Onkyo TX-RZ820 vs Onkyo TX-NR828

Here we are comparing Onkyo TX-RZ820 to Onkyo TX-NR828 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. Both receivers have 7 channel and equally powerful amplifiers.

Onkyo TX-RZ820	Onkyo TX-NR828
Onkyo TX-RZ820 was introduced in 2017. It is equipped with 7 channel amplifier with 130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz video signal.	Onkyo TX-NR828 was introduced in 2013. It is equipped with 7 channel amplifier with 130 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It , passes 4K/30Hz and upscales up to 4K/30p (Marvell Qdeo) video signal.

We evaluated Onkyo TX-RZ820 and Onkyo TX-NR828 and gave them scores of 90 and 83 out of 100 recpectively. 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 Onkyo TX-RZ820 over Onkyo TX-NR828.

	Onkyo TX-RZ820	vs	Onkyo TX-NR828
VLSC (Vector Linear Shaping Circuitry)	All Channels	vs
Higher DAC Specs	384 kHz/32 Bit	vs	192 kHz/24 Bit
Dolby Atmos		vs
Dolby Surround Upmixer		vs
DTS:X		vs
DTS Neural:X		vs
Gapless Playback		vs
DTS Dialog Control		vs
HDR10		vs
BT.2020 color space		vs
Dolby Vision		vs
HLG		vs
Video Signal Passthrough	up to 4K/60p (RGB/YCbCr4:4:4)	vs	up to 4K/30p
Chromecast Built-In		vs
DTS Play-Fi		vs
AirPlay	AirPlay	vs	AirPlay via optional Onkyo RI Dock DS-A5 (sold separately)
More HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	vs	2 (simultaneous)
Zone 2 Outs	HDMI, RCA Pre/Line Out	vs	RCA Line Out
Zone 3 Outs	RCA Pre/Line Out	vs	RCA Line Out
Smart Grid-Ready		vs
Tidal		vs
Deezer		vs
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA)	250 W (10% THD)	vs	215 W
Higher DSD Sampling Rate via USB	2.8 MHz, 5.6 MHz, 11.2 MHz	vs	2.8 MHz
Wi-Fi Standard	IEEE 802.11 a/b/g/n	vs	IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	vs	2.4 GHz
Newer Bluetooth Version	4․1 + LE	vs	2․1 + EDR
Longer Warranty	3 Years	vs	2 Years

This section shows those features and specifications which are the reason to choose Onkyo TX-NR828 over Onkyo TX-RZ820.

	Onkyo TX-RZ820	vs	Onkyo TX-NR828
Front Wide Channel Support		vs
WRAT (Wide Range Amplifier Technology)	[]	vs
THX™ Certification	Select™ (previously known as Select2)	vs	Select™2 Plus
3-Stage Inverted Darlington Circuitry	[]	vs	All Channels
PUSH-PULL Design	[]	vs
Dolby Pro Logic		vs	PLIIz
Dolby Digital EX		vs
Surround EX	[]	vs	also known as Dolby Digital Surround EX
DTS Neo		vs	Neo:6
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	vs	FLAC, WAV, Apple Lossless, WMA, WMA Lossless, Ogg, MP3, DSD, AAC, LPCM, Dolby TruHD
Audyssey Dynamic EQ		vs
Audyssey Dynamic Volume		vs
Audyssey DSX		vs
Video Signal Upscaling		vs	up to 4K/30p (Marvell Qdeo)
Component Video Maximum Resolution	480i/576i	vs	1080p
isf Certified Calibration Control		vs
MHL Input		vs	Front HDMI
InstaPrevue Input Source Prevue		vs
More HDMI Inputs	7 (1 front)	vs	8 (1 front)
More Coaxial Inputs/Outputs	1	vs	3
More RCA Line Inputs	6	vs	7 (1 front)
More Composite Video Inputs	2	vs	5 (1 front)
More Composite Video Outputs		vs	1
More Component Video Outputs		vs	1
Front A/V Inputs	HDMI	vs	HDMI/MHL, USB, Composite Video, RCA Audio
More Powered Zones	2 (and Zone 2 A/B)	vs	2 and 3
ONKYO-RI System Control		vs
Pre-Pro/Learning Remote	/	vs	/
On Screen Remote Programming	[]	vs
Bi-directional Remote Setup via GUI	[]	vs
SiriusXM		vs
Color-Coded Speaker Terminals		vs
Independent Power Supply	[]	vs	2
Wider AM Frequency Range	530 kHz - 1710 kHz	vs	522/530 kHz - 1611/1710 kHz

