An overview of Onkyo TX-RZ730 and Yamaha RX-V683BL will help us understand the many features that the devices are equipped with. According to the results of our review, Onkyo TX-RZ730 received 7.8 points out of 10 possible, and Yamaha RX-V683BL was rated 7.1 points. The release date of TX-RZ730 is 2018, and RX-V683BL is 2017. And as a result of the review, it becomes clear that RX-V683BL is inferior in audio processing features to TX-RZ730.
For the built-in amplifier, the models have rated 7 points out of 10.
The number of channels is equal to the number of possible connected speakers. The Onkyo TX-RZ730 supports 9.2-channels sound, but Yamaha RX-V683BL supports a 7.2-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced.
TX-RZ730 | RX-V683BL | |
---|---|---|
Channels | 9.2 | 7.2 |
Stereo power (RMS), W/Ohm | 175/6 | 90/8, 150/4 |
Output impedance, Ohm | 6 | 8, 4 |
Frequency response | 5Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.08 | 0.06 |
After reviewing the audio features of each model, we can rate the TX-RZ730 9 out of 10, and the RX-V683BL - 8.
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.
TX-RZ730 | RX-V683BL | |
---|---|---|
Digital to analog converter (DAC) | AK4458 384 KHz/32-bit | Burr-Brown 192 KHz/24-bit |
Bi-amping | ✔ | ✔ |
Pure direct (straight) | ✔ | ✔ |
Auto speaker calibration | AccuEQ | YPAO |
Speaker A/B switching | ✖ | ✖ |
Other audio features | Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio | CINEMA DSP 3D, Compressed Music Enhancer, Virtual CINEMA FRONT |
The connectivity of competitors in our comparison is markedly different, Onkyo TX-RZ730 scored 8, and Yamaha RX-V683BL scored 7 out of 10.
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 Yamaha RX-V683BL.
TX-RZ730 | RX-V683BL | |
---|---|---|
Wi-Fi | 2.4/5GHz | ✔ |
USB | 1 (USB 2.0) | 1 (USB 2.0) |
Bluetooth | ✔ | ✔ |
Ethernet (RJ45) | 1 | 1 |
DLNA | ✖ | ✔ |
MHL | ✖ | ✖ |
Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.
TX-RZ730 | RX-V683BL | |
---|---|---|
Apple Music (AirPlay) | AirPlay | AirPlay |
Amazon Music | ✔ | ✖ |
Spotify | ✔ | ✔ |
Other streaming services | Deezer, TIDAL, TuneIn Radio | Pandora, Sirius XM, Napster, JUKE, Qobuz |
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-RZ730 got 8 points, but Yamaha RX-V683BL received 6 points.
Onkyo TX-RZ730 is equipped with 7/2 HDMI inputs and outputs, and Yamaha RX-V683BL has 6/1 HDMI inputs and outputs.
TX-RZ730 | RX-V683BL | |
---|---|---|
HDMI input/output | 7/2 | 6/1 |
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 | 2 |
Coaxial digital input | 1 | 2 |
Composite input | 2 | 1 |
Component input/output | 2/0 | 1/0 |
Phono (MM) input | ✔ | ✔ |
Front panel connectors | HDMI, phones, setup mic, AUX | USB, phones, setup mic, AUX |
Multi channel preamp output | ✔ | ✖ |
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 TX-RZ730 were rated 7 out of 10 against the 9 for the RX-V683BL.
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 Yamaha RX-V683BL.
TX-RZ730 | RX-V683BL | |
---|---|---|
HDR (High Dynamic Range) | HDR10 | 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, HLG, BT.2020 | DeepColor, x.v.Color, HLG |
In terms of evaluating additional features, the TX-RZ730 got 8 points, but the RX-V683BL has 7.
Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The TX-RZ730 can be controlled by voice via Google Assistant. Yamaha RX-V683BL has the ECO mode.
TX-RZ730 | RX-V683BL | |
---|---|---|
Voice control | Google Assistant | ✖ |
App control | iPhone, iPod, Android | iPhone, iPad, iPod, Android |
Display | fluorescent | colour OSD |
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 | IP Control | has not |
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-RZ730 | RX-V683BL | |
---|---|---|
Multi-room zones | 3 | 2 |
Zone audio output | speaker, preout | speaker, preout |
Zone HDMI output | ✔ | ✖ |
Multi-room control | Onkyo Controller app, FlareConnect | MusicCast, AV Controller |
RS-232 | 1 | 0 |
Remote control input/output (IR) | 1/0 | 1/1 |
DC trigger output (12V) | 1 | 1 |
For the ability to create multichannel surround sound, each of the receivers received 7 points out of 10.
TX-RZ730 | RX-V683BL | |
---|---|---|
Dolby Atmos | ✔ | ✔ |
Dolby TrueHD | ✔ | ✔ |
Dolby Surround | ✖ | ✔ |
Dolby (other) | Dolby Digital Plus | Dolby Digital Plus |
DTS:X | ✔ | ✔ |
DTS HD Master | ✔ | ✔ |
DTS Virtual:X | ✖ | ✖ |
DTS Neural:X | ✔ | ✔ |
DTS (other) | DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS | DTS-EXPRESS |
Auro-3D | ✖ | ✖ |
IMAX Enhanced | ✖ | ✖ |
Multichannel stereo | ✖ | ✖ |