Onkyo TX-NR5100 vs Denon AVR-X2800H

Here we are comparing Onkyo TX-NR5100 to Denon AVR-X2800H 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 amplifiers with Onkyo TX-NR5100's being less powerful.

Onkyo TX-NR5100	Denon AVR-X2800H
Onkyo TX-NR5100 was introduced in 2021. It is equipped with 7 channel amplifier with 80 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 8K/60Hz and 4K/120Hz and upscales 1080p to 4K video signal.	Denon AVR-X2800H was introduced in 2022. It is equipped with 7 channel amplifier with 95 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 8K/60Hz and 4K/120Hz and upscales up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 video signal.

We evaluated Onkyo TX-NR5100 and Denon AVR-X2800H and gave them scores of 87 and 89 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-NR5100 over Denon AVR-X2800H.

	Onkyo TX-NR5100	vs	Denon AVR-X2800H
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	vs	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	vs	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	vs	Apple Lossless, WAV, FLAC, DSD
DSD via HDMI	2-ch/Multi-ch Input	vs
Jitter Reduction	PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio	vs
QMS		vs
Chromecast Built-In		vs
Works with SONOS		vs
DTS Play-Fi		vs
More 8K Inputs	4	vs	3
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	165 W (1% THD)	vs	150 W (1% THD)
Higher S/N Ratio (Line, IHF-A)	106 dB	vs	100 dB
Higher DSD Sampling Rate via USB	2.8 MHz, 5.6 MHz, 11.2 MHz	vs	5.6 MHz, 2.8 MHz

This section shows those features and specifications which are the reason to choose Denon AVR-X2800H over Onkyo TX-NR5100.

	Onkyo TX-NR5100	vs	Denon AVR-X2800H
Higher Power Output	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Higher DAC Specs	192 kHz/24 Bit	vs	384 kHz/32 Bit
Dolby Atmos Music		vs
Dolby Digital EX		vs
Audyssey Dynamic EQ		vs
Audyssey Dynamic Volume		vs
Dynamic HDR		vs
Video Signal Upscaling	1080p to 4K	vs	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
isf Certified Calibration Control		vs
More HDMI Inputs	4	vs	6
More Optical Inputs	1	vs	2
More RCA Line Inputs	3	vs	4
Phono Input		vs
Front A/V Inputs		vs	USB
Speaker A/B		vs	assignable
Detachable Power Cord		vs
RS-232C Interface		vs
Remote (IR) Input/Output	0 / 0	vs	1 / 1
Napster		vs
SiriusXM		vs
More Large Speaker Terminals	2	vs	7
Color-Coded Speaker Terminals		vs
Bigger Power Supply	490 W	vs	500 W
Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	80 W (0.08% THD)	vs	95 W (0.08% THD)
Wider AM Frequency Range	530 kHz - 1710 kHz	vs	520 kHz - 1710 kHz
Longer Warranty	2 Years	vs	3 Years

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-NR5100	Denon AVR-X2800H
Dolby Atmos		up to 5.1.2
Dolby Atmos Height Virtualization
DTS:X		up to 5.1.2
Auto Speaker Calibration System with Mic.	AccuEQ with subwoofer EQ and AccuReflex™	Audyssey MultEQ XT
HDR10
HDR10+
Dolby Vision
HDMI Version	2.1	2.1
eARC
New HDCP Version	2.3	2.3
Auto Low Latency Mode Pass-through
VRR
QFT
8K Passthrough	up to 8K/60p (RGB/YCbCr4:4:4)	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
Wi-Fi
Bluetooth	SBC, AAC, aptX, aptX HD	SBC
Works with Amazon Alexa
Google Assistant
Many 8K Inputs	4	3
USB Input	1 (Rear)	1 Front for USB memory
Ethernet
Analog Tuner	FM/AM	FM/AM
Pandora
Spotify
Tidal

WEAKNESSES	Onkyo TX-NR5100	Denon AVR-X2800H
No Front Wide Channel Support
No IMAX Enhanced
No Auro 3D with Auro-Matic Upmixer
No RCA Pre-Outs	0.2	0.2
No Composite Video Inputs
No Digital Radio

Onkyo TX-NR5100	Denon AVR-X2800H
7 channel Amplifier: Onkyo TX-NR5100 features 7 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	7 channel Amplifier: Denon AVR-X2800H features 7 channel power amplifier. It is rated at 95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

• Dynamic Audio Amplification: Onkyo TX-NR5100 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.

AMPLIFIER	Onkyo TX-NR5100	Denon AVR-X2800H
Channels	7.2	7.2
Power Output	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
THX™ Certification
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability		assignable

Onkyo TX-NR5100's and Denon AVR-X2800H's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Onkyo TX-NR5100: 5.2.2 with internal amplifier.
Denon AVR-X2800H: 5.2.2 with internal amplifier.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Onkyo TX-NR5100: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
Denon AVR-X2800H: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Onkyo TX-NR5100: 5.2, 7.2 with internal amplifier.
Denon AVR-X2800H: 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

Onkyo TX-NR5100 and Denon AVR-X2800H 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: Both models support 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

Onkyo TX-NR5100 and Denon AVR-X2800H 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: Both models feature 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.

