Onkyo TX-RZ1100 vs Onkyo TX-NR838

      Highlights

      • 9.2 Channels
      • 11.1 Channel Processing
      • 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • THX™Select™2 Plus Certified
      • Dolby Atmos, DTS:X
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough, 4K/30Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Highlights

      • 7.2 Channels
      • 7.1 Channel Processing
      • 130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • THX™Select™2 Plus Certified
      • Dolby Atmos
      • 4K/60Hz Passthrough, 4K/30Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Disclosure: We earn money from the affiliate links to products associated with content in this article.

      1. Overview

      Here we are comparing Onkyo TX-RZ1100 to Onkyo TX-NR838 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 Onkyo TX-RZ1100 has 9 channel and the Onkyo TX-NR838 has 7 channel amplifiers with Onkyo TX-RZ1100's being more powerful.


      Onkyo TX-RZ1100 Onkyo TX-NR838

      Onkyo TX-RZ1100 was introduced in 2016. It is equipped with 9 channel amplifier with 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.

      Onkyo TX-NR838 was introduced in 2014. 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 supports Dolby Atmos, passes 4K/60Hz and upscales up to 4K/30p (Marvell Qdeo) video signal.


      We evaluated Onkyo TX-RZ1100 and Onkyo TX-NR838 and gave them scores of 92 and 85 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.

      Onkyo TX-RZ1100

      Onkyo TX-NR838

      Amplifier
      96
      Amplifier
      93
      Audio Features
      89
      Audio Features
      84
      Video Features
      92
      Video Features
      71
      Connectivity
      89
      Connectivity
      87
      Zones
      91
      Zones
      88
      Radio
      92
      Radio
      90
      OVERALL
      92
      OVERALL
      85

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

      2. Pros and Cons

      In this section we present pros and cons of Onkyo TX-RZ1100 and Onkyo TX-NR838.

      PROS

      Onkyo TX-RZ1100

      Onkyo TX-NR838

      •   High Power Output - 140 W
      •   THX™ Certification
      •   11.1 Channel Processing
      •   Dolby Atmos
      •   DTS:X
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   New HDCP Version
      •   Analog To HDMI Upconversion
      •   Wi-Fi
      •   Bluetooth
      •   Chromecast Built-In
      •   8 HDMI Inputs
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal
      •   High Power Output - 130 W
      •   Front Wide Channel Support
      •   THX™ Certification
      •   Dolby Atmos
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   New HDCP Version
      •   Analog To HDMI Upconversion
      •   Wi-Fi
      •   Bluetooth
      •   7 HDMI Inputs
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Independent Power Supply

      CONS

      Onkyo TX-RZ1100

      Onkyo TX-NR838

      •   No Front Wide Channel Support
      •   No Dolby Atmos Height Virtualization
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10+
      •   No eARC
      •   No 8K Passthrough
      •   Does not Work with Amazon Alexa
      •   0 8K Input
      •   No Digital Radio
      •   No Dolby Atmos Height Virtualization
      •   No DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10
      •   No HDR10+
      •   No Dolby Vision
      •   No eARC
      •   No 8K Passthrough
      •   Does not Work with Amazon Alexa
      •   0 8K Input
      •   No Digital Radio
      •   No Tidal
      •   Bluetooth 2․1 + EDR


      And here are some specifications which fall into average criteria and are neither in PROs nor in CONs category:

      AVERAGE

      Onkyo TX-RZ1100

      Onkyo TX-NR838

      •   9.2 Channels
      •   3 HDMI Outputs
      •   Bluetooth 4․1 + LE
      •   7.2 Channels
      •   7.1 Channel Processing
      •   3 HDMI Outputs

      3. Advantage of Onkyo TX-RZ1100

      This section shows those features and specifications which are the reason to choose Onkyo TX-RZ1100 over Onkyo TX-NR838.

