The Onkyo TX-RZ840 vs Pioneer Elite VSX-LX505 comparison makes sense because it shows what devices in their segments can offer. According to the results of our review, Onkyo TX-RZ840 received 8.4 points out of 10 possible, and Pioneer Elite VSX-LX505 was rated 8.7 points. The release date of TX-RZ840 is 2019, and Elite VSX-LX505 is 2021. Elite VSX-LX505 is more suitable as the heart of home theater system than its opponent - TX-RZ840.
For the built-in amplifier, the devices received different marks - 8 and 9, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 9.2-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the Elite VSX-LX505 this value is 230/6 W/Ohm, and for the TX-RZ840 it is 180/6 W/Ohm.
|Stereo power (RMS), W/Ohm||180/6||120/8, 230/6|
|Output impedance, Ohm||6||8, 6|
|THD in stereo, %||0.08||0.08|
The score for audio features is 9 of 10 for both receivers.
Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Onkyo TX-RZ840 has Pure Direct mode.
|Digital to analog converter (DAC)||AKM 384 KHz/32-bit||192 KHz/24-bit|
|Pure direct (straight)||✔||✖|
|Auto speaker calibration||AccuEQ||MCACC|
|Speaker A/B switching||✖||✖|
|Other audio features||Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio||Advanced Sound Retriever, Hi-Res audio, Dirac Live Room Correction|
The connectivity of competitors in our comparison is equal and was rated 8 out of 10.
|USB||1 (USB 2.0)||2 (USB 2.0)|
|Apple Music (AirPlay)||AirPlay, AirPlay 2||AirPlay, AirPlay 2|
|Other streaming services||Deezer, TIDAL, Pandora, TuneIn Radio||Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud|
The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Onkyo TX-RZ840 got 8 points, but Pioneer Elite VSX-LX505 received 7 points.
Competitors in our review have 7/2 HDMI inputs and outputs.
HDMI-CEC helps gadgets attached to your TV to link back and forth with your TV via HDMI ports. It is become possible to control all linked devices with one remote. The TX-RZ840 features HDMI CEC.
The HDCP encryption protocol is now mandatory for most media devices. This security technology encrypts digital signals from one product to another. HDCP content-encryption protocol is present on Onkyo TX-RZ840 in the HDCP 2.2 version, and Pioneer Elite VSX-LX505 has the HDCP 2.3 version.
|HDMI ARC (Audio Return Channel)||✔||✔|
|HDMI eARC (Enhanced Audio Return Channel)||✔||✔|
|Digital content protection (HDCP)||HDCP 2.2||HDCP 2.3|
|Subwoofer output (LFE)||2||2|
|Headphone output||1 x 6.3||1 x 6.3|
|Optical digital input||1||1|
|Coaxial digital input||1||1|
|Phono (MM) input||✔||✔|
|Front panel connectors||HDMI, phones, setup mic||HDMI, USB, phones, setup mic|
|Multi channel preamp output||✔||✔|
The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of rivals in our comparison were rated 8 out of 10.
With the 4K pass-through feature, the AV receiver sends "native" 4K signals to a 4K TV from a video source without any processing. The TX-RZ840 works with the 4K/60Hz video, and the Elite VSX-LX505 has the 4K/120Hz.
The AV receiver passes "native" 8K signals from a video source to 8K TV without any encoding, with the 8k pass-through features. The 8K path-through is available on Pioneer Elite VSX-LX505.
Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible with Pioneer Elite VSX-LX505.
|HDR (High Dynamic Range)||HDR10||HDR10+|
|4K signal pass-through||4K/60Hz||4K/120Hz|
|8K signal pass-through||✖||8K/60Hz|
|HDMI signal pass-through||✔||✔|
|3D signal pass-through||✔||✖|
|HDMI pass-through in standby mode||✔||✔|
|Video conversion||analog to HDMI||✖|
|Analog to HDMI scaling||✖||✖|
|HDMI to HDMI scaling||✖||✔|
|Other video features||DeepColor, x.v.Color, HLG, BT.2020||DeepColor, x.v.Color, HLG, BT.2020, LipSync|
In terms of evaluating additional features, both receivers received a score of 9 out of 10.
|Voice control||Google Assistant||Amazon Alexa, Google Assistant, Siri, Josh.AI|
|App control||iPhone, iPad, iPod, Android||iPhone, iPad, iPod, Android|
|Tuner||AM, FM||AM, FM|
|Auto power off||✔||✔|
|Graphical user interface (GUI)||✔||✔|
|Firmware update||network, USB||network, USB|
|Other additional features||IP Control||App Control, Sonos Connect control|
|Zone audio output||speaker, preout||speaker, preout|
|Zone HDMI output||✔||✔|
|Multi-room control||FlareConnect||Pioneer Control App|
|Remote control input/output (IR)||1/0||1/1|
|DC trigger output (12V)||1||2|
For the ability to create multichannel surround sound, each of the receivers received 8 points out of 10.
Rivals in this competition licensed by IMAX.
|Dolby (other)||Dolby Digital Plus, Dolby Atmos Height Virtualization||Dolby Digital Plus, Dolby Atmos Height Virtualization|
|DTS HD Master||✔||✔|
|DTS (other)||DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS||DTS-ES, DTS 96/24, DTS-EXPRESS|