Onkyo TX-NR555 vs Denon HEOS AVR

Onkyo TX-NR555
vs
Denon HEOS AVR

Here we are comparing Onkyo TX-NR555 vs Denon HEOS AVR to reveal their common strengths and weaknesses. The TX-NR555 has 7.2 channels amplifier and the HEOS AVR 5.1 channels. Only the TX-NR555 has a Dolby Atmos support. DTS:X is supported only by the TX-NR555. We have evaluated both AV receivers, TX-NR555 has an overall score of 7 out of 10 vs 4.8 out of 10 for HEOS AVR.

Advantages Onkyo TX-NR555 over Denon HEOS AVR

  • Bi-amp connection of front speakers
  • Includes automatic room EQ and speaker setup
  • AirPlay support
  • Built-in phono (MM) input
  • HDR compatible
  • Multi-zone

Common strengths

  • Pure direct/Straight decode mode is enabled
Votes 1 1
Rating 5 5

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Common

Product

Onkyo TX-NR555
Denon HEOS AVR

Model

TX-NR555
HEOS AVR

Brand

Onkyo
Denon

Reviews

296
15

Amplifier

Channels

7.2
5.1

Stereo power (RMS), W/Ohm

130/6 1KHz
50/8 20Hz-20KHz, 65/6 1KHz

Output impedance, Ohm

6
8, 6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.05

Audio features

Digital to analog converter (DAC)

Hi-Grade 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ

Speaker A/B switching

Other audio features

Double Bass Function, CinemaFILTER
has not

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay

Google Play Music

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora
Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud

Extensive connection

HDMI input/output

6/1
4/1

HDMI ARC (Audio Return Channel)

HDMI eARC (Enhanced Audio Return Channel)

HDMI CEC

Digital content protection (HDCP)

HDCP 2.2
HDCP 2.2

Subwoofer output (LFE)

2
1

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

2
1

Coaxial digital input

1
1

Composite input

2
0

Component input/output

2/0
0/0

Phono (MM) input

Front panel connectors

phones, setup mic, AUX

Multi channel preamp output

Video features

HDR (High Dynamic Range)

4K signal pass-through

4K 60p
4K 60p

HDMI signal pass-through

3D signal pass-through

HDMI pass-through in standby mode

Video conversion

analog to HDMI

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

DeepColor, x.v.Color
has not

Additional features

Voice control

Amazon Alexa, Google Assistant

App control

iPhone, iPad, iPod, Android
iPhone, iPad, iPod, Android

Display

colour OSD

Tuner

AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

network, USB
network, USB

Other additional features

has not
has not

Multi-room

Multi-room zones

2
has not

Zone audio output

speaker, preout
has not

Zone HDMI output

has not

Multi-room control

FlareConnect
HEOS App

RS-232

0
0

Remote control input/output (IR)

0/0
1/0

DC trigger output (12V)

0
0

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

has not
Dolby Pro Logic

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

has not
has not

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

has not
has not

Power

Operational power consumption, W

460
110

Standby consumption, W

0.1
0.1

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 17.3 x 37.8/17 x 6.7 x 14.5
43.1 x 7.6 x 27.9/17.1 x 3.6 x 11

Weight, kg/lbs

9.4/20.7
5.9/13/2
Onkyo TX-NR555
Denon HEOS AVR
Onkyo TX-NR555
Denon HEOS AVR

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 7
  • 4.8
  • 7Onkyo TX-NR555
  • 4.8Denon HEOS AVR

The Onkyo TX-NR555 is better receiver in this comparison. Check Onkyo TX-NR555 price