BLU Studio Mini vs HTC Desire 520

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.

  • Width

    Desire 520: 2.6 mm narrower

    Studio Mini:
    71.5 mm
    Desire 520:
    68.9 mm
  • Screen diagonal

    Desire 520: 1 in smaller diagonal

    Studio Mini:
    5.5 in
    Desire 520:
    4.5 in
  • Depth

    Desire 520: 1.3 mm thinner

    Studio Mini:
    10.4 mm
    Desire 520:
    9.1 mm
  • Height

    Desire 520: 10.7 mm shorter

    Studio Mini:
    150.5 mm
    Desire 520:
    139.8 mm
  • Release year

    Studio Mini:
    2019
    Desire 520:
    2015

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 +10.7 mm versus Desire 520
    Width:
    71.5 mm +2.6 mm versus Desire 520
    Depth:
    10.4 mm +1.3 mm versus Desire 520
    Weight:
    187 g
  2. 2. Desire 520

    Height:
    139.8 mm
    Width:
    68.9 mm
    Depth:
    9.1 mm
    Weight:
    Unknown

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. Desire 520

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

Studio Mini has approximately 39.8% more rectangular screen area than Desire 520.

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, Desire 520, compared at the same storage capacity.
StorageStudio MiniDesire 520
8 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. Desire 520

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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 Desire 520

  2. 2. Desire 520

    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. Desire 520

Everyday essentials
Everyday essentials — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Dimensions (HxWxD)
  • 150.5 Х 71.5 Х 10.4 mm
  • 139.8 Х 68.9 Х 9.1 mm
Weight
  • 187 g
  • 0 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 4.5" 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
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Po
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 5.1 (Lollipop); Sense 7 UI
Chipset Unknown
  • Qualcomm MSM8909 Snapdragon 210 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 55.8 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.5%
  • 57.9%
PPI /points per inch/
  • 293 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 8 MP
  • 2 MP
Performance

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

Performance — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU
  • IMG8322
  • Adreno 304
GeekBench 4 Single Core * Unknown
  • 307
GeekBench 4 Multi-Core * Unknown
  • 563
General specs
General specs — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Release date
  • 2019
  • September
  • 2015
  • August
Colors
  • Black
  • Slate Gray
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)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Nano-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 -3G - HSDPA 850 / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE
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
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Studio Mini, Desire 520.
SpecificationStudio MiniDesire 520
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity