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Asus Zenfone 4 Selfie Pro ZD552KL vs BLU Studio Mini

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      Zenfone 4 Selfie Pro ZD552KL:
      OLED
      Studio Mini:
      LCD

    • Weight

      Zenfone 4 Selfie Pro ZD552KL: 40 g lighter

      Zenfone 4 Selfie Pro ZD552KL:
      147 g
      Studio Mini:
      187 g

    • Width

      Studio Mini: 3.3 mm narrower

      Zenfone 4 Selfie Pro ZD552KL:
      74.8 mm
      Studio Mini:
      71.5 mm

    • Depth

      Zenfone 4 Selfie Pro ZD552KL: 3.5 mm thinner

      Zenfone 4 Selfie Pro ZD552KL:
      6.9 mm
      Studio Mini:
      10.4 mm

    • Height

      Studio Mini: 3.5 mm shorter

      Zenfone 4 Selfie Pro ZD552KL:
      154 mm
      Studio Mini:
      150.5 mm

    • Release year

      Zenfone 4 Selfie Pro ZD552KL:
      2017
      Studio Mini:
      2019

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. Zenfone 4 Selfie Pro ZD552KL

      Height:
      154 mm +3.5 mm versus Studio Mini
      Width:
      74.8 mm +3.3 mm versus Studio Mini
      Depth:
      6.9 mm

    2. 2. Studio Mini

      Height:
      150.5 mm
      Width:
      71.5 mm
      Depth:
      10.4 mm +3.5 mm versus Zenfone 4 Selfie Pro ZD552KL

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Zenfone 4 Selfie Pro ZD552KL

      147 g

    2. 2. Studio Mini

      187 g

      +40 g versus Zenfone 4 Selfie Pro ZD552KL

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. Zenfone 4 Selfie Pro ZD552KL

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      83.4 cm²

    2. 2. Studio Mini

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      78.1 cm²

    Zenfone 4 Selfie Pro ZD552KL has approximately 6.8% more rectangular screen area than Studio Mini.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for Zenfone 4 Selfie Pro ZD552KL, Studio Mini, compared at the same storage capacity.
    StorageZenfone 4 Selfie Pro ZD552KLStudio Mini
    32 GB Unknown 2 GB RAM
    Zenfone 4 Selfie Pro ZD552KL: Original memory entry

    64 GB · 3/4 GB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Zenfone 4 Selfie Pro ZD552KL

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 slot)

    2. Studio Mini

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Zenfone 4 Selfie Pro ZD552KL

      3000 mAh

    2. 2. Studio Mini

      3000 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Zenfone 4 Selfie Pro ZD552KL2. Studio Mini

    Everyday essentials
    Everyday essentials — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Dimensions (HxWxD)
    • 154 Х 74.8 Х 6.9 mm
    • 150.5 Х 71.5 Х 10.4 mm
    Weight
    • 147 g
    • 187 g
    Technology
    • AMOLED
    • IPS LCD
    Screen size
    • 5.5" inch
    • 5.5" inch
    Screen resolution
    • 1080 x 1920 px
    • 720 x 1440 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 3/4 GB RAM
    • 32GB 2GB RAM
    Memory card support
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Non-removable Li-Ion
    • 3000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 7 (Nougat); ZenUI 4
    • Android 9.0 (Pie)
    Chipset
    • Qualcomm MSM8953 Snapdragon 625 (14 nm)
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.4 cm2
    • 78.1 cm2
    Screen format
    • 16:9 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 72.4%
    • 72.5%
    PPI /points per inch/
    • 401 PPI
    • 293 PPI
    Screen protection
    • Corning Gorilla Glass 5
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Rear camera, main
    • 16 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 16 MP
    • 26mm (wide)
    • dual pixel PDAF
    • 13 MP
    • AF
    Functions
    • LED flash
    • panorama
    • HDR
    • LED flash
    Video
    • 2160p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 12 MP
    • Dual
    • 8 MP
    • Single
    Specifications
    • 12 MP
    • f/1.8
    • 25mm (wide)
    • 1/2.55''
    • 1.4µm 8 MP
    • 12mm
    • 8 MP
    Performance
    Performance — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Processor CPU
    • Octa-core 2.0 GHz Cortex-A53
    • Octa-core 1.6 GHz Cortex-A55
    Graphics processor GPU
    • Adreno 506
    • IMG8322
    General specs
    General specs — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Release date
    • 2017
    • August
    • 2019
    • September
    Colors
    • Rouge Red
    • Sunlight Gold
    • Deepsea Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 250 EUR
    • 80 USD
    Battery life Unknown
    • Stand by time- Up to 600 h (2G) / Up to 550 h (3G) Talking time- Up to 21 h (2G) / Up to 16 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 - Global HSDPA 850 / 900 / 1900 / 2100 / 800 - TW/JP/HK HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - US/BR -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 40(2300) - Global LTE band 1(2100)
    • 18(800)
    • 19(800)
    • 26(850)
    • 28(700)
    • 38(2600)
    • 41(2500) - TW/JP/HK LTE band 1(2100)
    • 2(1900)
    • 4(1700/2100)
    • 12(700)
    • 17(700)
    • 28(700) - US/BR
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 5(850)
    • 12(700)
    • 17(700)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 MbpsLTE-A (2CA) Cat6 300/50 Mbps - TW/JP/HK
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.2
    • A2DP
    • EDR
    • LE
    • 4.1
    • A2DP
    Music and Audio
    Music and Audio — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Radio
    • FM radio
    • FM radio
    Others
    • DTS sound -24-bit/192kHz audio -Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Zenfone 4 Selfie Pro ZD552KL, Studio Mini.
    SpecificationZenfone 4 Selfie Pro ZD552KLStudio Mini
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging
    • Sensors Accelerometer
    • proximity