Onkyo TX-NR656 vs. Denon AVRX4400H

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Onkyo TX-NR656
Denon AVRX4400H

Common

Model

TX-NR656
AVRX4400H

Brand

Onkyo
Denon

Rating on Amazon

4.1
3.8

Reviews on Amazon

244
16

Functions

Digital player

Internet radio

Network audio player

Amplifier class

D

Audio formats

AAC

AIFF

Apple lossless

DSD

FLAC

MP3

WAV

WMA

Built-in decoders

DTS neural:X

DTS-HD master audio

DTS:X

Dolby atmos

Dolby digital plus

Dolby surround

Dolby true HD

Power device

Power consumption cperational

580 W
710 W

Power consumption stand by

0.1 W
0.1 W

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

Amplifier

Total output power

690 W
1050 W

Output power per channel

100 W, 170 W
125 W

Output impedance per channel

6 Ohm, 8 Ohm
8 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion

0.08 %
0.05 %

Number of channels

7
9

Signal-to-noise ratio

106 dB
106 dB

Connectivity interfaces

Bluetooth

Wi-Fi

IEEE 802.3

IEEE 802.3u

Signal processing

HDMI pass-through

up to 4K
up to 4K

Video conversion/scaling

HDMI to HDMI scaling, analog to HDMI up conversion

3D pass-through

Upscaling via HDMI

up to 4K
up to 4K

Connector type

AV inputs

2
2

Optical digital inputs

2
2

Coaxial digital inputs

1
2

HDMI inputs

8
8

HDMI outputs

2
3

Optical digital outputs

has not
has not

Coaxial digital outputs

has not
has not

Subwoofer outputs

2
2

USB

1
1

Phones

1
1

Media content source

Bluetooth

Network

USB-host

Radio

Tuner type

digital
digital

Tuner bands

AM/FM
AM/FM

Preset station qty

40
40

Additional features

A-B speaker switch

AIR Studios monitor certification

Three-zone capability

X.v.Color

Advanced sound retriever (ASR) technology

Apple air-play support

Audio return channel (ARC)

Bi-amplifying

Deep color

MCACC Pro

Auto power off

Pure direct mode

Dual-zone capability

Smartphone remote controlled

Sound features

Sound output mode

Surround Sound
Surround Sound

Audio D/A converter

32bit / 384kHz
32bit / 192kHz

Surround sound effects

Neural Surround. Theater-Dimensional Virtual Surround
Theater-Dimensional Virtual Surround

Surround system class

7.2 channel
9.2 channel

Digital sound processor (DSP)

DSP preset qty

7

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Dimensions

Shipping size

22.5 x 18 x 11 inches
14.9 x 17.1 x 6.6 inches

Product weight

22 pounds
29.8 pounds

AV receivers comparison rating

  • better
  • worse
  • 40.5
  • 23.5
  • 40.5Onkyo TX-NR656
  • 23.5Denon AVRX4400H

The best receiver is Onkyo TX-NR656. Check Onkyo TX-NR656 price on Amazon