AUDIO DECODING	Onkyo TX-NR5100	Denon AVR-X2800H
Dolby Atmos		up to 5.1.2
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 5.1.2
DTS Neural:X
DTS Virtual:X
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

Onkyo TX-NR5100 comes with 4 HDMI 2.1 inputs with 8K support. It has 2 outputs which work parallelly and output the same signal.

Denon AVR-X2800H comes with 3 HDMI 2.1 inputs with 8K support and 3 inputs with 4K support. It has 2 outputs which work parallelly and output the same signal.

• 8K/60Hz and 4K/120Hz Passthrough on Onkyo TX-NR5100: All inputs pass up to 8K/60p (RGB/YCbCr4:4:4) video signal.
  8K/60Hz and 4K/120Hz Passthrough on Denon AVR-X2800H: 3 out of 6 inputs pass up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 and the rest of the inputs pass up to 4K 50/60Hz 4:4:4 video signal.
• 4K Upscaling on Onkyo TX-NR5100: It can upscale 1080p to 4K from HDMI sources.
  8K Upscaling on Denon AVR-X2800H: It can upscale up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 from HDMI sources.
• 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 2.3 Copy Protection: Both receivers are 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-NR5100 only).
• 3D Ready: Both receivers are able to pass 3D video through HDMI.

HDR (High Dynamic Range)

Onkyo TX-NR5100 supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma.

Denon AVR-X2800H supports HDR10, HDR10+, Dolby Vision, Dynamic HDR 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)

Onkyo TX-NR5100 and Denon AVR-X2800H 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

Both receivers support Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.

VIDEO FEATURES	Onkyo TX-NR5100	Denon AVR-X2800H
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version	2.1	2.1
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.3	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 8K/60p (RGB/YCbCr4:4:4)	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
Video Signal Upscaling	1080p to 4K	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4

TERMINALS	Onkyo TX-NR5100	Denon AVR-X2800H
HDMI Inputs	4	6
HDMI Outputs	2 (simultaneous)	2 x 8K (simultaneous)
8K Inputs	4	3
USB Input	1 (Rear)	1 Front for USB memory
USB DC Out Port
Optical Inputs	1	2
Optical Outputs
Coaxial Inputs	1	1
RCA Line Inputs	3	4
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	0.2	0.2
XLR Pre-outs
Composite Video Inputs
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs
Component Video Outputs

GENERAL	Onkyo TX-NR5100	Denon AVR-X2800H
Brand	Onkyo	Denon
Model	TX-NR5100	AVR-X2800H
Type	A/V Receiver	A/V Receiver
Country	North America	USA
Release Year	2021	2022
Predecessor	Onkyo TX-NR595	Denon AVR-X2700H

AMPLIFIER	Onkyo TX-NR5100	Denon AVR-X2800H
Channels	7.2	7.2
Power Output	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Discrete Amplification
Dynamic Audio Amplification
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)
THX™ Certification
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Mono Block Power Amplifier Construction
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability		assignable
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Onkyo TX-NR5100	Denon AVR-X2800H
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Engines
DAC		AKM
DAC Specs	192 kHz/24 Bit	384 kHz/32 Bit
Maximum Channel Processing	7.1	7.1
D.D.S.C. HD Digital
Alpha Processing
Air Studios Monitor Certification
Dolby Atmos		up to 5.1.2
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 5.1.2
DTS Neural:X
DTS Virtual:X
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
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	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
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	Apple Lossless, WAV, FLAC, DSD
Gapless Playback
DSD via HDMI	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	Front L/R
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	Onkyo TX-NR5100	Denon AVR-X2800H
Auto Speaker Calibration System with Mic.	AccuEQ with subwoofer EQ and AccuReflex™	Audyssey MultEQ XT
Audyssey App Support
Optimized Bass Redirection
Bass Sync

VIDEO FEATURES	Onkyo TX-NR5100	Denon AVR-X2800H
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version	2.1	2.1
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.3	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 8K/60p (RGB/YCbCr4:4:4)	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
Video Signal Upscaling	1080p to 4K	up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
Analog To HDMI Upconversion
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-NR5100	Denon AVR-X2800H
Wi-Fi
Bluetooth	SBC, AAC, aptX, aptX HD	SBC
Bluetooth Headphone Transmission
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
HEOS
DTS Play-Fi
MHL Input
DLNA 1.5
AirPlay	AirPlay 2	AirPlay 2
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Onkyo Controller and Music Control apps
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-NR5100	Denon AVR-X2800H
HDMI Inputs	4	6
HDMI Outputs	2 (simultaneous)	2 x 8K (simultaneous)
8K Inputs	4	3
USB Input	1 (Rear)	1 Front for USB memory
USB DC Out Port
Optical Inputs	1	2
Optical Outputs
Coaxial Inputs	1	1
RCA Line Inputs	3	4
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	0.2	0.2
XLR Pre-outs
Composite Video Inputs
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs
Component Video Outputs
Ethernet
Ethernet Switch
PC In
Front A/V Inputs		USB
Speaker A/B		assignable
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord

