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BLU Studio Mini vs Spice Stellar 509 (Mi-509)

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

      Stellar 509 (Mi-509): 67 g lighter

      Studio Mini:
      187 g
      Stellar 509 (Mi-509):
      120 g

    • Width

      Studio Mini: 7.5 mm narrower

      Studio Mini:
      71.5 mm
      Stellar 509 (Mi-509):
      79 mm

    • Screen diagonal

      Stellar 509 (Mi-509): 0.5 in smaller diagonal

      Studio Mini:
      5.5 in
      Stellar 509 (Mi-509):
      5 in

    • Depth

      Stellar 509 (Mi-509): 0.9 mm thinner

      Studio Mini:
      10.4 mm
      Stellar 509 (Mi-509):
      9.5 mm

    • Height

      Stellar 509 (Mi-509): 5.5 mm shorter

      Studio Mini:
      150.5 mm
      Stellar 509 (Mi-509):
      145 mm

    • Release year

      Studio Mini:
      2019
      Stellar 509 (Mi-509):
      2014

    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 +5.5 mm versus Stellar 509 (Mi-509)
      Width:
      71.5 mm
      Depth:
      10.4 mm +0.9 mm versus Stellar 509 (Mi-509)

    2. 2. Stellar 509 (Mi-509)

      Height:
      145 mm
      Width:
      79 mm +7.5 mm versus Studio Mini
      Depth:
      9.5 mm

    Weight

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

    1. 1. Studio Mini

      187 g

      +67 g versus Stellar 509 (Mi-509)

    2. 2. Stellar 509 (Mi-509)

      120 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 Mini

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

    2. 2. Stellar 509 (Mi-509)

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

    Studio Mini has approximately 13.3% more rectangular screen area than Stellar 509 (Mi-509).

    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, Stellar 509 (Mi-509), compared at the same storage capacity.
    StorageStudio MiniStellar 509 (Mi-509)
    4 GB Not recorded 1 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. Stellar 509 (Mi-509)

    NFC:
    Unknown
    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 Mini

      3000 mAh

      +1000 mAh versus Stellar 509 (Mi-509)

    2. 2. Stellar 509 (Mi-509)

      2000 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 Mini2. Stellar 509 (Mi-509)

    Everyday essentials
    Everyday essentials — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Dimensions (HxWxD)
    • 150.5 Х 71.5 Х 10.4 mm
    • 145 Х 79 Х 9.5 mm
    Weight
    • 187 g
    • 120 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.5" inch
    • 5" inch
    Screen resolution
    • 720 x 1440 px
    • 480 x 854 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 4 GB
    • 1 GB 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.
    • 3000 mAh
    • Removable Li-Po
    • 2000 mAh
    • Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Android 4.4.2 (KitKat)
    Chipset Unknown
    • Mediatek MT6582M (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 78.1 cm2
    • 68.9 cm2
    Screen format
    • 18:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 72.5%
    • 60.1%
    PPI /points per inch/
    • 293 PPI
    • 196 PPI
    Camera and Video
    Camera and Video — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Rear camera, main
    • 13 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 8 MP
    • AF
    Functions
    • LED flash
    • LED flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 8 MP
    • 2 MP
    Performance
    Performance — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Processor CPU
    • Octa-core 1.6 GHz Cortex-A55
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • IMG8322
    • Mali-400MP2
    General specs
    General specs — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Release date
    • 2019
    • September
    • 2014
    • May
    Colors
    • Black
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 80 USD
    		 Unknown
    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 170 h Talking time- Up to 4 h 30 min Music play - Up to 30 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    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
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n
    • dual-band
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.1
    • A2DP
    • 3.0
    • A2DP
    Harmful irradiation Unknown
    • SAR EU - 0.92 W/kg (head)
    Music and Audio
    Music and Audio — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for Studio Mini, Stellar 509 (Mi-509).
    SpecificationStudio MiniStellar 509 (Mi-509)
    Dop
    • Sensors Accelerometer
    • proximity
    • Sensors Accelerometer
    • proximity