Onkyo TX-RZ630 vs Onkyo TX-NR797 review

Votes 1 1
Rating 5 5
Onkyo TX-RZ630
vs
Onkyo TX-NR797

The Onkyo TX-RZ630 vs Onkyo TX-NR797 comparison proves that these receivers have many common features.

Amplifier

Considered AV receivers have the same number of channels 9.2. Regarding power, then TX-RZ630 has such a W/Ohm ratio - 90/8 20Hz-20KHz, 215/6 1KHz when TX-NR797 has a power of 100/8 20Hz-20KHz, 220/6 1KHz. The THD is the same and is 0.08%.

Audio features

Competitors' digital to analog converter (DAC) is identical to AK4458 384 KHz/32-bit. Both the TX-RZ630 and the TX-NR797 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Onkyo TX-RZ630 has support for AirPlay, and its competitor in our comparison - AirPlay, AirPlay 2. Spotify can be used on each receiver. The TX-RZ630 can work with the audio stream from Deezer, TIDAL, Pandora, and the TX-NR797 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio.

Video features

Both AV receivers support HDR10 technology (High dynamic range). Compared AV receivers retain the quality of 4K 60p signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. The TX-NR797 can scale the input HDMI signal, unlike the TX-RZ630. The HDR standard - Dolby Vision is supported by these receivers.

Extensive connections

Each receiver has 7/2 HDMI inputs/outputs.Onkyo TX-RZ630 connectionsOnkyo TX-NR797 connections The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. These compared receivers have a built-in phono stage for connecting a vinyl player.

Additional features

Each of the AV receivers from our review supports 3 Multi-room zones. Supported voice control technologies are identical - Google Assistant. An ECO mode is not present in each of the AV receivers. Both TX-RZ630 and TX-NR797 can be configured using the Setup assistant.

Multichannel surround

Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.

Add receiver to comparison
We didn't find anything to show here

Common

Product

Onkyo TX-RZ630
Onkyo TX-NR797

Model

TX-RZ630
TX-NR797

Brand

Onkyo
Onkyo

Reviews

45
17

Amplifier

Channels

9.2
9.2

Stereo power (RMS), W/Ohm

90/8 20Hz-20KHz, 215/6 1KHz
100/8 20Hz-20KHz, 220/6 1KHz

Output impedance, Ohm

8, 6
8, 6

Frequency response

5Hz-100KHz
10Hz-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

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

Streaming services

Apple Music (AirPlay)

AirPlay
AirPlay, AirPlay 2

Google Play Music

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora
Deezer, TIDAL, Pandora, TuneIn Radio

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

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

BT.2020, HLG
DeepColor, x.v.Color, HLG, BT.2020

Additional features

Voice control

Google Assistant
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

has not
IP Control

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
1

Coaxial digital input

1
1

Composite input

2
2

Component input/output

2/0
1/0

Phono (MM) input

Front panel connectors

HDMI, phones, setup mic, AUX
HDMI, phones, setup mic, AUX

Multi channel preamp output

Multi-room

Multi-room zones

3
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

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

DTS:X

DTS HD Master

DTS Virtual:X

Auro-3D

Power

Operational power consumption, W

740
750

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 17.7 x 37.9/17 x 7.7 x 14.5
43.5 x 17.3 x 37.9/17 x 6.8 x 14.5

Weight, kg/lbs

13/28.7
13.5/29.8
Onkyo TX-RZ630
Onkyo TX-NR797
Onkyo TX-RZ630
Onkyo TX-NR797

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 7.8
  • 8.5
  • 7.8Onkyo TX-RZ630
  • 8.5Onkyo TX-NR797

The Onkyo TX-NR797 is better receiver in this comparison. Check Onkyo TX-NR797 price