Denon AVR-X2500H vs Onkyo TX-NR686

Onkyo TX-NR686 vs Denon AVRX2500 – Middle-class Monsters

Onkyo TX-NR686 vs Denon AVRX2500

How to compare Onkyo TX-NR686 vs Denon AVRX2500?

The test Onkyo TX-NR686 vs Denon AVRX2500 should help to choose between the lower Onkyo’s price with its higher output power and the more expensive Denon’s with its larger power per channel. At first glance, other features are similar. However, let’s find out the diverse specs to decide what to buy.

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Features & Performance

Either Onkyo TX-NR686 or Denon AVRX2500 have the built-in Bluetooth and Wi-Fi, as well as the 4K upscaling to watch even the old content in high resolution. Both of the 7 channel devices have the same shortcoming – the lack of the ASR tech to hold files’ quality after their compression. However, they gladden with the Pure Direct mode to suppress interferences.

Denon AVRX2500 vs Onkyo TX-NR686

Connections & Setup

If to compare their capability, both units are dual-zoned but not three-zoned. Onkyo TX-NR686’s zone 2 is plenty of power for patio speakers. The comparison of the inputs is in Denon’s favor – it’s got 8 HDMI inputs versus Onkyo’s 7 ones for connecting more devices and getting the immersive sound.

The Denon’s equalizer provides the good sound from speaker to speaker. Both receivers have no MCACC Pro calibration that could make the settings easier. Onkyo’s Bluetooth makes impossible to connect the Bluetooth headphones directly to the AV.

Design

The test Denon AVRX2500 vs Onkyo TX-NR686 could not do without the comparison of the units’ dimensions. Onkyo is more massive, so make sure Onkyo will fit the space. Denon has 2 large buttons on the front panel (volume and source buttons), and Onkyo TX-NR686 has only 1 volume button on the right of the front panel.

Onkyo TX-NR686 Pros & Cons

Onkyo TX-NR686 PROS:

  • Access to the major streaming services – Deezer, Amazon Music, Spotify, and Tadal.
  • THX Certified that confirms the AV’s highest sound quality.

Onkyo TX-NR686 CONS:

  • The sound is too delicate with the lack of the dynamic range.
  • Too complicated remote with 60 buttons.

Denon AVRX2500 Pros & Cons

Denon AVRX2500 PROS:

  • The on-screen set-up menu takes through each step and it’s very easy.
  • Easy streaming from Apple products.

Denon AVRX2500 CONS:

  • Audyssey calibration takes near 20 minutes to set up because it is necessary to perform up to 8 measurements. However, it is possible to buy the optional app to make it faster and to have some for extra possibilities (for example, to change the noise after the measurements have done).

Denon AVR-X2500H

Denon AVR-X2500H review

Dec 07, 2018

Denon AVRX2500 is a very multipurpose receiver. With the addition of AirPlay 2, the HEOS network technology and the input for connecting a vinyl player, it becomes even more multifunctional. As my De...

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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...

Read More

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Common

Product

Denon AVR-X2500H
Onkyo TX-NR686

Model

AVR-X2500H
TX-NR686

Brand

Denon
Onkyo

Rating

3.5 of 5
4.2 of 5

Reviews

5
55

Amplifier

Total output power

670 W
800 W

Output power per channel

95 W
160 W

Output impedance per channel

8 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

100 dB
106 dB

Functions

Amplifier class

Digital player

Internet radio

Network audio player

Audio formats

AAC

DSD

AIFF

Apple lossless

FLAC

MP3

WAV

WMA

Built-in decoders

DTS:X

DTS-HD master audio

DTS neural: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
HDMI to HDMI scaling, analog to HDMI up conversion

3D pass-through

Upscaling via HDMI

up to 4K

Connector type

AV inputs

8
7

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

8
7

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

56
40

Preset station qty

Additional features

A-B speaker switch

MCACC Pro

Deep color

X.v.Color

AIR Studios monitor certification

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

24bit / 192kHz
32bit / 384kHz

DSP preset qty

Sound output mode

Surround sound effects

Dolby Surround
Theater-Dimensional Virtual Surround

Surround system class

7.2 channel
7.2 channel

Digital content protection

HDCP 2.2
HDCP 2.2

Digital sound processor (DSP)

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

500 W
570 W

Standby power consumption

0.5 W
0.15 W

User manual

Manual

Dimensions

Dimensions

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

Weight

20.7 pounds
22 pounds
Denon AVR-X2500H
Onkyo TX-NR686
Denon AVR-X2500H
Onkyo TX-NR686

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 22.6
  • 25.4
  • 22.6Denon AVR-X2500H
  • 25.4Onkyo TX-NR686

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

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