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BLU Studio Mini vs Energizer Energy E520 LTE

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 Mini: 19 g lighter

      Studio Mini:
      187 g
      Energy E520 LTE:
      206 g

    • Width

      Studio Mini: 4.7 mm narrower

      Studio Mini:
      71.5 mm
      Energy E520 LTE:
      76.2 mm

    • Screen diagonal

      Energy E520 LTE: 0.3 in smaller diagonal

      Studio Mini:
      5.5 in
      Energy E520 LTE:
      5.2 in

    • Depth

      Studio Mini: 0.7 mm thinner

      Studio Mini:
      10.4 mm
      Energy E520 LTE:
      11.1 mm

    • Release year

      Studio Mini:
      2019
      Energy E520 LTE:
      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 Mini

      Height:
      150.5 mm
      Width:
      71.5 mm
      Depth:
      10.4 mm

    2. 2. Energy E520 LTE

      Height:
      150.8 mm
      Width:
      76.2 mm +4.7 mm versus Studio Mini
      Depth:
      11.1 mm +0.7 mm versus Studio Mini

    Weight

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

    1. 1. Studio Mini

      187 g

    2. 2. Energy E520 LTE

      206 g

      +19 g versus Studio Mini

    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 Mini

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      78.1 cm²

    2. 2. Energy E520 LTE

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

    Studio Mini has approximately 4.7% more rectangular screen area than Energy E520 LTE.

    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 Mini, Energy E520 LTE, compared at the same storage capacity.
    StorageStudio MiniEnergy E520 LTE
    16 GB Not recorded 2 GB RAM
    32 GB 2 GB RAM Not recorded

    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 Mini

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

    2. Energy E520 LTE

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (uses SIM 2 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 Mini

      3000 mAh

    2. 2. Energy E520 LTE

      4000 mAh

      +1000 mAh versus Studio Mini

    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 Mini2. Energy E520 LTE

    Everyday essentials
    Everyday essentials — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Dimensions (HxWxD)
    • 150.5 Х 71.5 Х 10.4 mm
    • 150.8 Х 76.2 Х 11.1 mm
    Weight
    • 187 g
    • 206 g
    Technology
    • IPS LCD
    • LTPS IPS LCD
    Screen size
    • 5.5" inch
    • 5.2" inch
    Screen resolution
    • 720 x 1440 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 16 GB
    • 2 GB RAM
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 32 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Removable Li-Po
    • 4000 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Android 6.0 (Marshmallow)
    Chipset Unknown
    • Mediatek MT6737 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 78.1 cm2
    • 74.5 cm2
    Screen format
    • 18:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 72.5%
    • 64.9%
    PPI /points per inch/
    • 293 PPI
    • 282 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Rear camera, main
    • 13 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 13 MP
    • AF
    Functions
    • LED flash
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 8 MP
    • 5 MP
    Performance

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

    Performance — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Processor CPU
    • Octa-core 1.6 GHz Cortex-A55
    • Quad-core 1.3 GHz Cortex-A53
    Graphics processor GPU
    • IMG8322
    • Mali-T720
    Antutu 7 score * Unknown
    • 29852
    GeekBench 4 Single Core * Unknown
    • 528
    GeekBench 4 Multi-Core * Unknown
    • 1486
    General specs
    General specs — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Release date
    • 2019
    • September
    • 2017
    • September
    Colors
    • Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 80 USD
    • 330 EUR
    Battery life
    • Stand by time- Up to 600 h (2G) / Up to 550 h (3G) Talking time- Up to 21 h (2G) / Up to 16 h (3G)
    • Stand by time- Up to 220 h (3G) Talking time- Up to 15 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 5(850)
    • 12(700)
    • 17(700)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 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
    • GLONASS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.1
    • A2DP
    • 4.0
    • A2DP
    • LE
    Harmful irradiation Unknown
    • SAR - 0.26 W/kg (head) 0.60 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for Studio Mini, Energy E520 LTE.
    SpecificationStudio MiniEnergy E520 LTE
    Dop
    • Sensors Accelerometer
    • proximity
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant