ZenFone Zoom (ZX551ML)

    Sound
    In search of incredible sound
    Five-
    Magnet
    SPEAKER
    Expansive-Sound Chamber
    FOR SPEAKER
    AudioWizard 2.0
    ICEPower
    ZenEar
    HEADSET
    NoiseZero
    Talk
    TECHNOLOGY
    Optimal Speech Recognizer
    GOOGLE SPEECH
    Loudest, clearest and greatest
    Five-magnet speaker
    41%
    LOUDER
    14%
    LOW-FREQUENCY
    EXTENSION
    12%
    LESS
    DISTORTION
    Single-Magnet
    Five-Magnet
    SPL (sound pressure level)
    90dBSPL
    93dBSPL
    Responance frequency
    850Hz
    730Hz
    Bass THD
    22%
    13%
    Dedicated sound chamber
    Above and beyond
    AudioWizard 2.0 + ICEPower
    Original sound
    Low frequency surround sound
    High frequency piano sound
    Song-detail enhancement
    Gaming effect echoed sound
    Original sound
    Low frequency surround sound
    High frequency piano sound
    Song-detail enhancement
    Gaming effect echoed sound
    Original sound
    Low frequency surround sound
    High frequency piano sound
    Song-detail enhancement
    Gaming effect echoed sound
    Original sound
    Low frequency surround sound
    High frequency piano sound
    Song-detail enhancement
    Gaming effect echoed sound
    NoiseZero Talk
    * Compared to A brand’s flagship smartphone.
    ** Tested in eight different environments.
    1.2X
    ECHO
    CANCELLATION*
    2.3X
    AVG.** BACKGROUND-
    NOISE REDUCTION*
    Optimal Speech Recognizer
    * Compared with top 6 brands’ flagship smartphones.
    100%
    ERROR-RATE REDUCTION*
    Optimal Speech Recognizer
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