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Asus Zenfone Zoom ZX551ML vs BLU Studio Touch

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.

    • Weight

      Studio Touch: 44 g lighter

      Zenfone Zoom ZX551ML:
      185 g
      Studio Touch:
      141 g

    • Width

      Studio Touch: 7.6 mm narrower

      Zenfone Zoom ZX551ML:
      78.8 mm
      Studio Touch:
      71.2 mm

    • Screen diagonal

      Studio Touch: 0.5 in smaller diagonal

      Zenfone Zoom ZX551ML:
      5.5 in
      Studio Touch:
      5 in

    • Chipset

      Zenfone Zoom ZX551ML:
      Intel Atom Z3590
      Studio Touch:
      Mediatek MT6735P (28 nm)

    • Depth

      Studio Touch: 3.6 mm thinner

      Zenfone Zoom ZX551ML:
      12 mm
      Studio Touch:
      8.4 mm

    • Height

      Studio Touch: 15.7 mm shorter

      Zenfone Zoom ZX551ML:
      158.9 mm
      Studio Touch:
      143.2 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 Zoom ZX551ML

      Height:
      158.9 mm +15.7 mm versus Studio Touch
      Width:
      78.8 mm +7.6 mm versus Studio Touch
      Depth:
      12 mm +3.6 mm versus Studio Touch

    2. 2. Studio Touch

      Height:
      143.2 mm
      Width:
      71.2 mm
      Depth:
      8.4 mm

    Weight

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

    1. 1. Zenfone Zoom ZX551ML

      185 g

      +44 g versus Studio Touch

    2. 2. Studio Touch

      141 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 Zoom ZX551ML

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

    2. 2. Studio Touch

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

    Zenfone Zoom ZX551ML has approximately 21% more rectangular screen area than Studio Touch.

    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 Zoom ZX551ML, Studio Touch, compared at the same storage capacity.
    StorageZenfone Zoom ZX551MLStudio Touch
    8 GB Unknown 1 GB RAM
    Zenfone Zoom ZX551ML: Original memory entry

    32/64/128 GB · 512GB 4GB

    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 Zoom ZX551ML

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (dedicated slot)

    2. Studio Touch

    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 Zoom ZX551ML

      3000 mAh

      +500 mAh versus Studio Touch

    2. 2. Studio Touch

      2500 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 Zoom ZX551ML2. Studio Touch

    Everyday essentials
    Everyday essentials — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Dimensions (HxWxD)
    • 158.9 Х 78.8 Х 12 mm
    • 143.2 Х 71.2 Х 8.4 mm
    Weight
    • 185 g
    • 141 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.5" inch
    • 5" inch
    Screen resolution
    • 1080 x 1920 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32/64/128 GB
    • 512GB 4GB
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 256 GB (dedicated slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Non-removable Li-Po
    • 2500 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 5.0 (Lollipop)
    • upgradable to 6.0 (Marshmallow); ZenUI
    • Android 6.0 (Marshmallow)
    Chipset
    • Intel Atom Z3590
    • Mediatek MT6735P (28 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.4 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 66.6%
    • 67.6%
    PPI /points per inch/
    • 401 PPI
    • 294 PPI
    Screen protection
    • Corning Gorilla Glass 4
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Rear camera, main
    • 13 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 13 MP
    • f/2.7-4.8
    • 28(wide)-84mm(telephoto)
    • 3x optical zoom
    • OIS
    • laser AF
    • 8 MP
    • f/2.0
    • 1/4''
    • AF
    Functions
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 5 MP
    • f/2.0
    • 5 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Processor CPU
    • Quad-core 2.5 GHz
    • Quad-core 1.0 GHz Cortex-A53
    Graphics processor GPU
    • PowerVR G6430
    • Mali-T720MP2
    Antutu 7 score *
    • 57145
    		 Unknown
    GeekBench 4 Single Core * Unknown
    • 402
    GeekBench 4 Multi-Core * Unknown
    • 1164
    General specs
    General specs — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Release date
    • 2015
    • September
    • 2016
    • June
    Colors
    • Pure Black
    • Ceramic White
    • Gold
    • Gray
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 250 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    SIM card
    • Micro-SIM
    • Dual SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 9(1800)
    • 18(800)
    • 19(800)
    • 28(700)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 7(2600)
    • 12(700)
    • 17(700)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4+ 250/50 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Radio
    • No
    • FM radio
    Other features
    Other features — specifications for Zenfone Zoom ZX551ML, Studio Touch.
    SpecificationZenfone Zoom ZX551MLStudio Touch
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging: 60% in 40 min - For Europe
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • proximity

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