Dec 06, 2019
Read MoreOnkyo TX-RZ820 vs Onkyo TX-RZ830 review
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
Onkyo TX-RZ820 vs Onkyo TX-RZ830
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Common
Product
Onkyo TX-RZ820
Onkyo TX-RZ830
Model
TX-RZ820
TX-RZ830
Brand
Onkyo
Onkyo
Reviews
376
128
Amplifier
Channels
7.2
9.2
Stereo power (RMS), W/Ohm
160/8
180/6
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
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/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
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
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
Other
Release year
2017
2018
AV receivers CHooseratoR comparison rating
- 7.7Onkyo TX-RZ820
- 8Onkyo TX-RZ830
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