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	Onkyo TX-RZ820	Onkyo TX-NR828
High Power Output	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
THX™ Certification	Select™ (previously known as Select2)	Select™2 Plus
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	AccuEQ with AccuReflex™	Audyssey MultEQ
New HDCP Version	2.2	2.2
Analog To HDMI Upconversion	Component**, Composite	Component**, Composite
Wi-Fi
Bluetooth	SBC, AAC
Many HDMI Inputs	7 (1 front)	8 (1 front)
USB Input	1 (Rear)	1 (Front)
Many RCA Line Inputs	6	7 (1 front)
Phono Input
RCA Pre-Outs	7.2	7.2
Composite Video Inputs	2	5 (1 front)
Component Video Inputs	2	2
Ethernet
Zones	3	3
Analog Tuner	FM/AM	FM/AM
Pandora
Spotify

WEAKNESSES	Onkyo TX-RZ820	Onkyo TX-NR828
No Dolby Atmos Height Virtualization
No IMAX Enhanced
No Auro 3D with Auro-Matic Upmixer
No HDR10+
No eARC
No 8K Passthrough	up to 4K/60p (RGB/YCbCr4:4:4)	up to 4K/30p
Does not Work with Amazon Alexa
Few 8K Inputs
No Digital Radio

Onkyo TX-RZ820	Onkyo TX-NR828
7 channel Amplifier: Onkyo TX-RZ820 features 7 channel power amplifier. It is rated at 130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	7 channel Amplifier: Onkyo TX-NR828 features 7 channel power amplifier. It is rated at 130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

• WRAT (Wide Range Amp Technology): Onkyo TX-NR828 features Onkyo’s Wide Range Amp Technology (WRAT) circuit layout that prevents phase shifting by pushing the roll-off point higher than the listening-level frequency. Amplifying sound without phase shift creates an uncommonly well-focused and realistic audio image. If phase shift occurs and signal timing is not accurate, then neither is the resulting audio image.

THX™ certification

Onkyo TX-RZ820 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.

Onkyo TX-NR828 is THX™ Select™2 Plus certified. This means that it is ideally suited for a room where the screen-to-seat viewing distance is approximately 3 to 4 meters, and the room size is approximately 56 cubic meters.

AMPLIFIER	Onkyo TX-RZ820	Onkyo TX-NR828
Channels	7.2	7.2
Power Output	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
VLSC (Vector Linear Shaping Circuitry)	All Channels
Optimum Gain Volume Circuitry
THX™ Certification	Select™ (previously known as Select2)	Select™2 Plus
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability
BTL (Bridged Transless or Bridging)

Onkyo TX-RZ820's and Onkyo TX-NR828's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Onkyo TX-RZ820: 5.2.2 with internal amplifier.
Onkyo TX-NR828: Not supported.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Onkyo TX-RZ820: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
Onkyo TX-NR828: Not supported.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Onkyo TX-RZ820: 5.2, 7.2 with internal amplifier.
Onkyo TX-NR828: 5.2, 7.2 with internal amplifier.
• Front Wide Channel support: With the presence of two front wide speakers you can enhance the front surround stage. The following speaker configurations are available for front wide channels:
Onkyo TX-RZ820: Does not support.
Onkyo TX-NR828: 7.2.
• 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

Onkyo TX-RZ820 supports Dolby Atmos.

• Dolby Surround Upmixer: Onkyo TX-RZ820 supports 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.

DTS:X

Onkyo TX-RZ820 supports DTS:X.

• DTS Neural:X: Onkyo TX-RZ820 supports 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 Dialog Control: Onkyo TX-RZ820 supports 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.

Audyssey DSX

Onkyo TX-NR828 supports Audyssey DSX which allows you to augment a standard five-channel home theater with either two Front Wide or two Front High speakers. The Wide channels create an expansive soundstage and bring out convincing directional effects. Alternatively, Height channels can add a vertical dimension to movie and game soundtracks.

AUDIO DECODING	Onkyo TX-RZ820	Onkyo TX-NR828
Dolby Atmos
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic		PLIIz
Dolby Digital EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo		Neo:6
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

Onkyo TX-RZ820 comes with 7 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

Onkyo TX-NR828 comes with 8 HDMI inputs. It has 2 outputs which work parallelly and output the same signal.

