The Yamaha RX-V671 vs Denon AVR-X1600H comparison proves that these receivers have many common features.
A significant difference between the receivers in the number of channels, Yamaha RX-V671 has 7.1 versus 7.2 for Denon AVR-X1600H. Regarding power, then RX-V671 has such a W/Ohm ratio - 90/8, 150/4 when AVR-X1600H has a power of 80/8, 120/6. The THD is 0.09% for the RX-V671 but 0.08% for the AVR-X1600H.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V671 and 384 KHz/32-bit for the AVR-X1600H. Both the RX-V671 and the AVR-X1600H support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Only the Denon AVR-X1600H can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Only the AVR-X1600H supports Spotify. The RX-V671 can work with the audio stream from Napster, and the AVR-X1600H can receive a content from Deezer, TIDAL, Pandora, Napster, TuneIn Radio, iHeart Radio, Mood Mix. 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. The RX-V671 can scale the input HDMI signal, unlike the AVR-X1600H. The HDR standard - Dolby Vision is not supported by these receivers.
Each receiver has 6/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. The HDMI eARC is available only on the AVR-X1600H. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. The RX-V671 supports the protection of digital content of the standard HDCP 2.2, versus HDCP 2.3 in the AVR-X1600H. These compared receivers have a built-in phono stage for connecting a vinyl player.
Each of the AV receivers from our review supports 2 Multi-room zones. An ECO mode is only available for the AVR-X1600H. The setup assistant will help you configure Denon AVR-X1600H.
Only the AVR-X1600H has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the AVR-X1600H.