Denon AVR-X4400H vs Onkyo TX-RZ70

Here we are comparing Denon AVR-X4400H to Onkyo TX-RZ70 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. The Denon AVR-X4400H has 9 channel and the Onkyo TX-RZ70 has 11 channel amplifiers.

Denon AVR-X4400H	Onkyo TX-RZ70
Denon AVR-X4400H was introduced in 2017. It is equipped with 9 channel amplifier with 125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos, DTS:X and Auro-3D, passes 4K/60Hz and upscales up to 4K 50/60Hz 4:4:4 video signal.	Onkyo TX-RZ70 was introduced in 2023 and represents a current flagship model of a manufacturer. It is equipped with 11 channel amplifier with 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 8K/60Hz and 4K/120Hz and upscales 1080p to 4K/8K and 4K to 8K video signal.

We evaluated Denon AVR-X4400H and Onkyo TX-RZ70 and gave both of them the score of 93 out of 100. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

For more details about the ranking please go to    Evaluations section.

This section shows those features and specifications which are the reason to choose Denon AVR-X4400H over Onkyo TX-RZ70.

	Denon AVR-X4400H	vs	Onkyo TX-RZ70
Dolby Digital EX		vs
DTS Virtual:X	via firmware update	vs
Auro 3D with Auro-Matic Upmixer	Built-In	vs
Audyssey Dynamic EQ		vs
Audyssey Dynamic Volume		vs
Audyssey LFC		vs
Audyssey Sub EQ HT		vs
isf Certified Calibration Control		vs
More HDMI Inputs	8 (1 front)	vs	7 (1 front)
More RCA Line Inputs	6 (1 front)	vs	4
More Composite Video Inputs	4 (1 front)	vs	2
More Composite Video Outputs	1	vs
More Component Video Inputs	2	vs	1
More Component Video Outputs	1	vs
Front A/V Inputs	HDMI, USB, Composite, L/R Audio	vs	HDMI
Speaker A/B	assignable	vs
Zone 2 Outs	HDMI, Component, Composite, Pre Out	vs	HDMI, RCA Pre/Line Out (shared with Zone B Line out)
+12V Trigger Output	2	vs	1 (MAIN, 100 mA)
Remote (IR) Input/Output	1 / 1	vs	1 / 0
Analog Tuner	FM/AM with RDS	vs
Napster		vs
Color-Coded Speaker Terminals		vs
Gold plated RCA terminals		vs

This section shows those features and specifications which are the reason to choose Onkyo TX-RZ70 over Denon AVR-X4400H.

	Denon AVR-X4400H	vs	Onkyo TX-RZ70
More Channels	9.2	vs	11.2
Higher Power Output	125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
THX™ Certification		vs	Select™ (previously known as Select2)
Dolby Atmos Height Virtualization		vs
IMAX Enhanced		vs
Network Audio Formats	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD	vs	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM
Music Playback via USB	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD	vs	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC
High Resolution Audio Formats via USB	Apple Lossless, WAV, FLAC, DSD	vs	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC
HDR10+		vs
Newer HDCP Version	2.2	vs	2.3
QMS		vs
VRR		vs
QFT		vs
Video Signal Passthrough	up to 4K 50/60Hz 4:4:4	vs	up to 8K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4	vs	1080p to 4K/8K and 4K to 8K
Chromecast Built-In		vs
Works with SONOS		vs
DTS Play-Fi		vs	via Onkyo Music Control app
More 8K Inputs		vs	7
Digital Radio		vs	DAB/DAB+
More Speaker Terminals	11	vs	13
More Large Speaker Terminals	11	vs	13
Bigger Power Supply	710 W	vs	1190 W
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA)	235 W (10% THD)	vs	250 W (10% THD)
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	200 W (1% THD)	vs	210 W (1% THD)
Higher S/N Ratio (Line, IHF-A)	102 dB	vs	107 dB
Higher S/N Ratio (Phono MM, IHF-A)	74 dB	vs	78 dB
Higher DSD Sampling Rate via USB	5.6 MHz, 2.8 MHz	vs	2.8 MHz, 5.6 MHz, 11.2 MHz
Wi-Fi Standard	IEEE 802.11 a/b/g/n	vs	IEEE 802.11 a/b/g/n/ac
Newer Bluetooth Version	3․0 + EDR	vs	4․2

