BLU Selfie 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

  Selfie: 36 g lighter

  Selfie:

  136 g

  Spark CM:

  172 g

• Width

  Selfie: 5.4 mm narrower

  Selfie:

  66.3 mm

  Spark CM:

  71.7 mm

• Screen diagonal

  Selfie: 1 in smaller diagonal

  Selfie:

  4.7 in

  Spark CM:

  5.7 in

• Depth

  Spark CM: 4 mm thinner

  Selfie:

  9.6 mm

  Spark CM:

  5.6 mm

• Height

  Selfie: 6.2 mm shorter

  Selfie:

  146 mm

  Spark CM:

  152.2 mm

• Release year

  Selfie:

  2015

  Spark CM:

  2017

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. Selfie

   Height:

   146 mm

   Width:

   66.3 mm

   Depth:

   9.6 mm +4 mm versus Spark CM

2. 2. Spark CM

   Height:

   152.2 mm +6.2 mm versus Selfie

   Width:

   71.7 mm +5.4 mm versus Selfie

   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. Selfie

   Screen diagonal:

   4.7 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   60.9 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 37.7% more rectangular screen area than Selfie.

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.