An affordable AV receiver is always a good option to consider, so Denon AVR-X4400H vs Denon AVR-X1400H comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Denon AVR-X4400H has 11.2 versus 7.2 for Denon AVR-X1400H. Regarding power, then AVR-X4400H has such a W/Ohm ratio - 125/8, 165/6 when AVR-X1400H has a power of 80/8, 120/6. The THD is 0.05% for the AVR-X4400H but 0.08% for the AVR-X1400H.
Characteristics of digital to analog converter (DAC) are different, AK4458 384 KHz/32-bit for AVR-X4400H and 192 KHz/24-bit for the AVR-X1400H. Both the AVR-X4400H and the AVR-X1400H support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay, AirPlay 2. Spotify can be used on each receiver. Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud - all of these streaming services have found application in each of the models.
These units support HDR technology. 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 AVR-X4400H can scale the input HDMI signal, unlike the AVR-X1400H. The HDR standard - Dolby Vision is supported by these receivers.
The Denon AVR-X4400H has 8/3 HDMI inputs/outputs versus 6/1 HDMI connectors of the Denon AVR-X1400H. The HDMI Audio Return Channel (ARC) feature supports both devices. The HDMI eARC is available only on the AVR-X4400H. 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 2.2. The AVR-X4400H has a built-in phono stage for connecting a vinyl player.
Each of the AV receivers from our review supports 3 Multi-room zones. Supported voice control technologies are identical - Amazon Alexa, Google Assistant, Siri, Josh.AI. It is also worth noting that the ECO mode is presented in each of the receivers. Both AVR-X4400H and AVR-X1400H can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.