Yamaha RX-V377 vs Onkyo TX-RZ730 review

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AV receivers comparison chart

Yamaha RX-V377 vs Onkyo TX-RZ730 review

Yamaha RX-V377
vs
Onkyo TX-RZ730

An affordable AV receiver is always a good option to consider, so Yamaha RX-V377 vs Onkyo TX-RZ730 comparison definitely makes sense.

Amplifier

A significant difference between the receivers in the number of channels, Yamaha RX-V377 has 5.1 versus 9.2 for Onkyo TX-RZ730. Regarding power, then RX-V377 has such a W/Ohm ratio - 100/8, 135/6 when TX-RZ730 has a power of 175/6. The THD is 0.09% for the RX-V377 but 0.08% for the TX-RZ730.

Audio features

Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V377 and AK4458 384 KHz/32-bit for the TX-RZ730. Only the TX-RZ730 supports Bi-amping feature. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Only the TX-RZ730 has Bluetooth support. Only the TX-RZ730 supports Spotify. Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both competitors are not able to scale the HDMI signal. Dolby Vision technology found support only on the TX-RZ730.

Extensive connections

The Yamaha RX-V377 has 4/1 HDMI inputs/outputs versus 7/2 HDMI connectors of the Onkyo TX-RZ730.Yamaha RX-V377 connectionsOnkyo TX-RZ730 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. The TX-RZ730 has a built-in phono stage for connecting a vinyl player. An ECO mode is only available for the RX-V377. Both RX-V377 and TX-RZ730 can be configured using the Setup assistant.

Multichannel surround

Only the TX-RZ730 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the TX-RZ730.

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General

Item

Yamaha RX-V377
Onkyo TX-RZ730

Model

RX-V377
TX-RZ730

Brand

Yamaha
Onkyo

Reviews

713
72

Amplifier

Channels

5.1
9.2

Stereo power (RMS), W/Ohm

100/8, 135/6
175/6

Output impedance, Ohm

8, 6
6

Frequency response

20Hz-20KHz
5Hz-100KHz

THD in stereo, %

0.09
0.08

Audio features

Digital to analog converter (DAC)

Burr-Brown 192 KHz/24-bit
AK4458 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

YPAO
AccuEQ

Speaker A/B switching

Other audio features

CINEMA DSP, Compressed Music Enhancer, Virtual CINEMA FRONT
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay

Amazon Music

Spotify

Other streaming services

has not
Deezer, TIDAL, TuneIn Radio

Extensive connection

HDMI input/output

4/1
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)

1
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

1
2

Coaxial digital input

2
1

Composite input

3
2

Component input/output

2/1
2/0

Phono (MM) input

Front panel connectors

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

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K/60Hz
4K/60Hz

8K signal pass-through

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

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

Additional features

Voice control

Google Assistant

App control

iPhone, iPod
iPhone, 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

USB
network, USB

Other additional features

has not
IP Control

Multi-room

Multi-room zones

has not
3

Zone audio output

has not
speaker, preout

Zone HDMI output

has not

Multi-room control

has not
Onkyo Controller app, FlareConnect

RS-232

0
1

Remote control input/output (IR)

0/0
1/0

DC trigger output (12V)

0
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus, Dolby Pro Logic
Dolby Digital Plus

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

DTS-ES, DTS Neo:6 Cinema, DTS Neo:6 Music, DTS 96/24, DTS-EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

has not
AIFF

Power

Operational power consumption, W

260
760

Standby consumption, W

0.3
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 15.1 x 31.5/17 x 5.9 x 12.2
43.5 x 17.7 x 37.9/17 x 7.3 x 14.6

Weight, kg/lbs

7.4/16.3
10.8/22

Other

Release year

2014
2018
Yamaha RX-V377
Onkyo TX-RZ730
Yamaha RX-V377
Onkyo TX-RZ730

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 4.6
  • 7.8
  • 4.6Yamaha RX-V377
  • 7.8Onkyo TX-RZ730