Denon AVRS730H vs Onkyo TX-RZ740

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Votes 1 1
Rating 5 5

AVRS730H vs TX-RZ740 comparison chart

Denon AVRS730H vs Onkyo TX-RZ740 review

Denon AVRS730H
vs
Onkyo TX-RZ740

Let's make the Denon AVRS730H versus Onkyo TX-RZ740 comparison. According to the results of our review, Denon AVRS730H received 7.3 points out of 10 possible, and Onkyo TX-RZ740 was rated 8.5 points. The release date of AVRS730H is 2017, and TX-RZ740 is 2019. After comparison, it will become clear that among these two devices, the TX-RZ740 is more suitable for the role of the heart of home theater system.

Main advantages Denon AVRS730H over Onkyo TX-RZ740

  • We do not know advantages

Main advantages Onkyo TX-RZ740 over Denon AVRS730H

  • More channels, namely 9, makes this receiver more profitable than its 7-channel competitor.
  • 100/8 W/Ohm RMS makes it more productive compared to 75/8 W/Ohm RMS in another receiver in the review.
  • Both receivers have a multi-room zone function, but TX-RZ740 has 3 zones vs 2 on its competitor.

Amplifiers

For the built-in amplifier, the devices received different marks - 8 and 9, respectively, on a 10-point scale.

AVRS730H
8
TX-RZ740
9

The number of channels is equal to the number of possible connected speakers. The Denon AVRS730H supports 7.2-channels sound, but Onkyo TX-RZ740 supports a 9.2-channels configuration.

RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the TX-RZ740 this value is 100/8 W/Ohm, and for the AVRS730H it is 75/8 W/Ohm.

AVRS730H TX-RZ740
Channels7.29.2
Stereo power (RMS), W/Ohm75/8, 110/6100/8, 225/6
Output impedance, Ohm8, 68, 6
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

After reviewing the audio features of each model, we can rate the AVRS730H 6 out of 10, and the TX-RZ740 - 9.

AVRS730H
6
TX-RZ740
9

Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible on the TX-RZ740.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Onkyo TX-RZ740 has Pure Direct mode.

Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.

AVRS730H TX-RZ740
Digital to analog converter (DAC)384 KHz/32-bitAK4458 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAudyssey MultEQAccuEQ
Speaker A/B switching
Other audio featuresHi-Res audio, Audyssey Dynamic EQ, Dynamic VolumeAdvanced Music Optimizer, Hi-Res audio, Dynamic Audio Amplification

Connectivity

The connectivity of competitors in our comparison is equal and was rated 8 out of 10.

AVRS730H
8
TX-RZ740
8

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

DLNA is the perfect way to use your local cloud storage to stream movies and music directly to a TV. You can use the DLNA protocol only with Denon AVRS730H.

AVRS730H TX-RZ740
Wi-Fi
USB1 (USB 2.0)1 (USB 2.0)
Bluetooth
Ethernet (RJ45)11
DLNA
MHL

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

AVRS730H TX-RZ740
Apple Music (AirPlay)AirPlay, AirPlay 2AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, iHeart Radio, Sirius XM, Sound Cloud, NapsterDeezer, TIDAL, Pandora, TuneIn Radio

Extensive connections

The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Denon AVRS730H got 6 points, but Onkyo TX-RZ740 received 8 points.

AVRS730H
6
TX-RZ740
8

Denon AVRS730H is equipped with 6/1 HDMI inputs and outputs, and Onkyo TX-RZ740 has 7/2 HDMI inputs and outputs.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the TX-RZ740 has a Phono interface.

AVRS730H TX-RZ740
HDMI input/output6/17/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.2HDCP 2.2
Subwoofer output (LFE)22
Headphone output1 x 6.31 x 6.3
Optical digital input21
Coaxial digital input11
Composite input22
Component input/output0/01/0
Phono (MM) input
Front panel connectorsUSB, phones, setup micHDMI, phones, setup mic, AUX
Multi channel preamp output

Video features

The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of the AVRS730H were rated 7 out of 10 against the 8 for the TX-RZ740.

AVRS730H
7
TX-RZ740
8

Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible with Onkyo TX-RZ740.

AVRS730H TX-RZ740
HDR (High Dynamic Range)HDR10
4K signal pass-through4K/60Hz4K/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 featureshas notDeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the AVRS730H got 10 points, but the TX-RZ740 has 9.

AVRS730H
10
TX-RZ740
9

Only the Denon AVRS730H has the ECO mode.

AVRS730H TX-RZ740
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AIGoogle Assistant
App controliPhone, iPad, Mac, AndroidiPhone, iPad, iPod, Android
Displayfluorescentfluorescent
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBnetwork, USB
Other additional featureshas notIP Control

Multi-room

As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.

AVRS730H TX-RZ740
Multi-room zones23
Zone audio outputspeakerspeaker, preout
Zone HDMI output
Multi-room controlHEOS App, Denon 2016 AVR RemoteFlareConnect
RS-23201
Remote control input/output (IR)0/01/0
DC trigger output (12V)01

Multichannel surround

Denon AVRS730H got 7 points for the multichannel surround sound and Onkyo TX-RZ740 got 8.

AVRS730H
7
TX-RZ740
8

IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. The TX-RZ740 licensed by IMAX.

AVRS730H TX-RZ740
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)has notDolby Digital Plus, Dolby Atmos Height Virtualization
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)has notDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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