Onkyo TX-NR656 vs Onkyo TX-RZ830

Onkyo TX-RZ830 vs Onkyo TX-NR656

Onkyo TX-RZ830 review

The receiver can work in a 5.2.4- or 7.2.2-channel configuration with Dolby Atmos and DTS: X formats. The model sounds as close as possible to the source, and also has transparency, detail, excellent dynamics, and a wide frequency range thanks to the power supply of the model with a powerful high-current transformer H.C.P.S. So the important point is that the design uses dynamic amplification technology (DAA), which provides high current and efficient noise reduction. Onkyo TX-RZ830 has Wi-Fi modules (2 bands) and Bluetooth. Chromecast built-in platform for streaming audio integrated into the receiver.

Onkyo TX-RZ830

Onkyo TX-NR656 review

The Onkyo TX-NR656 has a 7.2 configuration, with support for HD surround sound formats, as well as object-oriented Dolby Atmos and DTS: X standards. The power of the amplifier should be considered in the Onkyo TX-RZ830 vs Onkyo TX-NR656 review, since the indicators do not differ very much – 180 W versus 170 W. The TX-NR656 supports direct wireless technology with compatible portable AirPlay and Google Cast devices, and also has a built-in Bluetooth module. You can also use a USB connection to play a file music collection.

Onkyo TX-NR656

Onkyo TX-RZ830 pros and cons

Pros

  • It is possible to control the receiver via Google Assistant
  • The circuit uses AK4458 DACs and VLSC technology, which eliminates impulse noise
  • Available DTS Play-Fi technology for streaming music in high quality through Onkyo Music Control app

Cons

  • The calibration system is not accurate, results need the manual correction

Onkyo TX-NR656 pros and cons

Pros

  • The receiver has two auto-calibration systems - AccuEQ and AccuReflex
  • FireConnect allows the receiver to work in a dual-zone mode

Cons

  • After shutdown, the last playback source is not saved

Votes 1 1
Rating 5 5

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Common

Product

Onkyo TX-NR656
Onkyo TX-RZ830

Model

TX-NR656
TX-RZ830

Brand

Onkyo
Onkyo

Reviews

271
104

Amplifier

Channels

7.2
9.2

Stereo power (RMS), W/Ohm

160/6 1KHz
180/6 1KHz

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
AK4458 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
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

Google Play Music

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

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K 60p
4K 60p

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, HLG, BT.2020

Additional features

Voice control

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
IP Control

Multi-room

Multi-room zones

2
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

Onkyo Remote App, FlareConnect
Onkyo Controller app, 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
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

570
850

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 20.1 x 39.8/17 x 7.8 x 15.3

Weight, kg/lbs

13/28.6
17/37.5
Onkyo TX-NR656
Onkyo TX-RZ830
Onkyo TX-NR656
Onkyo TX-RZ830

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 7.2
  • 8
  • 7.2Onkyo TX-NR656
  • 8Onkyo TX-RZ830

The Onkyo TX-RZ830 is better receiver in this comparison. Check Onkyo TX-RZ830 price