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BLU Studio J5 vs Vodafone Smart first 7

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

      Smart first 7: 20 g lighter

      Studio J5:
      130 g
      Smart first 7:
      110 g

    • Width

      Smart first 7: 10.2 mm narrower

      Studio J5:
      73 mm
      Smart first 7:
      62.8 mm

    • Screen diagonal

      Smart first 7: 1.5 in smaller diagonal

      Studio J5:
      5 in
      Smart first 7:
      3.5 in

    • Chipset

      Studio J5:
      Mediatek MT6735 (28 nm)
      Smart first 7:
      Spreadtrum SC7731G

    • Depth

      Studio J5: 2.4 mm thinner

      Studio J5:
      9.6 mm
      Smart first 7:
      12 mm

    • Height

      Smart first 7: 28.4 mm shorter

      Studio J5:
      142.8 mm
      Smart first 7:
      114.4 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. Studio J5

      Height:
      142.8 mm +28.4 mm versus Smart first 7
      Width:
      73 mm +10.2 mm versus Smart first 7
      Depth:
      9.6 mm

    2. 2. Smart first 7

      Height:
      114.4 mm
      Width:
      62.8 mm
      Depth:
      12 mm +2.4 mm versus Studio J5

    Weight

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

    1. 1. Studio J5

      130 g

      +20 g versus Smart first 7

    2. 2. Smart first 7

      110 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. Studio J5

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

    2. 2. Smart first 7

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

    Studio J5 has approximately 88.9% more rectangular screen area than Smart first 7.

    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 Studio J5, Smart first 7, compared at the same storage capacity.
    StorageStudio J5Smart first 7
    8 GB 1 GB RAM Unknown
    Smart first 7: 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. Studio J5

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

    2. Smart first 7

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

    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. Studio J5

      2300 mAh

      +900 mAh versus Smart first 7

    2. 2. Smart first 7

      1400 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. Studio J52. Smart first 7

    Everyday essentials
    Everyday essentials — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Dimensions (HxWxD)
    • 142.8 Х 73 Х 9.6 mm
    • 114.4 Х 62.8 Х 12 mm
    Weight
    • 130 g
    • 110 g
    Technology
    • IPS LCD
    • TFT TN
    Screen size
    • 5" inch
    • 3.5" inch
    Screen resolution
    • 720 x 1280 px
    • 320 x 480 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 64 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2300 mAh
    • Non-removable Li-Po
    • 1400 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 5.1 (Lollipop)
    Chipset
    • Mediatek MT6735 (28 nm)
    • Spreadtrum SC7731G
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 68.9 cm2
    • 36.5 cm2
    Screen format
    • 16:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 66.1%
    • 50.8%
    PPI /points per inch/
    • 294 PPI
    • 165 PPI
    Camera and Video
    Camera and Video — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Rear camera, main
    • 5 MP
    • Single
    • 2 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 2 MP
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 0 MP,
    Specifications
    • 2 MP
    		 Unknown
    Performance
    Performance — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Processor CPU
    • Quad-core 1.0 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Mali-T720MP2
    • Mali-400MP2
    General specs
    General specs — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Release date
    • 2016
    • November
    • 2016
    • May
    Colors
    • Grey
    • Gold
    • Rose Gold
    • Volcano Black
    • Tech White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 30 EUR
    Battery life
    • 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)
    • Talking time- Up to 5 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    SIM card
    • Dual SIM (Mini-SIM/ Micro-SIM)
    • Mini-SIM
    Network
    • 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)
    • Show all network frequencies: -2G - GSM 900 / 1800
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • A-GPS only
    USB
    • microUSB 2.0
    • USB Host
    • microUSB 2.0
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • 2.1
    • A2DP
    Music and Audio
    Music and Audio — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for Studio J5, Smart first 7.
    SpecificationStudio J5Smart first 7
    Dop
    • Sensors Accelerometer
    • Sensors No

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