Yamaha AVENTAGE RX-A680 vs Onkyo TX-RZ840

If you click a link on this page and make a purchase, we may receive a small commission at no extra cost to you.
Votes 1 1
Rating 5 5

AVENTAGE RX-A680 vs TX-RZ840 comparison chart

Yamaha AVENTAGE RX-A680 vs Onkyo TX-RZ840 review

Yamaha AVENTAGE RX-A680
vs
Onkyo TX-RZ840

Review of Yamaha AVENTAGE RX-A680 versus Onkyo TX-RZ840 will reveal the best features offered by the devices. According to the results of our review, Yamaha AVENTAGE RX-A680 received 7.5 points out of 10 possible, and Onkyo TX-RZ840 was rated 8.4 points. The release date of AVENTAGE RX-A680 is 2018, and TX-RZ840 is 2019. TX-RZ840 is better suited for home theater use than the AVENTAGE RX-A680. Its sound profile is better balanced.

Main advantages Yamaha AVENTAGE RX-A680 over Onkyo TX-RZ840

  • We do not know advantages

Main advantages Onkyo TX-RZ840 over Yamaha AVENTAGE RX-A680

  • More channels, namely 9, makes this receiver more profitable than its 7-channel competitor.
  • Both receivers have a multi-room zone function, but TX-RZ840 has 3 zones vs 2 on its competitor.

Amplifiers

For the built-in amplifier, the models have rated 8 points out of 10.

AVENTAGE RX-A680
8
TX-RZ840
8

The number of channels is equal to the number of possible connected speakers. The Yamaha AVENTAGE RX-A680 supports 7.2-channels sound, but Onkyo TX-RZ840 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-RZ840 this value is 180/6 W/Ohm, and for the AVENTAGE RX-A680 it is 145/6 W/Ohm.

AVENTAGE RX-A680 TX-RZ840
Channels7.29.2
Stereo power (RMS), W/Ohm115/8, 145/6180/6
Output impedance, Ohm8, 66
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.080.08

Audio features

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

AVENTAGE RX-A680
9
TX-RZ840
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.

AVENTAGE RX-A680 TX-RZ840
Digital to analog converter (DAC)Burr-Brown 384 KHz/32-bitAKM 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationYPAOAccuEQ
Speaker A/B switching
Other audio featuresCINEMA DSP 3D, Compressed Music Enhancer, Virtual CINEMA FRONTAdvanced Music Optimizer, Theater-Dimensional, Hi-Res audio

Connectivity

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

AVENTAGE RX-A680
8
TX-RZ840
8

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

AVENTAGE RX-A680 TX-RZ840
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.

AVENTAGE RX-A680 TX-RZ840
Apple Music (AirPlay)AirPlay, AirPlay 2AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming servicesDeezer, TIDAL, Pandora, Napster, SiriusXM, QobuzDeezer, 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, Yamaha AVENTAGE RX-A680 got 6 points, but Onkyo TX-RZ840 received 8 points.

AVENTAGE RX-A680
6
TX-RZ840
8

Yamaha AVENTAGE RX-A680 is equipped with 4/1 HDMI inputs and outputs, and Onkyo TX-RZ840 has 7/2 HDMI inputs and outputs.

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 Yamaha AVENTAGE RX-A680 in the HDCP 2.3 version, and Onkyo TX-RZ840 has the HDCP 2.2 version.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the TX-RZ840 has a Phono interface.

AVENTAGE RX-A680 TX-RZ840
HDMI input/output4/17/2
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 input21
Composite input32
Component input/output0/01/0
Phono (MM) input
Front panel connectorsUSB, phones, setup mic, AUXHDMI, phones, setup mic
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 AVENTAGE RX-A680 were rated 7 out of 10 against the 8 for the TX-RZ840.

AVENTAGE RX-A680
7
TX-RZ840
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 only with Yamaha AVENTAGE RX-A680.

AVENTAGE RX-A680 TX-RZ840
HDR (High Dynamic Range)HDR10HDR10
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 conversionanalog to HDMI
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video featuresDeepColor, x.v.Color, HLG, BT.2020DeepColor, x.v.Color, HLG, BT.2020

Additional features

In terms of evaluating additional features, the AVENTAGE RX-A680 got 10 points, but the TX-RZ840 has 9.

AVENTAGE RX-A680
10
TX-RZ840
9

Only the Yamaha AVENTAGE RX-A680 has the ECO mode.

AVENTAGE RX-A680 TX-RZ840
Voice controlAmazon Alexa, Google AssistantGoogle 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 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.

AVENTAGE RX-A680 TX-RZ840
Multi-room zones23
Zone audio outputspeakerspeaker, preout
Zone HDMI output
Multi-room controlMusicCastFlareConnect
RS-23201
Remote control input/output (IR)0/01/0
DC trigger output (12V)01

Multichannel surround

Yamaha AVENTAGE RX-A680 got 7 points for the multichannel surround sound and Onkyo TX-RZ840 got 8.

AVENTAGE RX-A680
7
TX-RZ840
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-RZ840 licensed by IMAX.

AVENTAGE RX-A680 TX-RZ840
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital PlusDolby 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-EXPRESS, DTS-Surround, DTS-Neo:6DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
Add another receiver to comparison
We didn't find anything to show here