Onkyo TX-RZ830 vs Onkyo TX-RZ820

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

Add receiver to comparison

We didn't find anything to show here
Votes 3 3
Rating 3.7 3.7

Common

Product

Onkyo TX-RZ830
Onkyo TX-RZ820

Model

TX-RZ830
TX-RZ820

Brand

Onkyo
Onkyo

Rating

4.0 of 5
3.9 of 5

Reviews

63
115

Amplifier

Total output power, W

980 W
900 W

Output power per channel, W

180 W
130 W

Output impedance, Ohm

6 Ohm
4 Ohm, 6 Ohm

Frequency response

5 Hz-100 kHz
5 Hz-100 kHz

Total harmonic distortion, THD

0.08 %
0.08 %

Channels

9
7

Signal-to-noise ratio

108 dB
110 dB

Connectivity interfaces

Bluetooth

Wi-Fi

Ethernet (RJ45)

USB

Connector type

HDMI inputs

7
7

HDMI outputs

2
2

AV inputs

7
2

Optical digital inputs

2
2

Optical digital outputs

has not
has not

Coaxial digital inputs

1
1

Coaxial digital outputs

has not
has not

Subwoofer outputs

2
2

USB

1
1

Phones

1
1

Sound features

Digital to analog converter (DAC)

24bit / 192kHz
32bit / 192kHz

Digital content protection

HDCP 2.2
HDCP 2.2

Additional features

Speaker A/B switching

Dual-zone capability

Three-zone capability

Bi-amping

Pure direct

Advanced sound retriever (ASR)

Audio return channel (ARC)

Smartphone remote control

Apple Air-play support

Signal processing

HDMI signal pass-through

up to 4K
up to 4K

Video conversion/scaling

HDMI to HDMI scaling, analog to HDMI up conversion

3D signal pass-through

Audio formats

MP3

WMA

AAC

AIFF

WAV

FLAC

Built-in decoders

DTS:X

Dolby Atmos

Dolby TrueHD

Built-in display

Type

fluorescent
fluorescent

Radio

Tuner bands

AM/FM
AM/FM

Number of preset station

40
40

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption, W

850 W
600 W

Standby consumption, W

0.15 W
0.1 W

User manual

Manual

Dimensions

Size W x H x D

15.7 x 17.2 x 8 inches
15.6 x 17.1 x 7.9 inches

Weight

31 pounds
31 pounds
Onkyo TX-RZ830
Onkyo TX-RZ820
Onkyo TX-RZ830
Onkyo TX-RZ820

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 20.4
  • 18.3
  • 20.4Onkyo TX-RZ830
  • 18.3Onkyo TX-RZ820

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

On sale AV receivers

Denon AVR-X3400H review
  • $400 OFF
  • %40 OFF
  • Check Price

Yamaha RX-V581 review
  • $50 OFF
  • %10 OFF
  • Check Price

Marantz SR5010 review
  • $250 OFF
  • %27 OFF
  • Check Price

Denon AVR-S940H review
  • $100 OFF
  • %17 OFF
  • Check Price

Show all discounts

Onkyo TX-RZ830 competitors

Onkyo TX-RZ820 competitors