An affordable AV receiver is always a good option to consider, so Onkyo PR-RZ5100 vs Yamaha RX-A3070BL comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Onkyo PR-RZ5100 has 11.2 versus 9.2 for Yamaha RX-A3070BL. The THD is the same and is 0.06%.
Characteristics of digital to analog converter (DAC) are different, AKM 384 KHz/32-bit for PR-RZ5100 and ESS SABRE PRO 192 KHz/24-bit for the RX-A3070BL. Both the PR-RZ5100 and the RX-A3070BL support Bi-amping. The Yamaha RX-A3070BL can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Both models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay. Spotify can be used on each receiver. The PR-RZ5100 can work with the audio stream from Deezer, TIDAL, TuneIn Radio, and the RX-A3070BL can receive a content from Deezer, TIDAL, Pandora, Sirius XM, Napster.
Both AV receivers support HDR10 technology (High dynamic range). 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 rivals can scale the resolution of the incoming HDMI signal. The HDR standard - Dolby Vision is supported by these receivers.
Each receiver has 8/2 HDMI inputs/outputs. 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. These compared receivers have a built-in phono stage for connecting a vinyl player.
Each of the AV receivers from our review supports 3 Multi-room zones. An ECO mode is only available for the RX-A3070BL. Both PR-RZ5100 and RX-A3070BL can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.