Onkyo TX-NR686 VS Onkyo TX-RZ830
Onkyo TX-NR686
  • Brand - Onkyo
  • Manual - tx-nr686.pdf
  • USB - 1
Onkyo TX-RZ830
  • Brand - Onkyo
  • Manual - tx-rz830.pdf
  • USB - 1

Onkyo TX-NR686 vs Onkyo TX-RZ830 – AVRs for True Surround Sound

Onkyo TX-NR686 vs Onkyo TX-RZ830

The review claims to compare two AVRs that are used for arranging the home theater. When testing Onkyo TX-NR686 vs Onkyo TX-RZ830, some differences are noticeable. The first AVR has 7 channels and the latter features 9 channels. Both devices come with 2 driven channels, but the TX-RZ830 is more powerful – 180W versus TX-NR686’s 160W per channel.

Features & Performance

The Onkyo TX-RZ830 has Pure Audio mode that is great for listening to the LPs since it provides quieter and more blended sound with less bass that makes the audio natural. Its Vector Linear Shaping Circuitry makes the slightest details clear. The unit’s top-quality digital-to-analog converter makes the sound transparent and the playback of high-resolution audio formats easier.

The Onkyo TX-NR686 has a well-balanced frequency range that allows escaping brightness or hard edges. It’s developed with FlareConnect to enhance multi-room compatibility. Note that it works only with the Onkyo and Pioneer controller apps.

When testing Onkyo TX-RZ830 vs Onkyo TX-NR686 in terms the adjustment, the units’ opportunities are the same since they feature the identical auto-calibration system to facilitate the measurement of the resonance of the room and to adapt the sound to unique surroundings.

Onkyo TX-RZ830 vs Onkyo TX-NR686

Connections & Setup

If comparing Onkyo TX-RZ830 vs TX-NR686 from the standpoint of multi-room options, the Onkyo TX-RZ830 manages 3 different zones to deliver a signal from the same source and make it powerful for parties or play content from separate sources. All the device’s inputs are able to stream 4K content.

The Onkyo TX-NR686 is designed with 6 line inputs and 3 digital connections and it allows setting the most sophisticated home entertainment systems that include turntables.

Design

Both units come with LED displays to provide track information. The Onkyo TX-RZ830 is the first manufacturer’s model that has a full aluminum cabinet including a volume knob. The Onkyo TX-NR686 is available in either black or silver. It’s remarkable for its magnetic stage along the backside to attach a wide range of models of turntables.

Pros & Cons

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.

Onkyo TX-RZ830

VS

Pros

    • The receiver has Google Assistant support which responds well to voice.
    • The output sound and video quality is stunning – the sound is deep and it is distortion-free.
    • It passes the Amazon Atmos content.
    • Onkyo TX-RZ830 is THX certified that guarantees the good sound.

Cons

    • Built-in Chromecast is intended only for music streaming.
    • The android application does not work correctly with the latest software.

Specifications

Specification Onkyo TX-NR686 Onkyo TX-RZ830
Connectivity Interfaces
Wi-fi
Bluetooth
Ieee 802.3u
Ieee 802.3
Connector Type
Optical Digital Inputs 2 2
Phones 1 1
Av Inputs 7 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
Additional Features
Three-zone Capability
Smartphone Remote Control
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
Functions
Network Audio Player
Internet Radio
Digital Player
Power Device
Standby Power Consumption 0.15 W 0.15 W
Operational Power Consumption 570 W 850 W
Built-in Decoders
Dts:x
Dolby True Hd
Dolby Surround
Dolby Digital Plus
Dolby Atmos
Audio Formats
Wma
Wav
Mp3
Flac
Apple Lossless
Aiff
Aac
Built-in Display
Colour black black
Type fluorescent fluorescent
Signal Processing
Upscaling Via Hdmi up to 4K up to 4K
3d Pass-through
Video Conversion/scaling HDMI to HDMI scaling, analog to HDMI up conversion HDMI to HDMI scaling, analog to HDMI up conversion
Hdmi Pass-through up to 4K up to 4K
Radio
Preset Station 40 40
Tuner Bands AM/FM AM/FM
Tuner Type digital digital
Clock
Sleep Timer
Built-in Clock
Amplifier
Total Harmonic Distortion 0.08 % 0.08 %
Frequency Response 20 Hz-20 kHz 5 Hz-100 kHz
Output Impedance Per Channel 8 Ohm 6 Ohm
Output Power Per Channel 160 W 180 W
Total Output Power 800 W 980 W
Sound Features
Digital Content Protection HDCP 2.2 HDCP 2.2
Surround System Class 7.2 channel 9.2 channel
Surround Sound Effects Theater-Dimensional Virtual Surround Theater-Dimensional Virtual Surround
Audio D/a Converter 32bit / 384kHz 24bit / 192kHz
Media Content Source
Usb-host
Network
Bluetooth
Dimensions
Dimensions 14.9 x 17.1 x 6.8 inches 15.7 x 17.2 x 8 inches
User Manual
Manual tx-nr686.pdf tx-rz830.pdf
General
Brand Onkyo Onkyo

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