The Yamaha RX-A1070BL vs Denon AVR-X4100W comparison proves that these receivers have many common features.
Considered AV receivers have the same number of channels 7.2. Regarding power, then RX-A1070BL has such a W/Ohm ratio - 110/8 20Hz-20KHz when AVR-X4100W has a power of 125/8 20Hz-20KHz, 165/6 1KHz. The THD is 0.06% for the RX-A1070BL but 0.05% for the AVR-X4100W.
Characteristics of digital to analog converter (DAC) are different, ESS 192 KHz/24-bit for RX-A1070BL and 192 KHz/24-bit for the AVR-X4100W. Both the RX-A1070BL and the AVR-X4100W support Bi-amping. Each of the AV receivers 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 RX-A1070BL can work with the audio stream from Deezer, TIDAL, Pandora, Napster, SiriusXM, and the AVR-X4100W can receive a content from Pandora, SiriusXM.
Only the Yamaha RX-A1070BL has support for High dynamic range (HDR). Compared AV receivers retain the quality of 4K 60p 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.
The Yamaha RX-A1070BL has 8/2 HDMI inputs/outputs versus 8/3 HDMI connectors of the Denon AVR-X4100W. 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. These compared receivers have a built-in phono stage for connecting a vinyl player.
The RX-A1070BL supports 2 Multi-room zones, versus 3 for the AVR-X4100W. It is also worth noting that the ECO mode is presented in each of the receivers. Both RX-A1070BL and AVR-X4100W can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. A surround technology DTS:X is supported only by the RX-A1070BL.
The Yamaha RX-A1070BL is better receiver in this comparison. Check Yamaha RX-A1070BL price