      Check the Price

      Onkyo TX-RZ1100 vs Onkyo TX-NR838
      More Channels 9.2 vs 7.2
      Higher Power Output 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      VLSC (Vector Linear Shaping Circuitry) All Channels vs
      Independent Block Construction (Amp/Preprocessor) vs
      Higher DAC Specs 384 kHz/32 Bit for Front L/R
      768 kHz/32 Bit for Other Channels
      192kHz/24 Bit for Zone 2 and Zone 3
      vs 192 kHz/24 Bit
      More Channel Processing 11.1 vs 7.1
      DTS:X vs
      DTS Neural:X vs
      Higher Resolution Music Playback via USB up to 192 kHz vs up to 96 kHz
      High Resolution Audio Formats via USB FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD vs FLAC, WAV, WMA Lossless, Apple Lossless, DSD, AAC
      DTS Dialog Control vs
      More Tone Control Channels All Channels vs Front L/R Channels
      HDR10 vs
      BT.2020 color space vs
      Dolby Vision vs
      Chromecast Built-In vs
      Works with SONOS requires firmware update & Sonos Connect vs
      DTS Play-Fi vs
      AirPlay AirPlay 2 after firmware update vs AirPlay via optional Onkyo RI Dock DS-A5 (sold separately)
      More HDMI Inputs 8 (1 front) vs 7 (1 front)
      More Optical Inputs 3 vs 2
      More RCA Pre-Outs 11.2 vs 7.2
      More Component Video Inputs 2 vs 1
      More Powered Zones 2 and 3 vs 2
      Tidal vs
      Deezer vs
      Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) 140 W (0.08% THD) vs 130 W (0.08% THD)
      Higher Dynamic Power per Channel, 3 Ω, Front) 320 W vs 300 W
      Higher Dynamic Power per Channel, 4 Ω, Front) 270 W vs 250 W
      Higher Dynamic Power per Channel, 8 Ω, Front) 160 W vs 150 W
      Lower THD 0.04% (1 kHz, 100 W) vs 0.08% (20 Hz - 20 kHz, Half power)
      Higher Rated Preout Level 1 V/330 Ω vs 200 mV/470 Ω
      Higher S/N Ratio (Line, IHF-A) 108 dB vs 106 dB
      Higher S/N Ratio (Phono MM, IHF-A) 90 dB vs 80 dB
      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

      4. Advantage of Onkyo TX-NR838

      This section shows those features and specifications which are the reason to choose Onkyo TX-NR838 over Onkyo TX-RZ1100.

      Check the Price

      Onkyo TX-RZ1100 vs Onkyo TX-NR838
      Front Wide Channel Support vs
      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
      Pure Direct Analog Path Mode vs
      Component Video Maximum Resolution 1080i vs 1080i
      MHL Input vs Front HDMI
      InstaPrevue Input Source Prevue vs
      More Coaxial Inputs/Outputs 2 vs 3
      More RCA Line Inputs 6 vs 7 (1 front)
      More Composite Video Inputs 2 vs 4 (1 front)
      More Composite Video Outputs vs 1
      Front A/V Inputs HDMI vs HDMI/MHL, USB, Composite Video, RCA Audio
      ONKYO-RI System Control vs
      Pre-Pro/Learning Remote / vs /
      SiriusXM vs
      Color-Coded Speaker Terminals vs
      Higher DSD Sampling Rate via HDMI 2.8 MHz vs 2.8 MHz, 5.6 MHz
      Wider AM Frequency Range 530 kHz - 1710 kHz vs 522/530 kHz - 1611/1710 kHz