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

STRENGTHS	Denon AVR-X4400H	Onkyo TX-RZ70
High Power Output	125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Channel Processing	11.2	11.2
Dolby Atmos	up to 7.1.4
DTS:X	up to 7.1.4
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	Audyssey MultEQ XT32	Dirac Live™
HDR10
Dolby Vision
eARC
New HDCP Version	2.2	2.3
Auto Low Latency Mode Pass-through
Analog To HDMI Upconversion	Component**, Composite	Component**, Composite
Wi-Fi
Bluetooth	SBC	SBC, AAC, aptX, aptX HD
Works with Amazon Alexa
Many HDMI Inputs	8 (1 front)	7 (1 front)
Many HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	3 (1 Main, 1 Sub, 1 Zone2)
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
Phono Input
RCA Pre-Outs	11.2	11.2
Composite Video Inputs	4 (1 front)	2
Component Video Inputs	2	1
Ethernet
Zones	3	3
Spotify
Tidal

WEAKNESSES	Denon AVR-X4400H	Onkyo TX-RZ70
No Front Wide Channel Support
No Pandora

Denon AVR-X4400H	Onkyo TX-RZ70
9 channel Amplifier: Denon AVR-X4400H features 9 channel power amplifier. It is rated at 125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	11 channel Linear Class A/B Amplifier: Onkyo TX-RZ70 features 11 channel power amplifier with Linear Class A/B design. It is rated at 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

• Dynamic Audio Amplification: Onkyo TX-RZ70 features Dynamic Audio Amplification which is Onkyo’s amplification philosophy that focuses on capturing the energy and dynamism contained in the audio signal and reproducing it without loss. Audio signals are not static like a test tone, but rather a countless collection of constantly moving waves. While static measurements such as S/N ratio and Total Harmonic Distortion are important, Onkyo believes that excellent dynamic and transient response is the key to emotionally involving sound. Dynamism - the “life” in music - is achieved when the amp can respond to changes in the signal instantaneously, so notes start and stop naturally and the nuances in attack, decay, sustain, and release are voiced with conviction. Onkyo home theater receivers represent the culmination of almost 70 years’ experience in amplifier design. The unique elements of their amplification system comprise high-current, low-impedance architecture to accurately control large speaker cones while enabling instantaneous response to dynamic changes, and discrete wide-range amplifier circuit topology to eliminate phase shift for clear and accurate audio imaging.

THX™ Select™ (previously known as Select2) certification

Onkyo TX-RZ70 is THX™ Select™ (previously known as Select2) certified. This means that it is for medium sized rooms, up to 2,000 cubic feet in size, with a 10-12 foot viewing distance from the screen.

AMPLIFIER	Denon AVR-X4400H	Onkyo TX-RZ70
Channels	9.2	11.2
Power Output	125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
THX™ Certification		Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability	assignable

Denon AVR-X4400H's and Onkyo TX-RZ70's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Denon AVR-X4400H: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
Onkyo TX-RZ70: 5.2.2, 5.2.4, 7.2.2, 7.2.4 with internal amplifier.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Denon AVR-X4400H: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
Onkyo TX-RZ70: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2, 7.2.4 with internal amplifier.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Denon AVR-X4400H: 5.2, 7.2 with internal amplifier.
Onkyo TX-RZ70: 5.2, 7.2 with internal amplifier.
• 2-ch Bi-Amp: Both models are able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.

Dolby Atmos

Denon AVR-X4400H and Onkyo TX-RZ70 support Dolby Atmos.

• Dolby Surround Upmixer: Both models support Dolby Surround Upmixer. If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.
• Dolby Atmos Height Virtualization: Onkyo TX-RZ70 supports Dolby Atmos Height Virtualization which is a digital signal processing solution that leverages Dolby's deep understanding of human audio perception to create the sensation of overhead sound from the listener-level speakers.

DTS:X

Denon AVR-X4400H and Onkyo TX-RZ70 support DTS:X.

• DTS Neural:X: Both models feature DTS Neural:X which is an advanced upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
• DTS Virtual:X: Denon AVR-X4400H supports DTS Virtual:X which bridges the gap between DTS:X codec and the reality of so many consumers' homes, allowing you to enjoy multi-dimensional sound regardless of room size, layout, or speaker configuration. If you have a limited speaker setup you will miss a full immersive potential of your entertainment system. DTS Virtual:X adds height and surround audio effect to your system without adding height speakers. It works with multiple configurations and delivers immersive sound experience out of 5.1 or even 2.1 speaker layouts.
• DTS Dialog Control: Both models have DTS Dialog Control. This function adjusts the dialog levels during playback of the DTS:X stream. It allows you to separately increase the dialog levels in contrast with the background sound and hear dialog easily even under noisy circumstances.

