BLU Studio Mini vs vivo Y31

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

    Y31: 50 g lighter

    Studio Mini:
    187 g
    Y31:
    137 g
  • Width

    Y31: 2.7 mm narrower

    Studio Mini:
    71.5 mm
    Y31:
    68.8 mm
  • Screen diagonal

    Y31: 0.8 in smaller diagonal

    Studio Mini:
    5.5 in
    Y31:
    4.7 in
  • Depth

    Y31: 2 mm thinner

    Studio Mini:
    10.4 mm
    Y31:
    8.4 mm
  • Height

    Y31: 13.3 mm shorter

    Studio Mini:
    150.5 mm
    Y31:
    137.2 mm
  • Release year

    Studio Mini:
    2019
    Y31:
    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 +13.3 mm versus Y31
    Width:
    71.5 mm +2.7 mm versus Y31
    Depth:
    10.4 mm +2 mm versus Y31
  2. 2. Y31

    Height:
    137.2 mm
    Width:
    68.8 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. Studio Mini

    187 g

    +50 g versus Y31

  2. 2. Y31

    137 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. Y31

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

Studio Mini has approximately 28.2% more rectangular screen area than Y31.

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, Y31, compared at the same storage capacity.
StorageStudio MiniY31
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. Y31

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

    +900 mAh versus Y31

  2. 2. Y31

    2100 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. Y31

Everyday essentials
Everyday essentials — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Dimensions (HxWxD)
  • 150.5 Х 71.5 Х 10.4 mm
  • 137.2 Х 68.8 Х 8.4 mm
Weight
  • 187 g
  • 137 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.7" 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
  • 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
  • 2100 mAh
  • Removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 5.1 (Lollipop); Funtouch 2.1
Chipset Unknown
  • Mediatek MT6580 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 60.9 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.5%
  • 64.5%
PPI /points per inch/
  • 293 PPI
  • 312 PPI
Camera and Video
Camera and Video — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 720p@30fps
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, Y31.
SpecificationStudio MiniY31
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • IMG8322
  • Mali-400MP2
GeekBench 4 Single Core * Unknown
  • 405
GeekBench 4 Multi-Core * Unknown
  • 1086
Antutu 8 score * Unknown
  • 101155
General specs
General specs — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Release date
  • 2019
  • September
  • 2015
  • September
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 USD
  • 130 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)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual 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 - SIM 1 & SIM 2
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
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Studio Mini, Y31.
SpecificationStudio MiniY31
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass