ZenFone 4 Selfie Pro (ZD552KL)

    ZenFone 4 Selfie Pro (ZD552KL)
    Finish / Color

    Deepsea Black, Sunlight Gold, Rouge Red


    Internal storage

    eMCP 64GB

    MicroSD card

    Supports up to 2TB

    Google Drive

    100GB free space (1 years)

    Weight and Dimensions
    154.02 mm
    (6.06 inches)
    74.83 mm
    (2.95 inches)
    6.85 mm
    (0.27 inches)

    Weight: 147 grams (5.19 ounces)


    76.7% screen-to-body ratio

    5.5-inch Full HD (1920 by 1080) AMOLED display

    500nits brightness

    2.5D Corning® Gorilla® Glass for best screen protection

    1.7mm slim bezel

    Over 100% NTSC high color gamut display

    Bluelight filter for eye care

    Capacitive touch panel with 10 points multi-touch (support glove touch)

    Fingerprint and smudge-resistant oleophobic coating


    CPU: Qualcomm  Snapdragon 625 Octa-core 14nm processor, 2.0GHz with FinFET LPP (Low Power Plus) powersaving technology

    GPU: Adreno™ 506


    3GB / 4GB

    Main Selfie Camera

    2x light sensitivity low light photos (compared with a typical camera with 16 megapixels, F2.0 & 1µm pixel size)

    ASUS SuperPixel™ Engine - exclusive image processor

    24 megapixels DuoPixel™ camera technology*

    Sony flagship IMX362 12 megapixels dual pixel image sensor - 1/2.55" large sensor size, 1.4µm large pixel size

    F1.8 aperture

    25mm focal length

    6p lens

    83° field of view

    4K UHD (3840 by 2160) selfie video

    Softlight LED flash

    Instant cameras switching

    ASUS SelfieMaster technology for smart beautification in selfies, videos, and livestreams

    * 24MP (12MP x 2) DuoPixel™ Unit - Sony IMX362 12MP Dual Pixel sensor.

    PixelMaster 4.0 camera modes:

    Auto mode with low light and HDR Pro features (default)



    Selfie Panorama

    GIF Animation

    9 various filters

    Second Selfie Camera

    120° wide-angle camera

    200% wider view for more friends and scenery in the frame

    12mm focal length

    Rear Camera

    16 megapixels Sony image sensor

    ASUS SuperPixel™ Engine - exclusive image processor

    26mm focal length

    80° field of view

    LED real tone flash

    0.03 seconds phase detection auto-focus

    4K UHD (3840 by 2160) video

    PixelMaster 4.0 camera modes:

    Auto mode with low light and HDR Pro features



    Pro mode for 32 seconds long exposure

    Super Resolution for 64 megapixels photos

    GIF Animation


    Slow Motion

    Time Lapse

    9 various filters

    Video Recording

    4K UHD video at 30 fps for main selfie and rear cameras

    1080p HD video recording at 60 fps

    720p HD video recording at 30 fps

    3-axis Electronic Image Stabilization for selfie and rear cameras

    Take still photo while recording video



    5-magnet speaker with NXP Smart Amp for up to 4 times better performance

    Audio Output

    Hi-Res audio 192kHz/24-bit standard that is 4x better than CD quality

    DTS (Digital Theater System) for headphone support


    Dual internal microphone with ASUS Noise Reduction Technology

    VoLTE supported

    FM Receiver

    FM radio

    Wireless Technology

    WLAN 802.11 b/g/n

    Bluetooth 4.2

    Wi-Fi direct



    SIM Cards

    SIM 1: 2G/3G/4G Nano SIM Card

    SIM 2: 2G/3G/4G Nano SIM Card

    Dual SIM dual standby

    SIM 2: Only use the Nano SIM card or the MicroSD card (supports up to 2TB) at a time

    Both SIM card slots support 3G WCDMA / 4G LTE network band. But only one SIM card can connect to 3G WCDMA / 4G LTE service at a time.

    Network Standard


    Data rate

    LTE Cat7: UL 100 / DL 300 Mbps (CN version)

    LTE Cat6: UL 50 / DL 300 Mbps (TW/JP/HK version)

    LTE Cat4: UL 50 / DL 150 Mbps (WW/US/BR/PH/IN/ID version)

    DC-HSPA+: UL 5.76 / DL 42 Mbps

    WW version

    FDD-LTE (Bands 1, 3, 5, 7, 8, 20)

    TD-LTE (Band 40)

    WCDMA (Bands 1, 5, 8)

    GSM (850, 900, 1800, 1900 MHz)

    TW/JP/HK version

    FDD-LTE (Bands 1, 3, 5, 7, 8, 18, 19, 26, 28)

    TD-LTE (Bands 38, 41)

    WCDMA (Bands 1, 2, 5, 6, 8, 19)

    GSM (850, 900, 1800, 1900 MHz)

    US/BR version

    FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28)

    WCDMA (Bands 1, 2, 4, 5, 6, 8)

    GSM (850, 900, 1800, 1900 MHz)

    CN version

    FDD-LTE (Bands 1, 3, 5, 7, 8)

    TD-LTE (Bands 34, 38, 39, 40, 41)

    WCDMA (Bands 1, 2, 5, 8)

    TD-SCDMA (Bands 34, 39)

    CDMA EV-DO Rev. A (BC0)

    GSM (850, 900, 1800, 1900 MHz)

    ASUS phone 4G/LTE band compatibility varies by region, please check compatibility with local carriers.


    Front fingerprint sensor, Accelerator, E-Compass, Gyroscope, Proximity sensor, Ambient light sensor, RGB sensor (front)

    External Buttons and Connectors
    Fingerprint sensor On/Off
    Volume up/down 3.5mm audio jack
    (1 Headphone / Mic-in)
    Built-in speaker USB connector

    3000mAh capacity with fast charging

    Power Adapter

    Output: 5V 2A 10W

    Operating System

    Android™ 7 with new ASUS ZenUI 4.0

    ASUS ZenUI includes:

    ZenUI Safeguard
    Fingerprint Sensor
    ASUS MyCover
    File Manager
    Game Genie
    Mobile Manager
    Laser Ruler
    Page Marker
    Always on panel
    In the Box

    ZenFone 4 Selfie Pro with Android™ 7 and new ASUS ZenUI 4.0

    ASUS ZenEar with Microphone

    Micro USB

    Ejector Pin (SIM Tray Needle)

    USB Power Adapter

    Documentation (User Guide, Warranty Card)

    Clear Soft Bumper (optional)


    Specifications and contents may vary by region.