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BLU Studio Energy vs BLU Studio J1

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 J1: 45 g lighter

      Studio Energy:
      180 g
      Studio J1:
      135 g

    • Width

      Studio J1: 9 mm narrower

      Studio Energy:
      71.5 mm
      Studio J1:
      62.5 mm

    • Screen diagonal

      Studio J1: 1 in smaller diagonal

      Studio Energy:
      5 in
      Studio J1:
      4 in

    • Height

      Studio J1: 23 mm shorter

      Studio Energy:
      144.5 mm
      Studio J1:
      121.5 mm

    • Release year

      Studio Energy:
      2015
      Studio J1:
      2017

    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 Energy

      Height:
      144.5 mm +23 mm versus Studio J1
      Width:
      71.5 mm +9 mm versus Studio J1
      Depth:
      10.4 mm

    2. 2. Studio J1

      Height:
      121.5 mm
      Width:
      62.5 mm
      Depth:
      10.3 mm

    Weight

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

    1. 1. Studio Energy

      180 g

      +45 g versus Studio J1

    2. 2. Studio J1

      135 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 Energy

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

    2. 2. Studio J1

      Screen diagonal:
      4 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      45.5 cm²

    Studio Energy has approximately 51.3% more rectangular screen area than Studio J1.

    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 Energy, Studio J1, compared at the same storage capacity.
    StorageStudio EnergyStudio J1
    8 GB 1 GB RAM Unknown
    Studio J1: Original memory entry

    8 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 Energy

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

    2. Studio J1

    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. Studio Energy

      5000 mAh

      +3650 mAh versus Studio J1

    2. 2. Studio J1

      1350 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 Energy2. Studio J1

    Everyday essentials
    Everyday essentials — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Dimensions (HxWxD)
    • 144.5 Х 71.5 Х 10.4 mm
    • 121.5 Х 62.5 Х 10.3 mm
    Weight
    • 180 g
    • 135 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5" inch
    • 4" inch
    Screen resolution
    • 720 x 1280 px
    • 480 x 800 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 8 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Removable Li-Ion
    • 1350 mAh
    • Removable Li-Po
    Operating system OS
    • Android 4.4.2 (KitKat)
    • Android 6.0 (Marshmallow)
    Chipset Unknown
    • Mediatek MT6570 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 68.9 cm2
    • 45.5 cm2
    Screen format
    • 16:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 66.7%
    • 60.0%
    PPI /points per inch/
    • 294 PPI
    • 233 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Rear camera, main
    • 8 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 8 MP
    • AF
    • 5 MP
    Functions
    • LED flash
    • LED
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 2 MP
    • 2 MP
    Performance

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

    Performance — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • Dual-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Mali-400
    • Mali-400
    Antutu 7 score * Unknown
    • 10382
    GeekBench 4 RenderScript *
    • 504
    		 Unknown
    General specs
    General specs — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Release date
    • 2015
    • January
    • 2017
    • June
    Colors
    • Black
    • White
    • Gold
    • Black
    • Blue
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 140 EUR
    		 Unknown
    Battery life
    • Stand by time- Up to 1090 h (2G) / Up to 1090 h (3G) Talking time- Up to 52 h (2G) / Up to 33 h (3G)
    • Stand by time- Up to 450 h (2G) / Up to 400 h (3G) Talking time- Up to 17 h (2G) / Up to 13 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    SIM card
    • Dual SIM (Mini-SIM/ Micro-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 21.1/5.76 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
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Radio
    • Stereo FM radio
    • No
    Other features
    Other features — specifications for Studio Energy, Studio J1.
    SpecificationStudio EnergyStudio J1
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • Sensors Accelerometer