Onkyo TX-NR656 vs Onkyo TX-RZ720

TX-NR656 vs TX-RZ720 comparison chart

Votes 1 1
Rating 5 5
Onkyo TX-NR656

Sep 23, 2019

The Onkyo TX-NR656 supports revolutionary DTS: X and Dolby Atmos immersive technologies, operating in terms of “audio objects” rather than separate audio channels - the receiver optimall...

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Onkyo TX-RZ720

Jan 10, 2020

The Onkyo TX-RZ720 AV receiver is part of a series of high-end models from this company and has an expanded set of functions. The device has THX certification, which ensures that the system using it ...

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Common

Product

Onkyo TX-NR656
Onkyo TX-RZ720

Model

TX-NR656
TX-RZ720

Brand

Onkyo
Onkyo

Reviews

301
79

Amplifier

Channels

7.2
7.2

Stereo power (RMS), W/Ohm

160/6
175/6

Output impedance, Ohm

6
6

Frequency response

10Hz-100KHz
5Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

Hi-Grade 384 KHz/32-bit
VLSC 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ
AccuEQ

Speaker A/B switching

Other audio features

Theater-Dimensional, Double Bass Function, CinemaFILTER
Hi-Res audio, Theater-Dimensional

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

Amazon Music

Spotify

Other streaming services

Deezer, TuneIn Radio
Deezer, TIDAL, TuneIn Radio

Extensive connection

HDMI input/output

8/2
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

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

Additional features

Voice control

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
IP Control

Multi-room

Multi-room zones

2
2

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

Onkyo Remote App, 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)

has not
Dolby Digital Plus

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

has not
has not

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

570
600

Standby consumption, W

0.15
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

57 x 28.8 x 46.8/22.4 x 11 x 18.1
43.5 x 17.7 x 37.8/17 x 6.7 x 14.5

Weight, kg/lbs

13/28.6
10.5/22

Other

Release year

2016
2017
Onkyo TX-NR656
Onkyo TX-RZ720
Onkyo TX-NR656
Onkyo TX-RZ720

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 7.2
  • 7.3
  • 7.2Onkyo TX-NR656
  • 7.3Onkyo TX-RZ720