ZONES	Onkyo TX-NR5100	Denon AVR-X2800H
Number of Zones	2	2
Powered Zones	2	2
Zone 2 Outs	RCA Pre/Line Out (shared with Zone B)	Pre Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	0
Remote (IR) Input/Output	0 / 0	1 / 1

MISCELLANEOUS	Onkyo TX-NR5100	Denon AVR-X2800H
On-Screen Display		Advanced Graphic User Interface
GUI Languages		3
Web Control
IP Control
Control4 SDDP
Display		1 line
Remote Controller	RC-986R	RC-1253
Pre-programmed / Learnable / LCD Display		/ /
Denon Link HD
Setup Assistant
Quick Select plus / Quick Select		/

RADIO	Onkyo TX-NR5100	Denon AVR-X2800H
Analog Tuner	FM/AM	FM/AM
Presets	40
Digital Radio
Internet Radio	TuneIn	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-NR5100	Denon AVR-X2800H
Front Panel		not Metal
Speaker Terminals	7	7
Large Speaker Terminals	2	7
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
High Grade Audio Components
Gold plated RCA terminals

POWER	Onkyo TX-NR5100	Denon AVR-X2800H
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz
H.C.P.S. (High Current Power Supply)	Custom High-Current Low-Noise Power Transformer
Toroidal Transformer
Power Consumption	490 W	500 W
No Sound Power	45 W	ECO On/Off: 35 W/75 W
Standby Power	0.1 W	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power off

PHYSICAL	Onkyo TX-NR5100	Denon AVR-X2800H
Dimensions (W x H x D)	435 mm x 160 mm x 327.8 mm 17-1/8" x 6-5/16" x 12-7/8"	434 mm x 167 mm x 341 mm (with antenna: 434 mm x 237 mm x 341 mm) 17 1/8" x 6 5/8" x 13 1/2" (with antenna: 17 1/8" x 9 3/8" x 13 1/2")
Dimensions of Package (W x H x D)	525 mm x 240 mm x 405 mm 20-11/16" x 9-7/16" x 15-15/16"	520 mm x 243 mm x 429 mm 20.5" x 9.6" x 16.9"
Weight	8.4 kg (18.5 lbs)	9.5 kg (21.0 lbs)
Weight of Package	10.5 kg (23.1 lbs)	11.5 kg (25.4 lbs)

SPECIFICATIONS	Onkyo TX-NR5100	Denon AVR-X2800H
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	80 W (0.08% THD)	95 W (0.08% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)		125 W (0.7% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)		185 W (10% THD)
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	165 W (1% THD)	150 W (1% THD)
Dynamic Power per Channel (3 Ω, Front)	160 W
Dynamic Power per Channel (4 Ω, Front)	125 W
Dynamic Power per Channel (8 Ω, Front)	85 W
THD	0.08% (20 Hz - 20 kHz, Half power)
THD (Digital)		0.008% (1 kHz, at 0 dB)
Analog Distortion		0.008% (20 Hz-20 kHz, Direct mode)
Phono Distortion		0.03% (1 kHz, 3 V)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (1 kHz, 100 W/8 Ω)	200 mV/47 kΩ
Rated Preout Level and Impedance	1 V/470 Ω (subwoofer)
Rated Lineout Level and Impedance		1.2 V
Rated Output digital		2 V (at 0 dB playback)
Rated Headphone Power Output	80 mW (32 Ω, 1 kHz, 10% THD)
S/N Ratio (Line, IHF-A)	106 dB	100 dB
S/N Ratio (Phono MM, IHF-A)		74 dB
S/N Ratio (digital)		102 dB
Dynamic Range (digital)		100 dB
Phono RIAA Deviation		±1 dB (20 Hz to 20 kHz)
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	+1/-3 dB (10 Hz to 100 kHz, 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	5.6 MHz, 2.8 MHz
Ethernet Standard	10BASE-T/100BASE-TX	100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n/ac	IEEE 802.11 a/b/g/n/ac
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	5 GHz, 2.4 GHz
Bluetooth Version	4․2	4․2
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A	USB2.0 5V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 1.0 µV (11.2 dBf)	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	530 kHz - 1710 kHz	520 kHz - 1710 kHz
AM Effective Sensitivity		18 µV
Warranty	2 Years	3 Years

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