      5. Common Strengths and Weaknesses

      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-RZ1100 Onkyo TX-NR838
        High Power Output140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)130 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        THX™ Certification Select™2 Plus Select™2 Plus
        Dolby Atmos
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Auto Speaker Calibration System with Mic. AccuEQ with AccuReflex™ AccuEQ
        New HDCP Version2.2 (5 inputs / 2 outputs)2.2
        Analog To HDMI Upconversion Component**, Composite Component**, Composite
        Wi-Fi
        Bluetooth SBC, AAC
        Many HDMI Inputs8 (1 front)7 (1 front)
        USB Input1 (Rear)1 (Front)
        Many RCA Line Inputs67 (1 front)
        Phono Input
        RCA Pre-Outs11.27.2
        Composite Video Inputs24 (1 front)
        Component Video Inputs21
        Ethernet
        Zones33
        Analog Tuner FM/AM FM/AM
        Pandora
        Spotify
      WEAKNESSES Onkyo TX-RZ1100 Onkyo TX-NR838
        No Dolby Atmos Height Virtualization
        No IMAX Enhanced
        No Auro 3D with Auro-Matic Upmixer
        No HDR10+
        No eARC
        No 8K Passthroughup to 4K/60p (YCbCr4:4:4)up to 4K/60p (YCbCr 4:2:0)
        Does not Work with Amazon Alexa
        Few 8K Inputs
        No Digital Radio

      6. Amplifier

      Onkyo TX-RZ1100 Onkyo TX-NR838

      9 channel Amplifier: Onkyo TX-RZ1100 features 9 channel power amplifier. It is rated at 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

      7 channel Amplifier: Onkyo TX-NR838 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.

      • Dynamic Audio Amplification: Onkyo TX-RZ1100 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.
      • WRAT (Wide Range Amp Technology): Onkyo TX-NR838 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™ Select™2 Plus certification

      Onkyo TX-RZ1100 and Onkyo TX-NR838 are THX™ Select™2 Plus certified. This means that they are 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-RZ1100 Onkyo TX-NR838
      Channels9.27.2
      Power Output140 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™2 Plus 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)

      Check the Price

      7. Speaker Configurations

      Onkyo TX-RZ1100's and Onkyo TX-NR838's amplifiers can be assigned for different speaker configurations.

      • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
      • Onkyo TX-RZ1100: 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-NR838: 5.2.2 with internal amplifier.
      • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
      • Onkyo TX-RZ1100: 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-NR838: Not supported.
      • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
      • Onkyo TX-RZ1100: 5.2, 7.2 with internal amplifier.
      • Onkyo TX-NR838: 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-RZ1100: Does not support.
      • Onkyo TX-NR838: 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.

      8. Immersive Audio Formats

      Dolby Atmos

      Onkyo TX-RZ1100 and Onkyo TX-NR838 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.

      DTS:X

      Onkyo TX-RZ1100 supports DTS:X.

      • DTS Neural:X: Onkyo TX-RZ1100 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-RZ1100 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.
      AUDIO DECODING Onkyo TX-RZ1100 Onkyo TX-NR838
      Dolby Atmos
      Dolby Atmos Height Virtualization
      Dolby Atmos Music
      Dolby TrueHD
      Dolby Digital Plus
      Dolby Surround Upmixer
      Dolby Pro Logic
      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

      Check the Price

      9. HDMI

      Onkyo TX-RZ1100 comes with 8 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

      Onkyo TX-NR838 comes with 7 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

      • 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K/60p (YCbCr4:4:4) video signal.
      • 4K Upscaling: Both receivers can upscale 1080p to 4K 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-RZ1100 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-RZ1100 supports HDR10 and Dolby Vision.

      Onkyo TX-NR838 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-RZ1100 Onkyo TX-NR838
      HDR10
      HDR10+
      Dynamic HDR
      BT.2020 color space
      Dolby Vision
      HLG (Hybrid Log Gamma)
      HDBaseT Compatible
      Enhanced Audio Return Channel (eARC)
      HDCP Version2.2 (5 inputs / 2 outputs)2.2
      QMS (Quick Media Switching)
      ALLM (Auto Low Latency Mode)
      VRR (Variable Refresh Rate)
      QFT (Quick Frame transport)
      3-D Ready
      Video Signal Passthroughup to 4K/60p (YCbCr4:4:4)up to 4K/60p (YCbCr 4:2:0)
      Video Signal Upscaling 1080p to 4K up to 4K/30p (Marvell Qdeo)

