Onkyo TX-RZ830 VS Pioneer VSX-LX503
Onkyo TX-RZ830
  • Brand - Onkyo
  • Manual - tx-rz830.pdf
  • USB - 1
Pioneer VSX-LX503
  • Brand - Pioneer
  • Manual - vsx-lx503.pdf
  • USB - 1

Pioneer VSX-LX503 vs Onkyo TX-RZ830 – what will be better for you?

Pioneer VSX-LX503 vs Onkyo TX-RZ830

I have tested two high-performance solutions - Pioneer VSX-LX503 vs Onkyo TX-RZ830. This review will be helpful for people who look for a great receiver with many functions.

Features & Performance

Pioneer VSX-LX503 vs Onkyo TX-RZ830 back

The total output power is very important and comparing Onkyo TX-RZ830 vs Pioneer VSX-LX503 in terms of the power, we can see that Pioneer VSX-LX503 is better – compare its 1090 W and 980 W that Onkyo TX-RZ830 outputs. Both models support Dolby Atmos and DTS:X. Both receivers work with the Sonos technology. Pioneer VSX-LX503 also uses the Phase Control technology to exclude the phase lag and the reflex optimizer feature to improve the localization of sound image. However, TX-RZ830 is THX certified. Both models support the modern 4K video standard with HDR, HLG, HDR10.

Connections & Setup

Both solutions have Bluetooth and Wi-Fi modules allowing you to stream content from online services. These receivers have built-in Chromecast technology. Both models work with the Google Assistant.

These receivers support the Zone 2/3 technology. You can control the playback using a remote controller or the buttons located on the receiver.

Pioneer uses the MCACC technology and Onkyo uses the AccuEQ technology to control the output sound. Both manufacturers provide you with the microphone. If you are not satisfied with the result of the auto calibration – you can fine-tune the settings.

Design

Both models have a simple LCD display, but Pioneer has two large knobs, a power on/off button and a front flap that covers some extra buttons and ports, while Onkyo has one large and two small knobs, a power on/off buttons, some small buttons above the large knob and a front flap that also cover additional buttons and ports. Both models come with ergonomic remote controllers.

The dimensions are 15.2x17.2x7.3 in for VSX-LX503 versus 15.7x17.2x8 in for TX-RZ830. The weight is 29 and 31 pounds respectively.

Pros & Cons

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.

Pioneer VSX-LX503

VS

Pros

    • It is possible to control the receiver through Google Assistant or Amazon Alexa, which gives full voice control over the basic functions of the receiver.
    • The output sound is deep and clear – no lags or noise.
    • It assures a stable wireless connection.
    • The device can cope with probably any HDMI component it receives.

Cons

    • AirPlay is not stable.
    • Some customers find the setup process quite complex (due to the poor documentation).

Specifications

Specification Onkyo TX-RZ830 Pioneer VSX-LX503
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 2
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
Operational Power Consumption 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 5 Hz-100 kHz 20 Hz-20 kHz
Output Impedance Per Channel 6 Ohm 8 Ohm
Output Power Per Channel 180 W 120 W
Total Output Power 980 W 1090 W
Sound Features
Digital Content Protection HDCP 2.2 HDCP 2.2
Surround System Class 9.2 channel 9.2 channel
Surround Sound Effects Theater-Dimensional Virtual Surround Theater-Dimensional Virtual Surround
Audio D/a Converter 24bit / 192kHz 32bit / 384kHz
Media Content Source
Usb-host
Network
Bluetooth
Dimensions
Dimensions 15.7 x 17.2 x 8 inches 15.2 x 17.2 x 7.3 inches
User Manual
Manual tx-rz830.pdf vsx-lx503.pdf
General
Brand Onkyo Pioneer

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