Onkyo TX-NR686 vs Denon AVRX2400H

Choose, compare & buy: Denon AVRX2400H vs Onkyo TX-NR686

Onkyo TX-NR686 vs Denon AVRX2400H

Both receivers are alike but Onkyo TX-NR686 vs Denon AVRX2400H have some peculiar features that make each one of them stand out. Onkyo has a very high power consumption compare it, Denon, although more efficient is still missing out on some cool features.

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Features & Performance

Both play WAV, WMA, MP3, Apple Lossless, FLAC, DSD and AAC formats. The same goes for the decoders, both of the AV receivers play Dolby Atmos, Dolby Digital Plus, DTS:X, and DTS-HD. Denon AVRX2400H also boasts of Dolby surround. While Onkyo TX-NR686 has DTS neural:X.

Onkyo TX-NR686 has Deep Color and Bi-Amplifying features. Both of these AV receivers have a dual zone capability meaning that they can both be used for two different rooms at the same time.

The surround effects are also different. Onkyo TX-NR686 has a 32-bit surround sound with Theater-Dimensional Virtual Surround versus Denon AVRX2400H has a 24-bit surround sound with Cinema EQ. Loudness.

Both have a clock with a timer. Onkyo has an AM/FM radio with 40 channels while Denon has 56 channels. The total output power is also different, Onkyo has 800 W and Denon has 500 W.

Connections & Setup

Onkyo TX-NR686 has 7 AV inputs and Denon AVRX2400H only has two. Other inputs are similar to 2 optical digital inputs, 1 coaxial digital input, 2 subwoofer inputs, 1 USB and 1 phono input.

Also, both receivers have a Wi-Fi, Bluetooth, and IEEE. As you can see although they belong to affordable options you still can enjoy the versatility and different options.

Design

Onkyo receiver has a black matte chrome design with a black display and green fluorescent letters. Denon has a black minimalistic metallic design with a black display and white fluorescent letters. Both are really stylish and can be an amazing addition to your home cinema.

Denon AVRX2400H pros & cons

Pros:

  • The setup was really simple, took me a few minutes. Even if you are not into technology the manual is really clear.
  • The value for the money is really great. You get lost of the latest technology at an affordable price.

Cons:

  • If you need to repair it, the shipping is on you even if you have a warranty.
  • Many reports about random connection losses.

Onkyo TX-NR686 pros & cons

Pros:

  • Very easy to align and to set up with your home cinema, all family can use it.
  • Amazing sound quality way above the price point.

Cons:

  • Some customers complain to overheating issues.
  • Not enough customer support centers, make sure you have a warranty repair store in your area.

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...

Read More
Denon AVRX2400H
Denon AVRX2400H review

Dec 06, 2018

This Denon AVRX2400H review will help people understand if this receiver is right what they need. It combines a high power output and reliability. It is a great option if you are looking for a soluti...

Read More

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Rating 4.8 4.8

Common

Product

Onkyo TX-NR686
Denon AVRX2400H

Model

TX-NR686
AVRX2400H

Brand

Onkyo
Denon

Rating

3.7 of 5
3.5 of 5

Reviews

15
33

Functions

Digital player

Internet radio

Network audio player

Amplifier class

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

Operational power consumption

570 W
185 W

Standby power consumption

0.15 W
0.1 W

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

Amplifier

Total output power

800 W
500 W

Output power per channel

160 W
125 W, 95 W

Output impedance per channel

8 Ohm
6 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
100 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
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

7
2

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

7
8

HDMI outputs

2
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 qty

40
56

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 control

Sound features

Sound output mode

Surround Sound
Surround Sound

Audio D/A converter

32bit / 384kHz
24-bit/192-kHz

Surround sound effects

Theater-Dimensional Virtual Surround
Cinema EQ. Loudness

Surround system class

7.2 channel
7.2 channel

Digital sound processor (DSP)

DSP preset qty

4
6

Digital content protection

HDCP 2.2
HDCP 2.2

Clock

Built-in clock

Sleep timer

Dimensions

Shipping size

14.9 x 17.1 x 6.8 inches
13.3 x 17.1 x 6.6 inches

Product weight

22 pounds
20.7 pounds

AV receivers comparison rating

  • better
  • worse
  • 35.5
  • 31.5
  • 35.5Onkyo TX-NR686
  • 31.5Denon AVRX2400H

The Onkyo TX-NR686 is better receiver in this comparison. Check Onkyo TX-NR686 price

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