• 4K/60Hz Passthrough on Onkyo TX-RZ820: All inputs pass up to 4K/60p (RGB/YCbCr4:4:4) video signal.
  4K/30Hz Passthrough on Onkyo TX-NR828: All inputs pass up to 4K/30p video signal.
• 4K Upscaling on Onkyo TX-NR828: It can upscale up to 4K/30p (Marvell Qdeo) 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 Onkyo TX-RZ820 only).
• HDCP 2.2 Copy Protection: Both receivers are HDCP 2.2 compliant which is a requirement for 4K/HDR copy-protected content transmission.
• 3D Ready: Both receivers are able to pass 3D video through HDMI.

HDR (High Dynamic Range)

Onkyo TX-RZ820 supports HDR10, Dolby Vision and Hybrid Log-Gamma.

Onkyo TX-NR828 does not support HDR. 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.

VIDEO FEATURES	Onkyo TX-RZ820	Onkyo TX-NR828
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	2.2
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/60p (RGB/YCbCr4:4:4)	up to 4K/30p
Video Signal Upscaling		up to 4K/30p (Marvell Qdeo)

TERMINALS	Onkyo TX-RZ820	Onkyo TX-NR828
HDMI Inputs	7 (1 front)	8 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (simultaneous)
8K Inputs
USB Input	1 (Rear)	1 (Front)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	1	3
RCA Line Inputs	6	7 (1 front)
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	7.2	7.2
XLR Pre-outs
Composite Video Inputs	2	5 (1 front)
Composite Video Outputs		1
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	2
Component Video Outputs		1

GENERAL	Onkyo TX-RZ820	Onkyo TX-NR828
Brand	Onkyo	Onkyo
Model	TX-RZ820	TX-NR828
Type	A/V Receiver	A/V Receiver
Country	North America	USA
Release Year	2017	2013
Predecessor	Onkyo TX-RZ810	Onkyo TX-NR818
Successor	Onkyo TX-RZ830	Onkyo TX-NR838

AMPLIFIER	Onkyo TX-RZ820	Onkyo TX-NR828
Channels	7.2	7.2
Power Output	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Dynamic Audio Amplification
Non-Phase Shift Amplifier
WRAT (Wide Range Amplifier Technology)
VLSC (Vector Linear Shaping Circuitry)	All Channels
Optimum Gain Volume Circuitry
THX™ Certification	Select™ (previously known as Select2)	Select™2 Plus
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
3-Stage Inverted Darlington Circuitry		All Channels
PUSH-PULL Design
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Onkyo TX-RZ820	Onkyo TX-NR828
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Engines	Advanced 32-Bit Processing DSP Chip
DAC	AKM AK4458	Burr-Brown
DAC Specs	384 kHz/32 Bit	192 kHz/24 Bit
Maximum Channel Processing	7.1	7.1
Air Studios Monitor Certification
Dolby Atmos
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic		PLIIz
Dolby Digital EX
THX Listening Modes
Surround EX		also known as Dolby Digital Surround EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo		Neo:6
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
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, WMA, WMA Lossless, Ogg, MP3, DSD, AAC, LPCM, Dolby TruHD
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, WMA Lossless, Apple Lossless, DSD, AAC, LPCM
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	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	Front L/R Channels	Front L/R Channels
Compressed Music Enhancer	Advanced Music Optimizer (bluetooth included)	Advanced Music Optimizer
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Phase-Matching Bass Boost
Direct Mode
Pure Audio Mode
Pure Direct Analog Path Mode
Virtual Speakers	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Onkyo TX-RZ820	Onkyo TX-NR828
Auto Speaker Calibration System with Mic.	AccuEQ with AccuReflex™	Audyssey MultEQ
Audyssey App Support

VIDEO FEATURES	Onkyo TX-RZ820	Onkyo TX-NR828
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	2.2
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/60p (RGB/YCbCr4:4:4)	up to 4K/30p
Video Signal Upscaling		up to 4K/30p (Marvell Qdeo)
Analog To HDMI Upconversion	Component**, Composite	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i	1080p
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-RZ820	Onkyo TX-NR828
Wi-Fi
Bluetooth	SBC, AAC
Works with Amazon Alexa
Chromecast Built-In
Works with SonoS
DTS Play-Fi
MHL Input		Front HDMI
DLNA 1.5
AirPlay	AirPlay	AirPlay via optional Onkyo RI Dock DS-A5 (sold separately)
Apple Product Connection	iPod, iPhone and iPad	iPod and iPhone via optional Onkyo RI Dock DS-A5 (sold separately)
Remote App	Onkyo Remote App for iPod touch/iPhone and Android-Powered Devices	iPod touch/iPhone and Android-Powered Devices
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-RZ820	Onkyo TX-NR828
HDMI Inputs	7 (1 front)	8 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (simultaneous)
8K Inputs
USB Input	1 (Rear)	1 (Front)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	1	3
RCA Line Inputs	6	7 (1 front)
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	7.2	7.2
XLR Pre-outs
Composite Video Inputs	2	5 (1 front)
Composite Video Outputs		1
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	2
Component Video Outputs		1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI	HDMI/MHL, USB, Composite Video, RCA Audio
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
uport

ZONES	Onkyo TX-RZ820	Onkyo TX-NR828
Number of Zones	3	3
Powered Zones	2 (and Zone 2 A/B)	2 and 3
Zone 2 Outs	HDMI, RCA Pre/Line Out	RCA Line Out
Zone 3 Outs	RCA Pre/Line Out	RCA Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	1 (MAIN, 100 mA)	1 (Zone2)
Remote (IR) Input/Output	1 / 0	1 / 0

MISCELLANEOUS	Onkyo TX-RZ820	Onkyo TX-NR828
On-Screen Display	Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI	Advanced "Home" GUI
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Pre-Pro/Learning Remote	/	/
On Screen Remote Programming
Bi-directional Remote Setup via GUI
Activity Based Remote
Smart Grid-Ready

RADIO	Onkyo TX-RZ820	Onkyo TX-NR828
Analog Tuner	FM/AM	FM/AM
Presets	40	40
Digital Radio
Internet Radio	TuneIn	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-RZ820	Onkyo TX-NR828
Solid Aluminum Front
Speaker Terminals	11	11
Large Speaker Terminals	11	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals

POWER	Onkyo TX-RZ820	Onkyo TX-NR828
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz
Independent Power Supply		2
H.C.P.S. (High Current Power Supply)	EI Transformer	Massive High Power Transformer
Toroidal Transformer
Power Consumption	650 W	8.1 A
No Sound Power	70 W	85 W
Standby Power	0.15 W	0.1 W
Capacitor Bank	15,000 µF
ECO Mode / Hybrid Standby Function

PHYSICAL	Onkyo TX-RZ820	Onkyo TX-NR828
Dimensions (W x H x D)	435 mm x 201 mm x 395 mm 17-1/8" x 7-15/16" x 15-9/16"	435 mm x 198.5 mm x 398 mm 17-1/8" x 7-13/16" x 15-11/16"
Weight	14 kg (30.9 lbs)	15.0 kg (33.1 lbs)

SPECIFICATIONS	Onkyo TX-RZ820	Onkyo TX-NR828
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	130 W (0.08% THD)	130 W (0.08% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)		160 W (0.7% THD)
Power Output (6 Ω, 1 kHz, 1 channel driven, FTC)	200 W (0.9% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	250 W (10% THD)	215 W
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)		180 W (1% THD)
Dynamic Power per Channel (3 Ω, Front)	300 W	300 W
Dynamic Power per Channel (4 Ω, Front)	250 W	250 W
Dynamic Power per Channel (8 Ω, Front)	150 W	150 W
THD	0.08% (20 Hz - 20 kHz, Half power)	0.08% (20 Hz - 20 kHz, Half power)
Damping Factor		60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (1 kHz, 100 W/8 Ω)	200 mV/47 kΩ (Line)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ	2.5 mV/47 kΩ
Rated Preout Level and Impedance	1 V/320 Ω
Rated Lineout Level and Impedance		200 mV/470 Ω
Maximum Lineout Level and Impedance		4.6 V/470 Ω
Rated Headphone Jack Output Level and Impedance	330 Ω
Rated Headphone Power Output	85 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5% Direct)	70 mV (MM, 1kHz, 0.5% Direct)
S/N Ratio (Line, IHF-A)	106 dB	106 dB
S/N Ratio (Phono MM, IHF-A)	80 dB	80 dB
Frequency Response (Analog In)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct Mode)
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz, 5.6 MHz, 11.2 MHz	2.8 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 - 100 MHz/+0 dB, -3 dB (Component)	5 Hz - 100 MHz/+0 dB, -3 dB (Component)
Ethernet Standard	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n	IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	2.4 GHz
Bluetooth Version	4․1 + LE	2․1 + EDR
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz
AM Frequency	530 kHz - 1710 kHz	522/530 kHz - 1611/1710 kHz
Warranty	3 Years	2 Years

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