Onkyo TX-NR676 VS Onkyo TX-NR686
Onkyo TX-NR676
  • Brand - Onkyo
  • Manual - tx-nr676.pdf
  • USB - 1
Onkyo TX-NR686
  • Brand - Onkyo
  • Manual - tx-nr686.pdf
  • USB - 1

What is the best option - Onkyo TX-NR686 vs Onkyo TX-NR676?

Onkyo-TX-NR686-vs-Onkyo-TX-NR676

Onkyo TX-NR686 vs TX-NR676 - see the difference

I have tested these models and I would like to share my experience with you. Both have many great functions and are very reliable and that makes the choice between Onkyo TX-NR676 vs Onkyo TX-NR686 so challenging.

Features & Performance

These two receivers support a 7.2 channel setup. Both models support 4K at 60 Hz with HDR. TX-NR686 is THX certified, while TX-NR676 features VLSC that enhance the output audio signal. If we compare these two models in terms of sound, NR686 may be a bit better. The total power output comparison shows that TX-NR686 is more powerful (800 W) than TX-NR676 (700W).

Onkyo-TX-NR686-vs-Onkyo-TX-NR676-back

Connections & Setup

Both models have 7in/2out HDMI ports. They support the wireless connection protocol - Bluetooth and Wi-Fi. It also lets you access various audio streaming services. They support the Chromecast technology. Both receivers support several zones. The audio balance can be achieved via the AccuEQ system that can tweak speakers automatically. Many customers that AccuEQ is easy to control.

Design

Comparing Onkyo TX-NR676 vs TX-NR686 you will not see any major differences. The front display is very simple and it provides only the basic information. You will find two knobs on the left side (“Listening mode” and “Tone”) and four buttons. It also has a large knob on the right side. There are many buttons in the center part to choose the source or turn on and off the Bluetooth module. The front flap covers more buttons and inputs. The remote controller is very ergonomic. It has the most important functions, like volume tweaking, menu accessing, zone controlling, etc. Overall, there is nothing difficult about controlling these receivers. These two models are almost the same in terms of weight and size – NR686 is 14.9x17.1x6.8 inches, while NR676 is 14.8x17.1x6.8 inches. Their weight is 22 pounds.

Pros & Cons

Onkyo TX-NR676

VS

Pros

    • All the inputs and outputs work great.
    • The receiver doesn’t overheat even during a long working day.
    • There is a dual-zone capability, which lets you use this receiver in two different rooms simultaneously.

Cons

    • There is some clicking noise that comes out the receiver.
    • It is hard to find the sleep timer. It would be great to have the relevant button on the remote controller.

Onkyo TX-NR686

VS

Pros

    • Clear and organized menu.
    • Produces a good and loud volume from quite demanding speakers.
    • The model offers dual-zone capability and bi-amplifying, which enables users to create several zones while using several amplifiers.
    • Easy to install, setup and use. The zone 2 can be controlled easily via a remote controller.
    • The output sound is crisp and pure.
    • The instruments sound clearly distinguished with a very clear position in the area.

Cons

    • The streaming services that require premium subscriptions are not listed.
    • Bluetooth devices glitched short blank spaces during music playback.
    • Firmware update doesn’t notify about new available FW that makes the listeners select the option Update FW manually in order to check for a newer FW.

Specifications

Specification Onkyo TX-NR676 Onkyo TX-NR686
Additional Features
A-b Speaker Switch
Dual-zone Capability
Pure Direct Mode
Auto Power Off
Bi-amplifying
Audio Return Channel (arc)
Apple Air-play Support
Advanced Sound Retriever (asr) Technology
Three-zone Capability
Smartphone Remote Control
Functions
Internet Radio
Digital Player
Network Audio Player
Power Device
Operational Power Consumption 560 W 570 W
Standby Power Consumption 0.15 W 0.15 W
Audio Formats
Wma
Wav
Mp3
Flac
Apple Lossless
Aiff
Aac
Connectivity Interfaces
Bluetooth
Ieee 802.3u
Ieee 802.3
Wi-fi
Connector Type
Av Inputs 2 7
Usb 1 1
Subwoofer Outputs 2 2
Coaxial Digital Outputs has not has not
Optical Digital Outputs has not has not
Hdmi Outputs 2 2
Hdmi Inputs 7 7
Coaxial Digital Inputs 1 1
Optical Digital Inputs 2 2
Phones 1 1
Radio
Preset Station 40 40
Tuner Bands AM/FM AM/FM
Tuner Type digital digital
Clock
Sleep Timer
Built-in Clock
Built-in Display
Colour black black
Type fluorescent fluorescent
Signal Processing
Upscaling Via Hdmi up to 4K
3d Pass-through
Video Conversion/scaling HDMI to HDMI scaling, analog to HDMI up conversion
Hdmi Pass-through up to 4K up to 4K
Amplifier
Total Harmonic Distortion 0.08 % 0.08 %
Frequency Response 20 Hz-20 kHz 20 Hz-20 kHz
Output Impedance Per Channel 4 Ohm 8 Ohm
Output Power Per Channel 100 W 160 W
Total Output Power 700 800 W
Sound Features
Digital Content Protection HDCP 2.2 HDCP 2.2
Surround System Class 7.2 channel 7.2 channel
Surround Sound Effects Theater-Dimensional Virtual Surround Theater-Dimensional Virtual Surround
Audio D/a Converter 32bit / 192kHz 32bit / 384kHz
Built-in Decoders
Dolby True Hd
Dolby Surround
Dolby Digital Plus
Dolby Atmos
Dts:x
Media Content Source
Usb-host
Network
Bluetooth
Dimensions
Dimensions 14.8 x 17.1 x 6.8 inches 14.9 x 17.1 x 6.8 inches
User Manual
Manual tx-nr676.pdf tx-nr686.pdf
General
Brand Onkyo Onkyo

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