      Check the Price

      10. Inputs and Outputs

      Audio

      • Phono Input: There is an MM phono input on Onkyo TX-RZ1100 and Onkyo TX-NR838 with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
      • Analog Pre-Outs: Onkyo TX-RZ1100 has 11.2 and Onkyo TX-NR838 has 7.2 preamplifier outputs which allow you to connect the receivers to the external power amplifiers. You may want to use a high quality external amplifier for certain channels, usually for front L/R and center, and use the receiver to power the rest. Also, Onkyo TX-RZ1100 has 11 channel processing but has only 9 channel amplifier, so it needs external amplifier connected to the analog pre-outs in order to reach its maximum speaker configuration.
      • Analog Line Inputs: There are 6 pair of line inputs on Onkyo TX-RZ1100 and 7 pair of line inputs on Onkyo TX-NR838 for connecting sources with analog outputs.
      • Digital Inputs: 3 optical inputs and 2 coaxial inputs are available on Onkyo TX-RZ1100 and 2 optical inputs and 3 coaxial inputs are available on Onkyo TX-NR838 for digital audio connections.
      • Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.

      Video

      • HDMI:
      • Onkyo TX-RZ1100
        Inputs:
        8 (1 front)   Outputs: 2 (1 Main, 1 Sub/Zone2)
        8K Inputs: 0.
      • Onkyo TX-NR838
        Inputs:
        7 (1 front)   Outputs: 2 (1 Main, 1 Sub/Zone2)
        8K Inputs: 0.
      • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
      • Onkyo TX-RZ1100
        Inputs:
        2   Outputs: 0.
      • Onkyo TX-NR838
        Inputs:
        4   Outputs: 1.
      • Component Video: Component video connection gives you the higher quality video compared to the composite video connection. So in case your old DVD player and other equipment do not have an HDMI output but have Component video output use this connection over the composite one.
      • Onkyo TX-RZ1100 supports up to 1080i resolution on Component video connectors.
      • Onkyo TX-NR838 supports up to 1080i resolution on Component video connectors.
      • Onkyo TX-RZ1100
        Inputs:
        2   Outputs: 1.
      • Onkyo TX-NR838
        Inputs:
        1   Outputs: 1.

      Front A/V Inputs

      • Onkyo TX-RZ1100: HDMI
      • Onkyo TX-NR838: HDMI/MHL, USB, Composite Video, RCA Audio

      Onkyo TX-RZ1100

      Image cannot be found Image cannot be found

      Onkyo TX-NR838

      Image cannot be found Image cannot be found
      TERMINALS Onkyo TX-RZ1100 Onkyo TX-NR838
      HDMI Inputs8 (1 front)7 (1 front)
      HDMI Outputs2 (1 Main, 1 Sub/Zone2)2 (1 Main, 1 Sub/Zone2)
      8K Inputs
      USB Input1 (Rear)1 (Front)
      USB DC Out Port
      Optical Inputs32
      Optical Outputs
      Coaxial Inputs23
      RCA Line Inputs67 (1 front)
      RCA Line Outputs
      XLR Line Inputs
      Phono Input
      Multi-Channel Input
      RCA Pre-Outs11.27.2
      XLR Pre-outs
      Composite Video Inputs24 (1 front)
      Composite Video Outputs1
      S-Video Inputs
      S-Video Outputs
      Component Video Inputs21
      Component Video Outputs11

      Check the Price

      11. Evaluations

      We evaluated Onkyo TX-RZ1100 and Onkyo TX-NR838 and gave them scores of 92 and 85 out of 100 recpectively. We also gave separate scores for 7 different categories according to the available features and specifications some of which are listed below. These evaluations are relative and may change each time a new receiver is added to the database.


