Onkyo TX-RZ820 vs Onkyo TX-RZ830

Onkyo TX-RZ830 vs Onkyo TX-RZ820

Onkyo TX-RZ830 review

The 9.2-channel Onkyo TX-RZ830 based on the powerful amplifier which produces 180W per channel. The AV receiver makes it possible to build a 5.2.4 or 7.2.2-channel configuration for working with Dolby Atmos and DTS: X formats. Onkyo TX-RZ830 vs Onkyo TX-RZ820 has enough functionality to create the Third zone. AccuEQ Advance deals with the speaker calibration, eliminating standing waves in the listening area. There is support for the online services Spotify, Deezer and Amazon Music. Hi-Res formats are played on the local network and via USB.

Onkyo TX-RZ820 review

TX-RZ820 is the THX® Certified 7.2-channel receiver. In comparison Marantz TX-RZ820 versus TX-RZ830, RZ820 has a less powerful amplifier - 130W. The proprietary dynamic audio amplification system provides instantaneous power with high currents to build large speakers with better control and faster response over a wide frequency range from 5 Hz to 100 kHz, which ensures a more energetic and realistic sound. The TX-RZ820 supports Dolby Atmos and DTS: X decoding, as well as video transmission from Dolby Vision and HDR10.

Onkyo TX-RZ830 pros and cons

Pros

  • The receiver has a built-in Chromacast audio streaming platform that also provides voice control
  • There is DTS Play-Fi for streaming high-quality music through the Onkyo Music Control app to wireless speakers

Cons

  • Does not support Multi-Channel Input
  • The voice control does not work with Amazon Alexa

Onkyo TX-RZ820 pros and cons

Pros

  • The use of VLSC technology on all channels and schemes with a non-phase shift allows you to clarify the sound details
  • It works well with streaming audio

Cons

  • Automatic settings may not work properly in combination with manual corrections
  • Improving resolution is only possible with 1080p in 4K, if the resolution is lower, there will be no scaling

Votes 3 3
Rating 3.7 3.7

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Common

Product

Onkyo TX-RZ820
Onkyo TX-RZ830

Model

TX-RZ820
TX-RZ830

Brand

Onkyo
Onkyo

Reviews

276
104

Amplifier

Channels

7.2
9.2

Stereo power (RMS), W/Ohm

160/8 1KHz
180/6 1KHz

Output impedance, Ohm

8
6

Frequency response

5Hz-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

has not
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

Google Play Music

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL
Deezer, TIDAL, 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
HDMI, phones, setup mic

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10
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 scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

HLG, 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

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
IP Control

Multi-room

Multi-room zones

2
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

FlareConnect
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)

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

650
850

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 20.1 x 39.5/17 x 7.8 x 15.4
43.5 x 20.1 x 39.8/17 x 7.8 x 15.3

Weight, kg/lbs

17/37.4
17/37.5
Onkyo TX-RZ820
Onkyo TX-RZ830
Onkyo TX-RZ820
Onkyo TX-RZ830

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 7.7
  • 8
  • 7.7Onkyo TX-RZ820
  • 8Onkyo TX-RZ830

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