1. Home
  2. Comparison

Asus Zenfone 4 Pro ZS551KL vs Vodafone Smart Mini

Compare recorded specifications, size and practical differences.

+ Add a third phone

    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.

    • Weight

      Smart Mini: 57 g lighter

      Zenfone 4 Pro ZS551KL:
      175 g
      Smart Mini:
      118 g

    • Width

      Smart Mini: 13.3 mm narrower

      Zenfone 4 Pro ZS551KL:
      75.6 mm
      Smart Mini:
      62.3 mm

    • Screen diagonal

      Smart Mini: 2 in smaller diagonal

      Zenfone 4 Pro ZS551KL:
      5.5 in
      Smart Mini:
      3.5 in

    • Chipset

      Zenfone 4 Pro ZS551KL:
      Qualcomm MSM8998 Snapdragon 835 (10 nm)
      Smart Mini:
      Mediatek MT6575 (40 nm)

    • Rear camera layout

      Zenfone 4 Pro ZS551KL:
      Dual
      Smart Mini:
      Single

    • Depth

      Zenfone 4 Pro ZS551KL: 4.6 mm thinner

      Zenfone 4 Pro ZS551KL:
      7.6 mm
      Smart Mini:
      12.2 mm

    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 Pro ZS551KL

      Height:
      156.9 mm +41.9 mm versus Smart Mini
      Width:
      75.6 mm +13.3 mm versus Smart Mini
      Depth:
      7.6 mm

    2. 2. Smart Mini

      Height:
      115 mm
      Width:
      62.3 mm
      Depth:
      12.2 mm +4.6 mm versus Zenfone 4 Pro ZS551KL

    Weight

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

    1. 1. Zenfone 4 Pro ZS551KL

      175 g

      +57 g versus Smart Mini

    2. 2. Smart Mini

      118 g

    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 Pro ZS551KL

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

    2. 2. Smart Mini

      Screen diagonal:
      3.5 in
      Aspect ratio (height:width):
      3:2
      Approximate rectangular screen area:
      36.5 cm²

    Zenfone 4 Pro ZS551KL has approximately 128.6% more rectangular screen area than Smart 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 Pro ZS551KL, Smart Mini, compared at the same storage capacity.
    StorageZenfone 4 Pro ZS551KLSmart Mini
    64 GB 6 GB RAM Unknown
    128 GB 6 GB RAM Unknown
    Smart Mini: Original memory entry

    4 GB · 512 MB 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 Pro ZS551KL

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 512 GB (uses SIM 2 slot)

    2. Smart Mini

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot)

    Battery capacity

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

    At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

    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 Pro ZS551KL2. Smart Mini

    Everyday essentials
    Everyday essentials — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Dimensions (HxWxD)
    • 156.9 Х 75.6 Х 7.6 mm
    • 115 Х 62.3 Х 12.2 mm
    Weight
    • 175 g
    • 118 g
    Technology
    • AMOLED
    • TFT
    Screen size
    • 5.5" inch
    • 3.5" inch
    Screen resolution
    • 1080 x 1920 px
    • 320 x 480 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64/128 GB
    • 6 GB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 512 GB (uses SIM 2 slot)
    • microSD
    • up to 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3600 mAh
    • Non-removable Li-Ion
    • 0 mAh,
    Operating system OS
    • Android 7.1.1 (Nougat)
    • upgradable to Android 8 (Oreo); ZenUI 4
    • Android 4.1 (Jelly Bean)
    Chipset
    • Qualcomm MSM8998 Snapdragon 835 (10 nm)
    • Mediatek MT6575 (40 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 83.4 cm2
    • 36.5 cm2
    Screen format
    • 16:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 70.3%
    • 50.9%
    PPI /points per inch/
    • 401 PPI
    • 165 PPI
    Screen protection
    • Corning Gorilla Glass 5
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Rear camera, main
    • 12 MP
    • Dual
    • 2 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.7
    • 25mm (wide)
    • 1/2.55''
    • 1.4µm
    • 4-axis OIS
    • dual pixel PDAF & laser AF -16 MP
    • 50mm (telephoto)
    • 1/3.1''
    • 1.0µm
    • 2x optical zoom
    • AF
    • 2 MP
    Functions
    • HDR
    		 Unknown
    Video
    • 1080p@30fps
    • 480p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    • f/1.9
    • 1/3.2''
    • 22mm (wide)
    • 1.4µm
    • PDAF
    		 Unknown
    Performance
    Performance — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Processor CPU
    • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
    • 1.0 GHz Cortex-A9
    Graphics processor GPU
    • Adreno 540
    • PowerVR SGX531
    General specs
    General specs — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Release date
    • 2017
    • August
    • 2013
    • June
    Colors
    • Moonlight White
    • Pure Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 390 EUR
    • 50 EUR
    Battery life
    • Talking time- Up to 27 h 30 min (3G)
    • Stand by time- Up to 500 h (2G) / Up to 300 h (3G) Talking time- Up to 13 h (2G) / Up to 7 h (3G)
    Body build
    • Front/back glass (Gorilla Glass 5) & aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 17(700)
    • 19(800)
    • 20(800)
    • 28(700)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - Global
    • Taiwan LTE band 1(2100)
    • 12(700)
    • 18(800)
    • 26(850)
    • 29(700)
    • 30(2300)
    • 41(2500) - US
    • Canada
    • Brazil LTE band 1(2100)
    • 41(2500) - India
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat12 600/150 or 100 Mbps
    • HSPA
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • Yes
    • with A-GPS
    USB
    • Type-C 1.0 reversible connector
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • EDR
    • LE
    • aptX
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Radio
    • FM radio
    • FM radio
    Others
    • 24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Zenfone 4 Pro ZS551KL, Smart Mini.
    SpecificationZenfone 4 Pro ZS551KLSmart Mini
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • color spectrum
    • Infrared port - Fast battery charging: 50% in 32 min
    • Sensors Accelerometer

    Similar comparisons

    Asus Zenfone 4 Pro ZS551KLLG G8s ThinQ

    Asus Zenfone 4 Pro ZS551KL vs LG G8s ThinQ
    Asus Zenfone 4 Pro ZS551KLMicromax Infinity N11

    Asus Zenfone 4 Pro ZS551KL vs Micromax Infinity N11