Auro-3D

Denon AVR-X4400H supports Auro-3D.

• Auro-Matic upmixer: Auro-Matic upmixer takes non Auro-3D sound and upmixes to the current speaker configuration.

IMAX Enhanced

Onkyo TX-RZ70 is IMAX Enhanced certified. To qualify for IMAX Enhanced certification, 4K HDR televisions, projectors, sound bars, a/v receivers, loudspeakers, powered subwoofers and other premium home entertainment devices must meet carefully prescribed performance requirements established by IMAX, DTS and Hollywood's leading experts.

• What makes an IMAX Enhanced A/V receiver different from an A/V receiver with DTS:X technology? DTS:X technology is commonly found in most multi-channel A/V receivers on the market today. All IMAX Enhanced A/V receivers include DTS:X technology and deliver additional features, such as auto-sensing of IMAX Enhanced content, via IMAX Mode. IMAX Mode indicates that your A/V receiver supports fully immersive IMAX signature sound.

AUDIO DECODING	Denon AVR-X4400H	Onkyo TX-RZ70
Dolby Atmos	up to 7.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
DTS:X	up to 7.1.4
DTS Neural:X
DTS Virtual:X	via firmware update
DTS Neo
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES	Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer	Built-In

Denon AVR-X4400H comes with 8 HDMI inputs. It has 3 outputs - 2 for MAIN and 1 for ZONE2.

Onkyo TX-RZ70 comes with 7 HDMI 2.1 inputs with 8K support. It has 3 outputs - 1 Main and 1 Sub and 1 Zone2.

• 4K/60Hz Passthrough on Denon AVR-X4400H: All inputs pass up to 4K 50/60Hz 4:4:4 video signal.
  8K/60Hz and 4K/120Hz Passthrough on Onkyo TX-RZ70: All inputs pass up to 8K/60p (RGB/YCbCr4:4:4) video signal.
• 4K Upscaling on Denon AVR-X4400H: It can upscale up to 4K 50/60Hz 4:4:4 from HDMI and analog sources.
  8K Upscaling on Onkyo TX-RZ70: It can upscale 1080p to 4K/8K and 4K to 8K from HDMI and analog sources.
• Analog To HDMI Upconversion: Both receivers support analog to HDMI Upconversion, so you can input your analog video sources and output them digitally via HDMI. This means that you will need only one HDMI cable to connect to your TV.
• BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
• HDCP Copy Protection: Denon AVR-X4400H is HDCP 2.2 and Onkyo TX-RZ70 is HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
• Quick Media Switching (QMS): With HDMI 2.1a, Quick Media Switching for movies and video uses the HDMI VRR mechanism to eliminate the blackout period when an HDMI Source device switches its video mode. As long as the resolution remains the same and only the frame rate changes, QMS will instantly switch between frame rates. QMS eliminates A/V blackouts by using VRR technology to change frame rates, allowing instant changes from 24Hz to 60Hz frame rate, and anywhere in-between. The viewer never sees blank screens and gets a seamless experience (available on Onkyo TX-RZ70 only).
• 3D Ready: Both receivers are able to pass 3D video through HDMI.

HDR (High Dynamic Range)

Denon AVR-X4400H supports HDR10, Dolby Vision and Hybrid Log-Gamma.

Onkyo TX-RZ70 supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.

Enhanced Audio Return Channel (eARC)

Denon AVR-X4400H and Onkyo TX-RZ70 support Audio Return Channel (ARC) which allows the compatible TV to send audio signal to the a/v receiver through the same HDMI cable which is used to send audio and video signals to the TV. So one HDMI cable is used to transfer audio signal in both directions. New Enhanced ARC will support uncompressed audio formats such as Dolby Atmos, DTS:X, Dolby TrueHD and DTS HD Master Audio whereas the previous ARC could support only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.

Gaming Features

Denon AVR-X4400H supports Auto Low Latency Mode (ALLM) Onkyo TX-RZ70 supports Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.

