The Yamaha RX-V385 vs Yamaha RX-V675 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 - 5.1 versus 7.2, respectively, for devices. In terms of power, there are differences, the RX-V385 has such a ratio W/Ohm - 70/6, while the RX-V675 has a power of 90/8, 150/4. A common feature for devices is the same total harmonic distortion - 0.09%.
The manufacturer installed different DACs, the RX-V385 received the model Burr-Brown 384 KHz/32-bit, but the RX-V675 is equipped with Burr-Brown 192 KHz/24-bit. The Bi-amping function is implemented only in the Yamaha RX-V675. Both Yamaha RX-V385 and Yamaha RX-V675 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Wireless connection to the Internet via WIFI can not be performed on these receivers. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay. The RX-V675 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 RX-V385 and the RX-V675. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the RX-V385 has 4/1, and the RX-V675 has 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the RX-V385. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. RX-V385 and RX-V675 support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in either AV receiver. None of these units can be properly configured using the setup assistant.
Generally no support for a Dolby Atmos multichannel audio format. A DTS:X surround technology is not supported by devices from our comparison.