      Onkyo TX-RZ1100

      Onkyo TX-NR838

      OVERALL
      92
      OVERALL
      85

      Amplifier

      EXCELLENT
      96
      •   9.2 Channels
      •   High Power Output - 140 W
      •   THX™ Certification
      EXCELLENT
      93
      •   7.2 Channels
      •   High Power Output - 130 W
      •   THX™ Certification
      •   Independent Power Supply

      Audio Features

      EXCELLENT
      89
      •   9.2 Channels
      •   No Front Wide Channel Support
      •   11.1 Channel Processing
      •   Dolby Atmos
      •   No Dolby Atmos Height Virtualization
      •   DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   DSD via HDMI
      GOOD
      84
      •   7.2 Channels
      •   Front Wide Channel Support
      •   7.1 Channel Processing
      •   Dolby Atmos
      •   No Dolby Atmos Height Virtualization
      •   No DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   DSD via HDMI

      Video Features

      EXCELLENT
      92
      •   HDR10
      •   No HDR10+
      •   Dolby Vision
      •   No 8K Passthrough
      •   Analog To HDMI Upconversion
      GOOD
      71
      •   No HDR10
      •   No HDR10+
      •   No Dolby Vision
      •   No 8K Passthrough
      •   Analog To HDMI Upconversion

      Connectivity

      EXCELLENT
      89
      •   No eARC
      •   New HDCP Version
      •   Wi-Fi
      •   Bluetooth
      •   Does not Work with Amazon Alexa
      •   Chromecast Built-In
      •   8 HDMI Inputs
      •   3 HDMI Outputs
      •   0 8K Input
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   Bluetooth 4․1 + LE
      EXCELLENT
      87
      •   No eARC
      •   New HDCP Version
      •   Wi-Fi
      •   Bluetooth
      •   Does not Work with Amazon Alexa
      •   7 HDMI Inputs
      •   3 HDMI Outputs
      •   0 8K Input
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   Bluetooth 2․1 + EDR

      Zones

      EXCELLENT
      91
      •   3 Zones
      EXCELLENT
      88
      •   3 Zones

      Radio

      EXCELLENT
      92
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal
      EXCELLENT
      90
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   No Tidal

