Dec 27, 2019
The Onkyo TX-RZ840 AV receiver has the most advanced features and can be used as part of installed home systems. What are Onkyo TX-RZ840 specs? See them in this Onkyo TX-RZ840 review. Article navig...
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Onkyo TX-RZ840 vs Yamaha RX-A780
Onkyo and Yamaha
tx-rz840.jpg
Dec 20, 2019
In the middle of 2019 Yamaha has released a new model of the AV receiver in the Aventage series. The novelty is called Yamaha RX-A780, it differs from the previous one in the catalog of the 680th mode...
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Common
Product
Onkyo TX-RZ840
Yamaha RX-A780
Model
TX-RZ840
RX-A780
Brand
Onkyo
Yamaha
Reviews
39
124
Amplifier
Channels
9.2
7.2
Stereo power (RMS), W/Ohm
180/6
95/8, 160/4
Output impedance, Ohm
6
8, 4
Frequency response
10Hz-100KHz
10Hz-100KHz
THD in stereo, %
0.08
0.06
Audio features
Digital to analog converter (DAC)
AKM 384 KHz/32-bit
Burr-Brown 384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibration
AccuEQ
YPAO
Speaker A/B switching
Other audio features
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio
CINEMA DSP 3D, Compressed Music Enhancer, Virtual CINEMA FRONT
Connectivity
Wi-Fi
2.4/5GHz
USB
1 (USB 2.0)
1 (USB 2.0)
Bluetooth
Ethernet (RJ45)
1
1
DLNA
MHL
Streaming services
Apple Music (AirPlay)
AirPlay, AirPlay 2
AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming services
Deezer, TIDAL, Pandora, TuneIn Radio
Deezer, TIDAL, Pandora, Napster, SiriusXM, Qobuz
Extensive connection
HDMI input/output
7/2
7/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
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
2
Coaxial digital input
1
2
Composite input
2
1
Component input/output
1/0
1/0
Phono (MM) input
Front panel connectors
HDMI, phones, setup mic
USB, phones, setup mic, AUX
Multi channel preamp output
Video features
HDR (High Dynamic Range)
HDR10
HDR10
4K signal pass-through
4K/60Hz
4K/60Hz
8K signal pass-through
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
Dolby Vision
Other video features
DeepColor, x.v.Color, HLG, BT.2020
DeepColor, x.v.Color, HLG, BT.2020
Additional features
Voice control
Google Assistant
Amazon Alexa, Google Assistant
App control
iPhone, iPad, iPod, Android
iPhone, iPod, Android
Display
fluorescent
colour OSD
Tuner
AM, FM
AM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware update
network, USB
network, USB
Other additional features
IP Control
has not
Multi-room
Multi-room zones
3
2
Zone audio output
speaker, preout
speaker, preout
Zone HDMI output
Multi-room control
FlareConnect
MusicCast
RS-232
1
1
Remote control input/output (IR)
1/0
1/1
DC trigger output (12V)
1
1
Multichannel surround
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)
Dolby Digital Plus, Dolby Atmos Height Virtualization
Dolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-Neo:6
Auro-3D
IMAX Enhanced
Multichannel stereo
Audio file formats
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats
AIFF
AIFF
Power
Operational power consumption, W
870
400
Standby consumption, W
0.15
0.1
Removable power cord
Dimensions
Size W x H x D, cm/inches
43.5 x 20.1 x 39.8/17 x 7.8 x 15.3
43.5 x 17.1 x 38/17 x 6.7 x 14.9
Weight, kg/lbs
17/37.4
11/23.4
Other
Release year
2019
2018
AV receivers CHooseratoR comparison rating
- 8.4Onkyo TX-RZ840
- 8.2Yamaha RX-A780
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