Onkyo TX-RZ740 vs Onkyo TX-RZ630

TX-RZ740 vs TX-RZ630 comparison chart

Votes 1 1
Rating 5 5
Onkyo TX-RZ740

Dec 27, 2019

In the ranks of nine-channel AV-receivers with IMAX Enhanced support tangible replenishment. Onkyo also joined the competition between brands who want to give home theater owners incredible surround s...

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Onkyo TX-RZ630

Dec 20, 2019

In 2018 Onkyo announced that one of the first devices released under the Works With Sonos program will be the AV receiver in the RZ series - TX-RZ630. Want to come to it closer? Then see Onkyo TX-RZ63...

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Common

Product

Onkyo TX-RZ740
Onkyo TX-RZ630

Model

TX-RZ740
TX-RZ630

Brand

Onkyo
Onkyo

Reviews

8
54

Amplifier

Channels

9.2
9.2

Stereo power (RMS), W/Ohm

100/8, 225/6
90/8, 215/6

Output impedance, Ohm

8, 6
8, 6

Frequency response

10Hz-100KHz
5Hz-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, Hi-Res audio, Dynamic Audio Amplification
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

Amazon Music

Spotify

Other streaming services

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

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

1
2

Coaxial digital input

1
1

Composite input

2
2

Component input/output

1/0
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

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

IP Control
has not

Multi-room

Multi-room zones

3
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

FlareConnect
Onkyo Controller app

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 Atmos Height Virtualization
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 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

750
740

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

Weight, kg/lbs

10.8/23.8
13/28.7

Other

Release year

2019
2018
Onkyo TX-RZ740
Onkyo TX-RZ630
Onkyo TX-RZ740
Onkyo TX-RZ630

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 8.5
  • 7.8
  • 8.5Onkyo TX-RZ740
  • 7.8Onkyo TX-RZ630