      12. Specifications

      GENERAL Onkyo TX-RZ1100 Onkyo TX-NR838
      BrandOnkyoOnkyo
      ModelTX-RZ1100TX-NR838
      TypeA/V ReceiverA/V Receiver
      CountryNorth AmericaUSA
      Release Year20162014
      PredecessorOnkyo TX-NR1030 Onkyo TX-NR828
      SuccessorOnkyo TX-RZ800
      AMPLIFIER Onkyo TX-RZ1100 Onkyo TX-NR838
      Channels9.27.2
      Power Output140 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™2 Plus 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-RZ1100 Onkyo TX-NR838
      Digital Signal Processing (DSP) Engine32-bit Digital Signal Processing EnginesDual 32-bit DSP for Powerful Advanced Processing
      DACAKM AK4490 Stereo DAC for Front L/R
      2 AKM AK4458 Multichannel DACs (x2) for Other Channels
      AKM AK4388 Stereo DACs (x2) for Zone 2 and Zone 3
      Burr-Brown
      DAC Specs384 kHz/32 Bit for Front L/R
      768 kHz/32 Bit for Other Channels
      192kHz/24 Bit for Zone 2 and Zone 3
      192 kHz/24 Bit
      Maximum Channel Processing11.17.1
      Air Studios Monitor Certification
      Dolby Atmos
      Dolby Atmos Height Virtualization
      Dolby Atmos Music
      Dolby TrueHD
      Dolby Digital Plus
      Dolby Surround Upmixer
      Dolby Pro Logic
      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 FormatsFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
      Music Playback via USBFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHDFLAC, 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 96 kHz
      High Resolution Audio Formats via USBFLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHDFLAC, WAV, WMA Lossless, Apple Lossless, DSD, 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 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 Front L/R Channels
      Compressed Music Enhancer Advanced Music Optimizer Advanced Music Optimizer (bluetooth included)
      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 for Deep Bass and Clear Mid-Range
      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-RZ1100 Onkyo TX-NR838
      Auto Speaker Calibration System with Mic. AccuEQ with AccuReflex™ AccuEQ
      VIDEO FEATURES Onkyo TX-RZ1100 Onkyo TX-NR838
      HDR10
      HDR10+
      Dynamic HDR
      BT.2020 color space
      Dolby Vision
      HLG (Hybrid Log Gamma)
      HDBaseT Compatible
      Enhanced Audio Return Channel (eARC)
      HDCP Version2.2 (5 inputs / 2 outputs)2.2
      QMS (Quick Media Switching)
      ALLM (Auto Low Latency Mode)
      VRR (Variable Refresh Rate)
      QFT (Quick Frame transport)
      3-D Ready
      Video Signal Passthroughup to 4K/60p (YCbCr4:4:4)up to 4K/60p (YCbCr 4:2:0)
      Video Signal Upscaling 1080p to 4K 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 Resolution1080i1080i
      isf Certified Calibration Control
      CONNECTIVITY Onkyo TX-RZ1100 Onkyo TX-NR838
      Wi-Fi
      Bluetooth SBC, AAC
      Works with Amazon Alexa
      Chromecast Built-In
      Works with SonoS requires firmware update & Sonos Connect
      DTS Play-Fi
      MHL Input Front HDMI
      DLNA 1.5
      AirPlay AirPlay 2 after firmware update 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 AppOnkyo Remote App for iPod touch/iPhone and Android-Powered DevicesOnkyo Remote App for iPod touch/iPhone and Android-Powered Devices
      InstaPrevue Input Source Prevue
      TERMINALS Onkyo TX-RZ1100 Onkyo TX-NR838
      HDMI Inputs8 (1 front)7 (1 front)
      HDMI Outputs2 (1 Main, 1 Sub/Zone2)2 (1 Main, 1 Sub/Zone2)
      8K Inputs
      USB Input1 (Rear)1 (Front)
      USB DC Out Port
      Optical Inputs32
      Optical Outputs
      Coaxial Inputs23
      RCA Line Inputs67 (1 front)
      RCA Line Outputs
      XLR Line Inputs
      Phono Input
      Multi-Channel Input
      RCA Pre-Outs11.27.2
      XLR Pre-outs
      Composite Video Inputs24 (1 front)
      Composite Video Outputs1
      S-Video Inputs
      S-Video Outputs
      Component Video Inputs21
