Measurement's report Xiaomi Redmi Note 4 - Reference Audio Analyzer

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Navigating through reports of Xiaomi Redmi Note 4 (Click to open)
Xiaomi Redmi Note 4 is available in reports and services. You are in a professional report.

Information for entry level users

Information for all

Soft players and USB transports

Versus of characteristics

Information for professionals
    reports for a pro (Headphone amplifier)
    reports for a pro (DAC Line Out)
    Comparison of on-line graphs


    Quick jump to the schedules in this pro report: Redmi Note 4
    Spectra of high resolution
    Spectra vs Amplitude

    Xiaomi Redmi Note 4

    About this report
    This is a report for professionals with a suite of tests for line output devices. Alternative version of the report for "dummies" in development.

    A suite of tests for the line-out can be used for headphone or speaker output if in this mode it is possible to use the device as a source for connecting an external amplifier or if such a test suite can give more information about the implementation of the DAC in the device.

    Line-out, differences from the output for headphones and speakers



    Google Player. player was used.



    

    Test report - general data Xiaomi Redmi Note 4 (as Line Out mode)

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    Max voltage output at 0 dBFS-1.9dBV
    0.8VRMS





    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.





    Frequency response Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Range

    Frequency band

    Type test:


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



    Impulse response Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Duration for impulse, envelope and step responses

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    Graphics setting view
    Channel

    Duration for impulse, envelope and step responses




    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



    

    Aliasing Xiaomi Redmi Note 4 (as Line Out mode)

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    Range

    Type test:


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



    Harmonic Distortion vs Level Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Comparison by

    Harmonic, number


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



    Crosstalk Xiaomi Redmi Note 4 (as Line Out mode)

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    Range

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    Graphics setting view
    Channel


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectrum of Total Harmonic Distortion (THD) Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Level @ dBFS

    Range

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    Graphics setting view
    Channel

    Level @ dBFS

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectra Xiaomi Redmi Note 4 (as Line Out mode)

    Spectrum of Dynamic Range (-60 dBFS)

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    Graphics setting view
    Channel

    Range

    Sine low ammplitude spectrum -90 dBFS

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    Graphics setting view
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    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectrum of Multitone Distortion Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Range

    Level @ dBFS

    Range

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    Graphics setting view
    Channel

    Range

    Level @ dBFS

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectrum of Intermodulation Distortion (IMD) - SMPTE Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Level @ dBFS

    Range

    Range

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    Graphics setting view
    Channel

    Level @ dBFS

    Range

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectrum of Intermodulation Distortion (IMD) - CCIF Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Level @ dBFS

    Range

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    Graphics setting view
    Channel

    Level @ dBFS

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



     

    Spectrum of Noise Distortion Xiaomi Redmi Note 4 (as Line Out mode)

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    Graphics setting view
    Channel

    Level @ dBFS

    Range

    Your browser does not support Canvas
    Graphics setting view
    Channel

    Level @ dBFS

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



    

    Spectrum of Jitter Xiaomi Redmi Note 4 (as Line Out mode)

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    Range

    Range


    Brief information

    Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.





    More detailed

    Measurements of Xiaomi Redmi Note 4 were carried out by Roman Kuznetsov on the hardware-software complex RAA.

    The Xiaomi Redmi Note 4 test was conducted as a black box test, without regard to cost and prestige. This is the basic principle for making measurements, measurement reports and developing tests in RAA.




    Kuznetsov Roman
    Founder of RAA



    Known by the nickname romanrex
    Аuthor of articles iXBT.com



    Information for Authors. You can freely use the graphics in your articles with a link to us.




    Xiaomi Redmi Note 4 is available in reports and services. You are in a professional report.

    Information for entry level users

    Information for all

    Soft players and USB transports

    Versus of characteristics

    Information for professionals
      reports for a pro (Headphone amplifier)
      reports for a pro (DAC Line Out)
      Comparison of on-line graphs




      Quick jump to the schedule in this report:






      Original text in Russian page. Translation page is not yet ready

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