Onkyo TX-RZ50 vs Onkyo TX-RZ740

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Votes 1 1
Rating 5 5

TX-RZ50 vs TX-RZ740 comparison chart

Onkyo TX-RZ50 vs Onkyo TX-RZ740 review

Onkyo TX-RZ50
vs
Onkyo TX-RZ740

Let's make the Onkyo TX-RZ50 versus Onkyo TX-RZ740 comparison. We estimated the compared receivers and both received a 8.5 out of 10 points. The release date of TX-RZ50 is 2021, and TX-RZ740 is 2019.

Main advantages Onkyo TX-RZ50 over Onkyo TX-RZ740

  • 120/8 W/Ohm RMS makes it more productive compared to 100/8 W/Ohm RMS in another receiver in the review.
  • Include HDMI eARC function.
  • 8K/60Hz signal pass-through is available.

Main advantages Onkyo TX-RZ740 over Onkyo TX-RZ50

  • 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.

TX-RZ50
8
TX-RZ740
9

The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 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-RZ50 this value is 120/8 W/Ohm, and for the TX-RZ740 it is 100/8 W/Ohm.

TX-RZ50 TX-RZ740
Channels9.29.2
Stereo power (RMS), W/Ohm120/8, 250/6100/8, 225/6
Output impedance, Ohm8, 68, 6
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

The score for audio features is 9 of 10 for both receivers.

TX-RZ50
9
TX-RZ740
9

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.

Speaker A/B switching allows you to change between the main and sub speaker set. Onkyo TX-RZ50 can work with the main and additional set of speakers - and switch between them.

TX-RZ50 TX-RZ740
Digital to analog converter (DAC)384 KHz/32-bitAK4458 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationAccuEQAccuEQ
Speaker A/B switching
Other audio featuresAdvanced Music Optimizer, Hi-Res audio, Dynamic Audio Amplification, CinemaFILTERAdvanced Music Optimizer, Hi-Res audio, Dynamic Audio Amplification

Connectivity

The connectivity of competitors in our comparison is markedly different, Onkyo TX-RZ50 scored 9, and Onkyo TX-RZ740 scored 8 out of 10.

TX-RZ50
9
TX-RZ740
8

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

TX-RZ50 TX-RZ740
Wi-Fi2.4/5GHz
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.

TX-RZ50 TX-RZ740
Apple Music (AirPlay)AirPlay, AirPlay 2AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloudDeezer, 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, Onkyo TX-RZ50 got 7 points, but Onkyo TX-RZ740 received 8 points.

TX-RZ50
7
TX-RZ740
8

Competitors in our review have 7/2 HDMI inputs and outputs.

HDMI eARC is the next step in the development of audio return channel technology, which works in conjunction with HDMI 2.1. Using eARC provides the highest sound quality for home audio systems. HDMI eARC is available only on Onkyo TX-RZ50.

The HDCP encryption protocol is now mandatory for most media devices. This security technology encrypts digital signals from one product to another. HDCP content-encryption protocol is present on Onkyo TX-RZ50 in the HDCP 2.3 version, and Onkyo TX-RZ740 has the HDCP 2.2 version.

TX-RZ50 TX-RZ740
HDMI input/output7/27/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.3HDCP 2.2
Subwoofer output (LFE)22
Headphone output1 x 6.31 x 6.3
Optical digital input11
Coaxial digital input11
Composite input12
Component input/output11/0
Phono (MM) input
Front panel connectorsHDMI, phones, setup mic, AUXHDMI, 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 rivals in our comparison were rated 8 out of 10.

TX-RZ50
8
TX-RZ740
8

With the 4K pass-through feature, the AV receiver sends "native" 4K signals to a 4K TV from a video source without any processing. The TX-RZ50 works with the 4K/120Hz video, and the TX-RZ740 has the 4K/60Hz.

The AV receiver passes "native" 8K signals from a video source to 8K TV without any encoding, with the 8k pass-through features. The 8K path-through is available only on Onkyo TX-RZ50.

TX-RZ50 TX-RZ740
HDR (High Dynamic Range)HDR10+HDR10
4K signal pass-through4K/120Hz4K/60Hz
8K signal pass-through8K/60Hz
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 featuresDeepColor, x.v.Color, HLG, BT.2020, LipSyn, Deep ColorDeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the TX-RZ50 got 10 points, but the TX-RZ740 has 9.

TX-RZ50
10
TX-RZ740
9

Only the Onkyo TX-RZ50 has the ECO mode.

TX-RZ50 TX-RZ740
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AIGoogle Assistant
App controliPhone, iPad, iPod, AndroidiPhone, iPad, iPod, Android
Displaycolour OSDfluorescent
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBnetwork, USB
Other additional featuresWeb Control, App ControlIP 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.

TX-RZ50 TX-RZ740
Multi-room zones23
Zone audio outputlineoutspeaker, preout
Zone HDMI output
Multi-room controlFlareConnectFlareConnect
RS-23211
Remote control input/output (IR)1/01/0
DC trigger output (12V)11

Multichannel surround

For the ability to create multichannel surround sound, each of the receivers received 8 points out of 10.

TX-RZ50
8
TX-RZ740
8

Rivals in this competition licensed by IMAX.

TX-RZ50 TX-RZ740
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital Plus, Dolby Atmos Height VirtualizationDolby Digital Plus, Dolby Atmos Height Virtualization
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESSDTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
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