BLU Studio Mini vs HTC Desire 400 dual sim

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

    Desire 400 dual sim: 68 g lighter

    Studio Mini:
    187 g
    Desire 400 dual sim:
    119 g
  • Width

    Desire 400 dual sim: 4.6 mm narrower

    Studio Mini:
    71.5 mm
    Desire 400 dual sim:
    66.9 mm
  • Screen diagonal

    Desire 400 dual sim: 1.2 in smaller diagonal

    Studio Mini:
    5.5 in
    Desire 400 dual sim:
    4.3 in
  • Depth

    Desire 400 dual sim: 1.5 mm thinner

    Studio Mini:
    10.4 mm
    Desire 400 dual sim:
    8.9 mm
  • Height

    Desire 400 dual sim: 22.5 mm shorter

    Studio Mini:
    150.5 mm
    Desire 400 dual sim:
    128 mm
  • Release year

    Studio Mini:
    2019
    Desire 400 dual sim:
    2012

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 +22.5 mm versus Desire 400 dual sim
    Width:
    71.5 mm +4.6 mm versus Desire 400 dual sim
    Depth:
    10.4 mm +1.5 mm versus Desire 400 dual sim
  2. 2. Desire 400 dual sim

    Height:
    128 mm
    Width:
    66.9 mm
    Depth:
    8.9 mm

Weight

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

  1. 1. Studio Mini

    187 g

    +68 g versus Desire 400 dual sim

  2. 2. Desire 400 dual sim

    119 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. Desire 400 dual sim

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

Studio Mini has approximately 48.3% more rectangular screen area than Desire 400 dual sim.

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 400 dual sim, compared at the same storage capacity.
StorageStudio MiniDesire 400 dual sim
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. Desire 400 dual sim

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

    +1200 mAh versus Desire 400 dual sim

  2. 2. Desire 400 dual sim

    1800 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 400 dual sim

Everyday essentials
Everyday essentials — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Dimensions (HxWxD)
  • 150.5 Х 71.5 Х 10.4 mm
  • 128 Х 66.9 Х 8.9 mm
Weight
  • 187 g
  • 119 g
Technology
  • IPS LCD
  • Super LCD2
Screen size
  • 5.5" inch
  • 4.3" inch
Screen resolution
  • 720 x 1440 px
  • 480 x 800 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
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android OS (Jelly Bean); Sense UI
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 52.6 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 72.5%
  • 61.5%
PPI /points per inch/
  • 293 PPI
  • 217 PPI
Camera and Video
Camera and Video — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Dual-core 1.0 GHz
Graphics processor GPU
  • IMG8322
Unknown
General specs
General specs — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Release date
  • 2019
  • September
  • 2012
  • December
Colors
  • Black
  • Black
  • White
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 USD
  • 240 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, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-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 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 - China version
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 14.4/5.76 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
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Radio
  • FM radio
  • No
Others Unknown
  • Beats Audio
Other features
Other features — specifications for Studio Mini, Desire 400 dual sim.
SpecificationStudio MiniDesire 400 dual sim
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer -Voice memo/dial -Predictive text input - Available as HTC One SU for China