Onkyo TX-NR575 vs Onkyo TX-NR686

Onkyo TX-NR686 vs Onkyo TX-NR575: Find the Perfect One

Onkyo TX-NR686 vs Onkyo TX-NR575

Onkyo TX-NR686 has a very wide frequency response – 20 Hz-20 kHz. It also surprises me with a total output power rate – 800W versus 610W that the second unit offers in my Onkyo TX-NR686 vs TX-NR575 test.

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Features & Performance

Onkyo TX-NR686 vs Onkyo TX-NR575 back

The picture of Onkyo TX-NR686 is fascinating due to the DTS-HD Master Audio. The 3D pass-through works great. The sound is great, but I have to click the remote button many times to reach the desired level. Earlier the stamp 20 to 30 on the volume display was enough to hear all the sounds, but now I have to reach the stamp of 40-50. The sound increases very slowly and that is annoying.

Onkyo TX-NR575 also brings a high-quality sound for its price. During this test, I managed to stream Amazon music and other apps to the unit via the phone and it works well. Also, I used my phone instead of the remote controller.

Connections & Setup

Onkyo TX-NR575 vs TX-NR686 review makes clear that these devices have both the Bluetooth and Wi-Fi, which work seamlessly.

AV inputs, 2 optical digital inputs, and 2 HDMI outputs of TX-NR686 surprise me with their quick work and unproblematic connectivity. There is a problem with 3 of 7 HDMI inputs that don’t react on the connected device. However, TX-NR575 has only 2 AV inputs, 6 HDMI inputs, and 1 output.

Onkyo TX-NR686’s set doesn’t include a printed manual version, so I have to download it from the Onkyo’s official website. That wasn’t very comfortable, because the on-screen guide wasn’t enough and I have to look for the required information in the manual. The whole setting process took me much energy and time.

The setup process of the Onkyo TX-NR575 takes less than an hour. The setup and settings can be done through the HDMI and it’s easy to understand. Also, there is an opportunity to make some setting via the IOS app as well.

Design

Speaking about Onkyo TX-NR575 vs TX-NR686 design review, it’s hard to compare. Both items look modern and compact, however, Onkyo TX-NR686 is a little bit heavier. They both have lots of inputs and outputs on the front side. The ventilation holes prevent from overheating. The remote is classic.

Onkyo TX-NR686 pros & cons

Pros:

  • Built-in Chromecast (audio only).
  • Zone 2 has plenty of power for patio speakers.

Cons:

  • To watch the DVD player you have to switch off the HDMI Blu-ray input and turn on the DVD component input in order to make the BD/DVD button works with it.

Onkyo TX-NR575 pros & cons

Pros:

  • No delay from any console inputs to the screen.

Cons:

  • Lack of three-zone capability.

Onkyo TX-NR575

Onkyo TX-NR575 review

Sep 25, 2018

When you're buying home theater gear it's a usual choice between either features or performance. But if you could have both? The Onkyo TX-NR575 is a mid-level receiver which pairs of the wealth of up...

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Onkyo TX-NR686

Onkyo TX-NR686 review

Dec 07, 2018

The best about Onkyo TX-NR686 specs is that the receiver supports 4K HDMI and 3D pass-through, has built-in wireless multi-room platforms and allows tuning the system as you want. Let’s speak a...

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Rating 4.5 4.5

Common

Product

Onkyo TX-NR575
Onkyo TX-NR686

Model

TX-NR575
TX-NR686

Brand

Onkyo
Onkyo

Rating

4.1 of 5
4.2 of 5

Reviews

184
55

Amplifier

Total output power

610 W
800 W

Output power per channel

80 W
160 W

Output impedance per channel

4 Ohm
8 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion

0.08 %
0.08 %

Number of channels

7
7

Signal-to-noise ratio

106 dB
106 dB

Functions

Digital player

Internet radio

Network audio player

Audio formats

AAC

AIFF

Apple lossless

FLAC

MP3

WAV

WMA

Built-in decoders

DTS:X

Dolby Atmos

Dolby digital plus

Dolby surround

Dolby true HD

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

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

Connector type

AV inputs

2
7

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

6
7

HDMI outputs

1
2

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

40
40

Additional features

A-B speaker switch

Three-zone capability

Advanced sound retriever (ASR) technology

Apple air-play support

Audio return channel (ARC)

Bi-amplifying

Auto power off

Pure direct mode

Dual-zone capability

Smartphone remote control

Sound features

Audio D/A converter

32bit / 192kHz
32bit / 384kHz

Surround sound effects

Theater-Dimensional Virtual Surround
Theater-Dimensional Virtual Surround

Surround system class

7.2 channel
7.2 channel

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

600 W
570 W

Standby power consumption

0.1 W
0.15 W

User manual

Manual

Dimensions

Dimensions

14.9 x 17.1 x 6.8 inches
14.9 x 17.1 x 6.8 inches

Weight

20 pounds
22 pounds

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 25.6
  • 24.4
  • 25.6Onkyo TX-NR575
  • 24.4Onkyo TX-NR686

The Onkyo TX-NR575 is better receiver in this comparison. Check Onkyo TX-NR575 price

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