BLU Grand Mini vs TECNO Spark CM

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

  Grand Mini: 40 g lighter

  Grand Mini:

  132 g

  Spark CM:

  172 g

• Width

  Grand Mini: 5.7 mm narrower

  Grand Mini:

  66 mm

  Spark CM:

  71.7 mm

• Screen diagonal

  Grand Mini: 1.2 in smaller diagonal

  Grand Mini:

  4.5 in

  Spark CM:

  5.7 in

• Chipset

  Grand Mini:

  Mediatek MT6570 (28 nm)

  Spark CM:

  Mediatek MT6737

• Depth

  Spark CM: 3 mm thinner

  Grand Mini:

  8.6 mm

  Spark CM:

  5.6 mm

• Height

  Grand Mini: 20.2 mm shorter

  Grand Mini:

  132 mm

  Spark CM:

  152.2 mm

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

   Width:

   66 mm

   Depth:

   8.6 mm +3 mm versus Spark CM

2. 2. Spark CM

   Height:

   152.2 mm +20.2 mm versus Grand Mini

   Width:

   71.7 mm +5.7 mm versus Grand Mini

   Depth:

   5.6 mm

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. Spark CM

   Screen diagonal:

   5.7 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   83.8 cm²

Spark CM has approximately 50.2% more rectangular screen area than Grand Mini.

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.

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.