VIDEO FEATURES	Denon AVR-X4400H	Onkyo TX-RZ70
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
3-D Ready
Video Signal Passthrough	up to 4K 50/60Hz 4:4:4	up to 8K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4	1080p to 4K/8K and 4K to 8K

TERMINALS	Denon AVR-X4400H	Onkyo TX-RZ70
HDMI Inputs	8 (1 front)	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	3 (1 Main, 1 Sub, 1 Zone2)
8K Inputs		7
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	2	2
RCA Line Inputs	6 (1 front)	4
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2	11.2
XLR Pre-outs
Composite Video Inputs	4 (1 front)	2
Composite Video Outputs	1
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	1
Component Video Outputs	1

GENERAL	Denon AVR-X4400H	Onkyo TX-RZ70
Brand	Denon	Onkyo
Model	AVR-X4400H	TX-RZ70
Type	A/V Receiver	A/V Amplifier
Country	UK	Europe
Release Year	2017	2023
Predecessor	Denon AVR-X4300H
Successor	Denon AVR-X4500H

AMPLIFIER	Denon AVR-X4400H	Onkyo TX-RZ70
Channels	9.2	11.2
Power Output	125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design		Linear Class A/B
Discrete Amplification
Dynamic Audio Amplification
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)		Front L/R Channels
THX™ Certification		Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Mono Block Power Amplifier Construction
Bi-amp Capability	assignable

AUDIO FEATURES	Denon AVR-X4400H	Onkyo TX-RZ70
Digital Signal Processing (DSP) Engine	4 powerful high speed 4th generation SHARC DSP processors	32-bit Digital Signal Processing Engines
DAC	AKM AK4458VN
DAC Specs	384 kHz/32 Bit
Maximum Channel Processing	11.2	11.2
D.D.S.C. HD Digital	32-bit
Alpha Processing	AL32 Processing Plus
Air Studios Monitor Certification
Dolby Atmos	up to 7.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
THX Listening Modes
Surround EX
DTS:X	up to 7.1.4
DTS Neural:X
DTS Virtual:X	via firmware update
DTS Neo
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES	Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer	Built-In
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM
Music Playback via USB	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 192 kHz
High Resolution Audio Formats via USB	Apple Lossless, WAV, FLAC, DSD	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
DSD via USB	2-ch Input	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction		PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift
Tone Control		All Channels
Compressed Music Enhancer		Advanced Music Optimizer
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Audio Mode
Pure Direct Mode
Virtual Speakers		T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Denon AVR-X4400H	Onkyo TX-RZ70
Auto Speaker Calibration System with Mic.	Audyssey MultEQ XT32	Dirac Live™
Audyssey App Support
Optimized Bass Redirection
Bass Sync

VIDEO FEATURES	Denon AVR-X4400H	Onkyo TX-RZ70
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version		2.1
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
3-D Ready
Video Signal Passthrough	up to 4K 50/60Hz 4:4:4	up to 8K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4	1080p to 4K/8K and 4K to 8K
Analog To HDMI Upconversion	Component**, Composite	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution		480i/576i
isf Certified Calibration Control

CONNECTIVITY	Denon AVR-X4400H	Onkyo TX-RZ70
Wi-Fi
Bluetooth	SBC	SBC, AAC, aptX, aptX HD
Bluetooth Headphone Transmission
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
HEOS
DTS Play-Fi		via Onkyo Music Control app
MHL Input
DLNA 1.5
AirPlay	AirPlay 2	AirPlay 2
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire	Onkyo Controller and Music Control apps
InstaPrevue Input Source Prevue

TERMINALS	Denon AVR-X4400H	Onkyo TX-RZ70
HDMI Inputs	8 (1 front)	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	3 (1 Main, 1 Sub, 1 Zone2)
8K Inputs		7
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	2	2
RCA Line Inputs	6 (1 front)	4
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2	11.2
XLR Pre-outs
Composite Video Inputs	4 (1 front)	2
Composite Video Outputs	1
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	1
Component Video Outputs	1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI, USB, Composite, L/R Audio	HDMI
Speaker A/B	assignable
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord

ZONES	Denon AVR-X4400H	Onkyo TX-RZ70
Number of Zones	3	3
Powered Zones	2 and 3	2 and 3
Zone 2 Outs	HDMI, Component, Composite, Pre Out	HDMI, RCA Pre/Line Out (shared with Zone B Line out)
Zone 3 Outs	Pre Out	RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	2	1 (MAIN, 100 mA)
Remote (IR) Input/Output	1 / 1	1 / 0

