Onkyo TX-RZ830 vs Onkyo TX-RZ630

Onkyo TX-RZ830 vs Onkyo TX-RZ630 – two modern solutions for your setup

Onkyo TX-RZ830 vs Onkyo TX-RZ630

I had an opportunity to test and compare two great models – Onkyo TX-RZ830 vs Onkyo TX-RZ630. Both models have many features and this comparison should help people who want to get the best option for them.

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Features & Performance

Onkyo TX-RZ830 vs Onkyo TX-RZ630 back

The Onkyo TX-RZ630 vs Onkyo TX-RZ830 total output power comparison shows that the TX-RZ830 is more powerful with its 980 W versus the TX-RZ630 which can output 810 W. However, the TX-RZ630 has a 32bit audio D/A converter, while the TX-RZ830 features a 24 bit only. Both models are 9.2 channel systems that support modern video standards. These models work with SONOS and they are THX certified.

Connections & Setup

The Onkyo TX-RZ830 vs TX-RZ630 comparison shows that both models support Wi-Fi and Bluetooth. They support the Google Assistant.

Some customers experience HDMI connection issues with the TX-RZ630 – they get no audio, but it may be a problem for certain units. Some people also state that the TX-RZ830 has the same issue – the HDMI output signal is not stable.

These receivers use the AccuEQ Advance solution for the audio calibration process. Users claim that it is quite fast and precise. The manufacturer provides you with a special microphone.

Design

Both models have some common elements, like a big volume knob and some large buttons. They use a simple LCD display. The TX-RZ630 has a row of buttons right under the display, while the TX-RZ830 has some buttons on the right side of the panel. It also has a flap that covers additional buttons. Both models have some extra ports. The back panel has all the ports you need to use. Everything is labeled, so you will have no problems with it.

The remote controllers are ergonomic – they have all the necessary buttons.

The dimensions are 15.7x17.2x8 in for the TX-RZ830 versus 15x17.2x7 in for the TX-RZ630. The weight is 31 and 22.5 pounds respectively.

Onkyo TX-RZ830

Pros:

  • The output sound is clear – you get no distortion or noise.
  • Many features (including the audio enhancing ones).
  • Easy to use – the initial calibration is fast.

Cons:

  • The HDMI pass-through feature may not work properly – you get the video without sound.
  • No auto-detect of sources with the device names.

Onkyo TX-RZ630

Pros:

  • It is very responsive – it works without any lagging or making you wait. It also makes navigation easier.
  • The output sound is properly calibrated (due to the auto-calibration solution) and you get zero distortion.
  • The UI is simple and intuitive.

Cons:

  • Issues with Chromecast Ultra – you get sound but without the video output.

Onkyo TX-RZ830

Onkyo TX-RZ830 review

Oct 16, 2018

An Onkyo TX-RZ830 has all the features, which has to be in a modern audio/video receiver. It can propose 4K and HDR pass-through and decode for Dolby Atmos and DTS:X soundtracks. Such peculiarities w...

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Onkyo TX-RZ630

Onkyo TX-RZ630 review

Dec 17, 2018

The receiver is selected individually for each based on the requirements. The right choice allows you to get a pretty decent result! In this article, I will do all my best to describe Onkyo TX-RZ630....

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Rating 4.8 4.8

Common

Product

Onkyo TX-RZ830
Onkyo TX-RZ630

Model

TX-RZ830
TX-RZ630

Brand

Onkyo
Onkyo

Rating

3.6 of 5
3.8 of 5

Reviews

33
12

Amplifier

Total output power

980 W
810 W

Output power per channel

180 W
90 W

Output impedance per channel

6 Ohm
8 Ohm

Frequency response

5 Hz-100 kHz
20 Hz-20 kHz

Total harmonic distortion

0.08 %
0.08 %

Number of channels

9
9

Signal-to-noise ratio

108 dB
106 dB

Functions

Digital player

Internet radio

Network audio player

Audio formats

AAC

AIFF

Apple lossless

FLAC

MP3

WAV

WMA

Built-in decoders

DTS:X

Dolby Atmos

Dolby digital plus

Dolby surround

Dolby true HD

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

Connectivity interfaces

Bluetooth

Wi-Fi

IEEE 802.3

IEEE 802.3u

Signal processing

HDMI pass-through

up to 4K
up to 4K

Video conversion/scaling

HDMI to HDMI scaling, analog to HDMI up conversion
HDMI to HDMI scaling, analog to HDMI up conversion

3D pass-through

Upscaling via HDMI

up to 4K
up to 4K

Connector type

AV inputs

7
7

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

7
7

HDMI outputs

2
2

Optical digital outputs

has not
has not

Coaxial digital outputs

has not
has not

Subwoofer outputs

2
2

USB

1
1

Phones

1
1

Media content source

Bluetooth

Network

USB-host

Radio

Tuner type

digital
digital

Tuner bands

AM/FM
AM/FM

Preset station

40
40

Additional features

A-B speaker switch

Three-zone capability

Advanced sound retriever (ASR) technology

Apple air-play support

Audio return channel (ARC)

Bi-amplifying

Auto power off

Pure direct mode

Dual-zone capability

Smartphone remote control

Sound features

Audio D/A converter

24bit / 192kHz
32bit / 384kHz

Surround sound effects

Theater-Dimensional Virtual Surround
Theater-Dimensional Virtual Surround

Surround system class

9.2 channel
9.2 channel

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

850 W
720 W

Standby power consumption

0.15 W
0.15 W

User manual

Manual

Dimensions

Dimensions

15.7 x 17.2 x 8 inches
15 x 17.2 x 7 inches

Weight

31 pounds
22.5 pounds
Onkyo TX-RZ830
Onkyo TX-RZ630
Onkyo TX-RZ830
Onkyo TX-RZ630

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 22.9
  • 24.5
  • 22.9Onkyo TX-RZ830
  • 24.5Onkyo TX-RZ630

The Onkyo TX-RZ630 is better receiver in this comparison. Check Onkyo TX-RZ630 price

Onkyo TX-RZ830 competitors