Onkyo TX-RZ50 vs Denon AVR-X6800H review

Votes 1 1
Rating 5 5

AV receivers comparison chart

Onkyo TX-RZ50 vs Denon AVR-X6800H review

Onkyo TX-RZ50
Denon AVR-X6800H

The Onkyo TX-RZ50 vs Denon AVR-X6800H comparison will be extremely helpful for people who want to get a great, powerful receiver with many functions.


The number of channels for receivers is different - 9.2 versus 11.4, respectively, for devices. In terms of power, there are differences, the TX-RZ50 has such a ratio W/Ohm - 120/8, 250/6, while the AVR-X6800H has a power of 140/8, 175/6. A common feature for devices is the same total harmonic distortion - 0.08%.

Audio features

The manufacturer installed different DACs, the TX-RZ50 received the model 384 KHz/32-bit, but the AVR-X6800H is equipped with 192 KHz/32-bit. The Bi-amping function is implemented only in the Onkyo TX-RZ50. Both Onkyo TX-RZ50 and Denon AVR-X6800H can transmit an audio signal directly to the amplifier and bypasses any DSP processing.


These units have the same Wi-Fi modules. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay, AirPlay 2. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Onkyo TX-RZ50 works with Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, but the Denon AVR-X6800H works with Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, Amazon Music, Amazon Music HD, MOOD:Mix.

Video features

The HDR10+ function is present in each of the rivals. The quality of 4K/120Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the TX-RZ50 and the AVR-X6800H. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the TX-RZ50 has 7/2, and the AVR-X6800H has 7/3.Onkyo TX-RZ50 connectionsDenon AVR-X6800H connections HDMI Audio Return Channel is implemented in both devices. HDMI eARC is supported by the TX-RZ50 and the AVR-X6800H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. TX-RZ50 and AVR-X6800H support the standard HDCP 2.3. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.

Additional features

Unlike the TX-RZ50 where 2 Multi zones is provided, the AVR-X6800H works with 3 Multi zones. Voice control is performed using Amazon Alexa, Google Assistant, Siri, Josh.AI in both models. There is an ECO mode in either AV receiver. The Onkyo TX-RZ50 and the Denon AVR-X6800H can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.

Add receiver to comparison
We didn't find anything to show here



Onkyo TX-RZ50
Denon AVR-X6800H