MISCELLANEOUS	Denon AVR-X4400H	Onkyo TX-RZ70
On-Screen Display	Advanced Graphic User Interface	Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI
GUI Languages	9	9
IP Control
Control4 SDDP
Display	2 lines
Remote Controller	RC-1219
Pre-programmed / Learnable / LCD Display	/ /
Denon Link HD
Setup Assistant
Quick Select plus / Quick Select	/

RADIO	Denon AVR-X4400H	Onkyo TX-RZ70
Analog Tuner	FM/AM with RDS
Presets		40
Digital Radio		DAB/DAB+
Internet Radio	TuneIn	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Denon AVR-X4400H	Onkyo TX-RZ70
Front Panel	Metal
Speaker Terminals	11	13
Large Speaker Terminals	11	13
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
High Grade Audio Components
Gold plated RCA terminals

POWER	Denon AVR-X4400H	Onkyo TX-RZ70
Power Supply	AC 230 V, 50/60 Hz	AC 220-240 V, 50/60 Hz
H.C.P.S. (High Current Power Supply)		Custom High-Current Low-Noise Power Transformer
Toroidal Transformer
Power Consumption	710 W	1190 W
No Sound Power	ECO On/Off: 65 W/110 W
Standby Power	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power off

PHYSICAL	Denon AVR-X4400H	Onkyo TX-RZ70
Dimensions (W x H x D)	434 mm x 167 mm x 389 mm (with antenna: 434 mm x 236 mm x 389 mm) 17 1/8" x 6 5/8" x 15 3/8" (with antenna: 17 1/8" x 9 3/8" x 15 3/8")	435 mm x 201.5 mm x 480 mm 17-1/8" x 7-15/16" x 18-7/8"
Dimensions of Package (W x H x D)		22.25" x 14" x 23.5"
Weight	13.7 kg (30 lbs 3 oz)	22 kg (48.5 lbs)
Weight of Package		59 lbs

SPECIFICATIONS	Denon AVR-X4400H	Onkyo TX-RZ70
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	125 W (0.05% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)	165 W (0.7% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	235 W (10% THD)	250 W (10% THD)
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	200 W (1% THD)	210 W (1% THD)
Dynamic Power per Channel (4 Ω, Front)	190 W x 2-channel
Dynamic Power per Channel (8 Ω, Front)	130 W x 2-channel
THD		0.08% (20 Hz - 20 kHz, Rated output power)
THD (Digital)	0.008% (1 kHz, at 0 dB)
Analog Distortion	0.005% (20 Hz-20 kHz, Direct mode)
Phono Distortion	0.03% (1 kHz, 3 V)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)	2.5 mV	3.5 mV/47 kΩ
Rated Preout Level and Impedance		1 V/470 Ω
Rated Lineout Level and Impedance	1.2 V
Rated Output digital	2 V (at 0 dB playback)
Rated Headphone Power Output		75 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload		70 mV (MM, 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	102 dB	107 dB
S/N Ratio (Phono MM, IHF-A)	74 dB	78 dB
S/N Ratio (digital)	102 dB
Dynamic Range (digital)	100 dB
Frequency Response (Analog In)	+1/-3 dB (10 Hz to 100 kHz, Direct mode)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	5.6 MHz, 2.8 MHz	2.8 MHz, 5.6 MHz, 11.2 MHz
Video Input Sensitivity/Output Level and Impedance	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)
Video Frequency Response	5 Hz to 60 MHz, 0 dB/-3 dB (Component)
Ethernet Standard	100BASE-TX	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n	IEEE 802.11 a/b/g/n/ac
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	5 GHz, 2.4 GHz
Bluetooth Version	3․0 + EDR	4․2
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	USB2.0 5V, 1 A	Ver. 2.0, 5 V, 1 A
FM Frequency	87.5 MHz - 108.0 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 2.8 µV (20.2 dBf)
FM Effective Sensitivity	1.2 µV (12.8 dBf)
FM S/N Ratio	Mono/Stereo: 70 dB/67 dB
FM Harmonic Distortion (IHF, 1 kHz)	Mono/Stereo: 0.7%/1.0%
AM Frequency	522 kHz - 1611 kHz
AM Effective Sensitivity	18 µV
DAB Freq		174.928 MHz - 239.200 MHz (Band III)
Warranty	3 Years	3 Years

* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted