BLU Grand Mini vs Prestigio MultiPhone 3540 Duo

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

  MultiPhone 3540 Duo: 4 mm narrower

  Grand Mini:

  66 mm

  MultiPhone 3540 Duo:

  62 mm

• Screen diagonal

  MultiPhone 3540 Duo: 1 in smaller diagonal

  Grand Mini:

  4.5 in

  MultiPhone 3540 Duo:

  3.5 in

• Chipset

  Grand Mini:

  Mediatek MT6570 (28 nm)

  MultiPhone 3540 Duo:

  Mediatek MT6575 (40 nm)

• Depth

  Grand Mini: 4.4 mm thinner

  Grand Mini:

  8.6 mm

  MultiPhone 3540 Duo:

  13 mm

• Height

  MultiPhone 3540 Duo: 14 mm shorter

  Grand Mini:

  132 mm

  MultiPhone 3540 Duo:

  118 mm

• Release year

  Grand Mini:

  2017

  MultiPhone 3540 Duo:

  2013

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. Grand Mini

   Height:

   132 mm +14 mm versus MultiPhone 3540 Duo

   Width:

   66 mm +4 mm versus MultiPhone 3540 Duo

   Depth:

   8.6 mm

2. 2. MultiPhone 3540 Duo

   Height:

   118 mm

   Width:

   62 mm

   Depth:

   13 mm +4.4 mm versus Grand 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. Grand Mini

   Screen diagonal:

   4.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   55.8 cm²

2. 2. MultiPhone 3540 Duo

   Screen diagonal:

   3.5 in

   Aspect ratio (height:width):

   3:2

   Approximate rectangular screen area:

   36.5 cm²

Grand Mini has approximately 53% more rectangular screen area than MultiPhone 3540 Duo.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

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.