      Component Video Outputs11
      Ethernet
      Ethernet Switch
      PC In
      Front A/V InputsHDMIHDMI/MHL, USB, Composite Video, RCA Audio
      Speaker A/B
      Headphone Out6.3 mm (1/4")6.3 mm (1/4")
      Detachable Power Cord
      uport
      ZONES Onkyo TX-RZ1100 Onkyo TX-NR838
      Number of Zones33
      Powered Zones 2 and 3 2
      Zone 2 OutsHDMI, RCA Pre/Line OutHDMI, RCA Pre/Line Out
      Zone 3 OutsRCA Pre/Line OutRCA Pre/Line Out
      Whole House Mode
      RS-232C Interface
      +12V Trigger Output1 (MAIN, 100 mA)1 (Zone2)
      Remote (IR) Input/Output1 / 01 / 0
      MISCELLANEOUS Onkyo TX-RZ1100 Onkyo TX-NR838
      On-Screen Display Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI with Quick Setup Function 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-RZ1100 Onkyo TX-NR838
      Analog Tuner FM/AM FM/AM
      Presets4040
      Digital Radio
      Internet Radio TuneIn TuneIn
      Pandora
      Spotify
      Tidal
      Deezer
      Napster
      SiriusXM
      CONSTRUCTION Onkyo TX-RZ1100 Onkyo TX-NR838
      Solid Aluminum Front
      Speaker Terminals1111
      Large Speaker Terminals1111
      Color-Coded Speaker Terminals
      Transparent High-Grade Speaker Terminals
      Gold plated RCA terminals
      POWER Onkyo TX-RZ1100 Onkyo TX-NR838
      Power SupplyAC 120 V, 60 HzAC 120 V, 60 Hz
      Independent Power Supply2
      H.C.P.S. (High Current Power Supply) Customized High-Output Transformer Massive High Power Transformer
      Toroidal Transformer
      Power Consumption320 W8.1 A
      No Sound Power100 W90 W
      Standby Power0.15 W0.1 W
      Capacitor Bank15,000 µF
      ECO Mode / Hybrid Standby Function
      PHYSICAL Onkyo TX-RZ1100 Onkyo TX-NR838
      Dimensions (W x H x D)435 mm x 201 mm x 453 mm
      17-1/8" x 7-15/16" x 17-13/16"
      435 mm x 198.5 mm x 400 mm
      17-1/8" x 7-13/16" x 15-3/4"
      Weight19.5 kg (43.0 lbs)15.5 kg (34.2 lbs)
      SPECIFICATIONS Onkyo TX-RZ1100 Onkyo TX-NR838
      Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)140 W (0.08% THD)130 W (0.08% THD)
      Power Output (6 Ω, 20 Hz - 20 kHz, 1 channel driven, JEITA)145 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)215 W
      Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)180 W (1% THD)
      Dynamic Power per Channel (3 Ω, Front)320 W300 W
      Dynamic Power per Channel (4 Ω, Front)270 W250 W
      Dynamic Power per Channel (8 Ω, Front)160 W150 W
      THD0.04% (1 kHz, 100 W)0.08% (20 Hz - 20 kHz, Half power)
      Damping Factor60 (Front, 1 kHz, 8 Ω)
      Input Sensitivity and Impedance (Line)200 mV/82 kΩ200 mV/47 kΩ (Line)
      Input Sensitivity and Impedance (Phono MM)3.5 mV/47 kΩ2.5 mV/47 kΩ
      Rated Preout Level and Impedance1 V/330 Ω200 mV/470 Ω
      Maximum Preout Level and Impedance4.6 V/470 Ω
      Rated Headphone Jack Output Level and Impedance43 Ω
      Rated Headphone Power Output57 mW (32 Ω, 1 kHz, 10% THD)
      Phono Overload70 mV (MM, 1 kHz 0.5%)70 mV (MM, 1kHz, 0.5% Direct)
      S/N Ratio (Line, IHF-A)108 dB106 dB
      S/N Ratio (Phono MM, IHF-A)90 dB80 dB
      Frequency Response (Analog In)5 Hz - 100 kHz/+1 dB, -3 dB (Direct Mode)
      DSD Sampling Rates via HDMI2.8 MHz2.8 MHz, 5.6 MHz
      DSD Sampling Rates via USB2.8 MHz, 5.6 MHz, 11.2 MHz2.8 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 Response5 Hz - 100 MHz/+0 dB, -3 dB (Component)
      Ethernet Standard10BASE-T/100BASE-TX10BASE-T/100BASE-TX
      Wi-Fi StandardIEEE 802.11 a/b/g/nIEEE 802.11 b/g/n
      Wi-Fi Terminal Frequency5 GHz, 2.4 GHz2.4 GHz
      Bluetooth Version4․1 + LE2․1 + EDR
      Bluetooth Frequency2.4 GHz2.4 GHz
      HDMI TerminalOUT: 55 mA
      USB TerminalVer. 2.0, 5 V, 1 A
      FM Frequency87.5 MHz - 107.9 MHz87.5 MHz - 107.9 MHz
      AM Frequency530 kHz - 1710 kHz522/530 kHz - 1611/1710 kHz
      Warranty3 Years2 Years

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

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