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BLU Studio J5 vs Vodafone Smart 4

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 J5: 22 g lighter

      Studio J5:
      130 g
      Smart 4:
      152 g

    • Width

      Smart 4: 7 mm narrower

      Studio J5:
      73 mm
      Smart 4:
      66 mm

    • Screen diagonal

      Smart 4: 0.5 in smaller diagonal

      Studio J5:
      5 in
      Smart 4:
      4.5 in

    • Chipset

      Studio J5:
      Mediatek MT6735 (28 nm)
      Smart 4:
      Qualcomm MSM8210 Snapdragon 200 (28 nm)

    • Depth

      Studio J5: 1 mm thinner

      Studio J5:
      9.6 mm
      Smart 4:
      10.6 mm

    • Height

      Smart 4: 8.1 mm shorter

      Studio J5:
      142.8 mm
      Smart 4:
      134.7 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 +8.1 mm versus Smart 4
      Width:
      73 mm +7 mm versus Smart 4
      Depth:
      9.6 mm

    2. 2. Smart 4

      Height:
      134.7 mm
      Width:
      66 mm
      Depth:
      10.6 mm +1 mm versus Studio J5

    Weight

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

    1. 1. Studio J5

      130 g

    2. 2. Smart 4

      152 g

      +22 g versus Studio J5

    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 4

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

    Studio J5 has approximately 23.5% more rectangular screen area than Smart 4.

    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 4, compared at the same storage capacity.
    StorageStudio J5Smart 4
    8 GB 1 GB RAM Unknown
    Smart 4: 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 4

    NFC:
    See details Yes (optional)
    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.

    Recorded battery capacity

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

    1. 1. Studio J5

      2300 mAh

      +420 mAh versus Smart 4

    2. 2. Smart 4

      1880 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 4

    Everyday essentials
    Everyday essentials — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Dimensions (HxWxD)
    • 142.8 Х 73 Х 9.6 mm
    • 134.7 Х 66 Х 10.6 mm
    Weight
    • 130 g
    • 152 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5" inch
    • 4.5" inch
    Screen resolution
    • 720 x 1280 px
    • 480 x 854 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 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2300 mAh
    • Non-removable Li-Po
    • 1880 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 4.4.2 (KitKat)
    Chipset
    • Mediatek MT6735 (28 nm)
    • Qualcomm MSM8210 Snapdragon 200 (28 nm)
    NFC Unknown
    • Yes (optional)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 68.9 cm2
    • 55.8 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 66.1%
    • 62.8%
    PPI /points per inch/
    • 294 PPI
    • 218 PPI
    Camera and Video
    Camera and Video — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Rear camera, main
    • 5 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 5 MP
    Functions
    • LED flash
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 2 MP
    • Single
    • 0.3 MP
    • Single
    Specifications
    • 2 MP
    		 Unknown
    Performance

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

    Performance — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Processor CPU
    • Quad-core 1.0 GHz Cortex-A53
    • Dual-core 1.2 GHz Cortex-A7
    Graphics processor GPU
    • Mali-T720MP2
    • Adreno 302
    Antutu 7 score * Unknown
    • 8302
    General specs
    General specs — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Release date
    • 2016
    • November
    • 2014
    • May
    Colors
    • Grey
    • Gold
    • Rose Gold
    • Black
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 90 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)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    SIM card
    • Dual SIM (Mini-SIM/ Micro-SIM)
    • Micro-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 / 1900
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA
    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
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • USB Host
    • microUSB 2.0
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • 4.0
    • A2DP
    Harmful irradiation Unknown
    • SAR - 1.22 W/kg (head) 0.82 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Studio J5, Smart 4.
    SpecificationStudio J5Smart 4
    Dop
    • Sensors Accelerometer
    • Sensors Accelerometer
    • proximity

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