMI input/output

4/1
7/2

HDMI ARC (Audio Return Channel)

HDMI eARC (Enhanced Audio Return Channel)

HDMI CEC

Digital content protection (HDCP)

HDCP 2.2
HDCP 2.2

Subwoofer output (LFE)

2
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

2
1

Coaxial digital input

1
1

Composite input

2
2

Component input/output

0/0
1/0

Phono (MM) input

Front panel connectors

phones, setup mic, AUX
HDMI, phones, setup mic

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10
HDR10

4K signal pass-through

4K/60Hz
4K/60Hz

8K signal pass-through

HDMI signal pass-through

3D signal pass-through

HDMI pass-through in standby mode

Video conversion

analog to HDMI

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

DeepColor, x.v.Color, BT.2020
DeepColor, x.v.Color, HLG, BT.2020

Additional features

Voice control

Google Assistant

App control

iPhone, iPad, iPod, Android
iPhone, iPad, iPod, Android

Display

colour OSD
fluorescent

Tuner

AM, FM
AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

network, USB
network, USB

Other additional features

IP Control
IP Control

Multi-room

Multi-room zones

2
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

FlareConnect
FlareConnect

RS-232

0
1

Remote control input/output (IR)

0/0
1/0

DC trigger output (12V)

0
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus
Dolby Digital Plus, Dolby Atmos Height Virtualization

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

DTS-ES, DTS 96/24, DTS-HD EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

AIFF
AIFF

Power

Operational power consumption, W

480
870

Standby consumption, W

0.15
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 17.3 x 32.8/17 x 6.8 x 13
43.5 x 20.1 x 39.8/17 x 7.8 x 15.3

Weight, kg/lbs

9/20.7
17/37.4

Other

Release year

2017
2019
Onkyo TX-NR575
Onkyo TX-RZ840
Onkyo TX-NR575
Onkyo TX-RZ840

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 7
  • 8.4
  • 7Onkyo TX-NR575
  • 8.4Onkyo TX-RZ840