What is better - Onkyo TX-RZ710 vs Denon AVRS730H?
AV receivers under review have the same number of channels. In terms of power, there are differences, the TX-RZ710 has such a ratio W/Ohm - 175/6 1KHz, while the AVRS730H has a power of 75/8 20Hz-20KHz, 110/6 1KHz. A common feature for devices is the same total harmonic distortion - 0.08%.
The manufacturer installed different DACs, the TX-RZ710 received the model AK4458 384 KHz/32-bit, but the AVRS730H is equipped with 384 KHz/32-bit. The Bi-amping function is implemented only in the Onkyo TX-RZ710. The model TX-RZ710 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay versus AirPlay, AirPlay 2 respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Onkyo TX-RZ710 works with Deezer, TIDAL, Pandora, Tunein Radio, but the Denon AVRS730H works with Deezer, TIDAL, iHeart Radio, Sirius XM, Sound Cloud, Napster.
Support for the HDR function can only boast of each of the AV receivers. The quality of 4K 60p 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-RZ710 and the AVRS730H. Video scaling is only possible with the TX-RZ710. Operation with the Dolby Vision is only possible with the AVRS730H.
The number of HDMI inputs/outputs varies depending on the receiver, the TX-RZ710 has 8/2, and the AVRS730H has 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the TX-RZ710 and the AVRS730H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. TX-RZ710 and AVRS730H support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Onkyo TX-RZ710.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in either AV receiver. The Denon AVRS730H can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.
The Onkyo TX-RZ710 is better receiver in this comparison. Check Onkyo TX-RZ710 price