Dec 20, 2019
Read MoreOnkyo TX-RZ830 vs Onkyo TX-RZ810 review
Onkyo TX-RZ830 review
Each of these Onkyo models has equal output power of 180/6 W/Ohm. However, the channel quantity is different: 9.2 vs 7.2. The Onkyo TX-RZ830 mid-range 9.2-channel AV receiver supports THX Certified Select certification, which indicates reference sound quality. The power supply unit is equipped with a powerful high-current transformer H.C.P.S. and large capacitors. The design utilizes Dynamic Amplification Technology (DAA), which provides high current and efficient noise reduction. As a result, the model sounds as close as possible to the source, and also has transparency, detail, excellent dynamics and a wide frequency range, which is important for HD audio. 
Onkyo TX-RZ810 review
Thanks to the 32-bit DSP, the model decodes all major formats, including Dolby Atmos and DTS:X (available with new firmware). The signal conversion is done by AK4458 DACs (32 bit / 384 kHz), and VLSC technology cleans it of impulse noise. To calibrate the speakers, AccuEQ with AccuReflex technology is used, which provides phase compatibility of the speakers for Dolby Atmos with other speakers. Three of the eight HDMI inputs and two HDMI outputs (one for zone 2) of the receiver correspond to the latest version and work with a resolution of 4K / 60Hz, HDCP 2.2 technology, and also support HDR image with a high dynamic range. 
Onkyo TX-RZ830 pros & cons
Pros
- The sound is fused, smooth, expressive and dynamically faithful to the source, subtle details are reproduced with amazing transparency
- Supported video with HDR 10, as well as Dolby Vision
Cons
- HDMI breaks occur
Onkyo TX-RZ810 pros & cons
Pros
- In addition to the standard switching kit and HDMI and there are MM phono stage connectors
- It is possible to work with DLNA v1.5 protocol
Cons
- The UI is a little bit complicated
Onkyo TX-RZ830 vs Onkyo TX-RZ810
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Common
Product
Onkyo TX-RZ830
Onkyo TX-RZ810
Model
TX-RZ830
TX-RZ810
Brand
Onkyo
Onkyo
Reviews
128
181
Amplifier
Channels
9.2
7.2
Stereo power (RMS), W/Ohm
180/6
180/6
Output impedance, Ohm
6
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
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio
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, TIDAL, TuneIn Radio
Deezer, TIDAL, Pandora, TuneIn Radio
Extensive connection
HDMI input/output
7/2
8/2
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
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
DeepColor, x.v.Color
Additional features
Voice control
Google Assistant
App control
iPhone, iPad, iPod, Android
iPhone, iPad, iPod, Android
Display
fluorescent
colour OSD
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
Onkyo Controller app, FlareConnect
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)
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
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
850
710
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 39.8/17 x 7.8 x 15.3
43.5 x 20.1 x 39.5/17 x 7.8 x 15.4
Weight, kg/lbs
17/37.5
14/31.1
Other
Release year
2018
2016
AV receivers CHooseratoR comparison rating
- 8Onkyo TX-RZ830
- 7.7Onkyo TX-RZ810
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