An affordable AV receiver is always a good option to consider, so Yamaha RX-V385BL vs Denon AVR-X3800H comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Yamaha RX-V385BL has 5.1 versus 9.4 for Denon AVR-X3800H. Regarding power, then RX-V385BL has such a W/Ohm ratio - 70/8, 145/6 when AVR-X3800H has a power of 105/8, 135/6. The THD is 0.09% for the RX-V385BL but 0.08% for the AVR-X3800H.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 384 KHz/32-bit for RX-V385BL and 192 KHz/32-bit for the AVR-X3800H. Only the AVR-X3800H supports Bi-amping feature. The Denon AVR-X3800H can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. Only the AVR-X3800H supports Spotify.
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.
The Yamaha RX-V385BL has 4/1 HDMI inputs/outputs versus 6/3 HDMI connectors of the Denon AVR-X3800H. The HDMI Audio Return Channel (ARC) feature supports both devices. HDMI eARC is available in each model. 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 2.3. The AVR-X3800H has a built-in phono stage for connecting a vinyl player. It is also worth noting that the ECO mode is presented in each of the receivers. The setup assistant will help you configure Denon AVR-X3800H.
Only the AVR-X3800H has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the AVR-X3800H.