What is better - Denon AVR-S750H vs Yamaha RX-V479BL?
The number of channels for receivers is different - 7.2 versus 5.1, respectively, for devices. In terms of power, there are differences, the AVR-S750H has such a ratio W/Ohm - 75/8, 110/6, while the RX-V479BL has a power of 80/8. The value of total harmonic distortion is also different, and for the AVR-S750H it is 0.08%, but for the RX-V479BL it is 0.09%.
The manufacturer installed different DACs, the AVR-S750H received the model AKM 192 KHz/32-bit, but the RX-V479BL is equipped with 192 KHz/24-bit. None of the compared opponents supports Bi-amping. Both Denon AVR-S750H and Yamaha RX-V479BL can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Wireless Internet access via WIFI is possible on both units. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay, AirPlay 2 versus AirPlay respectively. The AVR-S750H has access to the Spotify service. The quality of 4K/60Hz 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 AVR-S750H and the RX-V479BL. None of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the AVR-S750H.
The number of HDMI inputs/outputs is the same - 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVR-S750H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The AVR-S750H has support for the standard HDCP 2.3, compared to the RX-V479BL, which supports the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Denon AVR-S750H. There is an ECO mode in either AV receiver. The Denon AVR-S750H and the Yamaha RX-V479BL can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the AVR-S750H. Only in the AVR-S750H realized a DTS:X surround technology.