Onkyo TX-RZ630 vs Onkyo TX-NR787 review

Votes 1 1
Rating 5 5

AV receivers comparison chart

Onkyo TX-RZ630 vs Onkyo TX-NR787 review

Onkyo TX-RZ630
vs
Onkyo TX-NR787

The present review is aimed to compare two AV receivers - Onkyo TX-RZ630 vs Onkyo TX-NR787 that are meant to satisfy the needs of cinema and music lovers.

Amplifier

Considered AV receivers have the same number of channels 9.2. Regarding power, then TX-RZ630 has such a W/Ohm ratio - 90/8, 215/6 when TX-NR787 has a power of 100/8, 220/6. The THD is the same and is 0.08%.

Audio features

Competitors' digital to analog converter (DAC) is identical to AK4458 384 KHz/32-bit. Both the TX-RZ630 and the TX-NR787 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

WI-FI modules have the same characteristics: 2.4/5GHz. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay. Spotify can be used on each receiver. The TX-RZ630 can work with the audio stream from Deezer, TIDAL, Pandora, and the TX-NR787 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio.

Video features

Both AV receivers support HDR10 technology (High dynamic range). Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both competitors are not able to scale the HDMI signal. The HDR standard - Dolby Vision is supported by these receivers.

Extensive connections

Each receiver has 7/2 HDMI inputs/outputs.Onkyo TX-RZ630 connectionsOnkyo TX-NR787 connections The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. These compared receivers have a built-in phono stage for connecting a vinyl player.

Additional features

Each of the AV receivers from our review supports 3 Multi-room zones. Supported voice control technologies are identical - Google Assistant. An ECO mode is not present in each of the AV receivers. Both TX-RZ630 and TX-NR787 can be configured using the Setup assistant.

Multichannel surround

Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.

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General

Item

Onkyo TX-RZ630
Onkyo TX-NR787

Model

TX-RZ630
TX-NR787

Brand

Onkyo
Onkyo

Reviews

52
85

Amplifier

Channels

9.2
9.2

Stereo power (RMS), W/Ohm

90/8, 215/6
100/8, 220/6

Output impedance, Ohm

8, 6
8, 6

Frequency response

5Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

AK4458 384 KHz/32-bit
AK4458 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ
AccuEQ

Speaker A/B switching

Other audio features

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

Connectivity

Wi-Fi

2.4/5GHz
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

Amazon Music

Spotify

Other streaming services

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

Extensive connection

HDMI input/output

7/2
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
2

Coaxial digital input

1
1

Composite input

2
2

Component input/output

2/0
2/0

Phono (MM) input

Front panel connectors

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

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 scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

BT.2020, HLG
BT.2020, HLG

Additional features

Voice control

Google Assistant
Google Assistant

App control

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

Display

fluorescent
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

has not
has not

Multi-room

Multi-room zones

3
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

Onkyo Controller app
Onkyo Controller app, FlareConnect

RS-232

1
1

Remote control input/output (IR)

1/0
1/0

DC trigger output (12V)

1
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus
Dolby Digital Plus

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

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

740
750

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 17.7 x 37.9/17 x 7.7 x 14.5
43.5 x 17.3 x 37.9/17 x 6.8 x 14.5

Weight, kg/lbs

13/28.7
13.5/29.8

Other

Release year

2018
2018
Onkyo TX-RZ630
Onkyo TX-NR787
Onkyo TX-RZ630
Onkyo TX-NR787

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 7.8
  • 8
  • 7.8Onkyo TX-RZ630
  • 8Onkyo TX-NR787

The Onkyo TX-NR787 is better receiver in this comparison. Check Onkyo TX-NR787 price